Emergency Recorder (emerec)

Privacy Policy

Effective date: October 29, 2026 (revision announced September 29, 2026 · first established February 16, 2026)
This page is an English translation of the Korean Privacy Policy at emergencyrecorder.com/privacy/. If the Korean version and this translation differ, the Korean version prevails.
TeraGrowth (Google Play developer name: Mightyranno LABs) (the "Company") establishes and publishes this Privacy Policy as follows, pursuant to Article 30 of the Personal Information Protection Act of the Republic of Korea, in order to protect the personal information of data subjects and to handle related complaints promptly and smoothly.
Notice of revision (version 1.3): This revised Policy was announced on September 29, 2026 and, after the 30-day advance notice period under Article 18, takes effect on October 29, 2026. The main change is the addition of collected items (app instance ID, Android Advertising ID, app usage events, etc.), processing entrustment, and overseas transfer following the introduction of Google Analytics for Firebase. Until the effective date, the previous Policy (version 1.2, effective September 29, 2026) applies; the previous Policy is available (in Korean) at /privacy/archive/v1.2/. The Company will not begin collecting information through Google Analytics before the effective date.

Article 1 (Purposes of Processing Personal Information)

The Company processes personal information for the following purposes. Personal information processed will not be used for any purpose other than the following, and if a purpose of use changes, the Company will take the necessary measures, such as obtaining separate consent in accordance with Article 18 of the Personal Information Protection Act.

  1. Providing the emergency recording service: providing the voice recording function, and storing, playing and managing recording files on the device
  2. Displaying ads (if introduced in the future): if ads are introduced, displaying personalized and non-personalized ads through Google AdMob and measuring ad performance
  3. Processing in-app payments: purchasing paid features through Google Play Billing and checking purchase status
  4. Improving the service: analyzing app stability, diagnosing errors and improving the user experience
  5. Analyzing app usage statistics and measuring ad performance (effective October 29, 2026): compiling app usage statistics, such as installs, launches, screen navigation and purchases, through Google Analytics for Firebase; improving stability by device and version; and measuring the performance (install and purchase conversions) of Google Ads app campaigns run by the Company. This information is not used to analyze users' interests or preferences in order to provide personalized ads.
The current version of the App does not include any advertising SDK and does not display ads. The ad display purpose above and the ad-related content of this Policy apply if ads are introduced in the future; in that case, the Company will revise this Policy and give notice in the App and on the website at least 7 days before the revision takes effect (or at least 30 days before, if the change is material to users' rights).

Article 2 (Personal Information Processed)

1. Information collected directly by the Company

The App does not require registration and does not directly collect personally identifiable information such as name, email address or phone number.
Item Collection method Purpose
Voice recording files Created directly by the user through the microphone permission (RECORD_AUDIO) Providing the emergency recording service (stored locally on the device and not sent to Company servers; backed up to the user's own Google Drive only if the user turns this on)
Paid feature purchase status Purchase verification results from Google Play Billing Determining whether paid features are enabled (only purchase token and status values are processed; payment card information and the like are not collected)
App settings Changes the user makes to in-app settings Maintaining app preferences such as recording mode, number of uses and coupon use

2. Information automatically collected through the Google Analytics for Firebase SDK (effective October 29, 2026)

To analyze app usage statistics, improve stability and measure ad performance (install and purchase conversions), the Company includes Google LLC's Google Analytics for Firebase (firebase-analytics) SDK in the App. When the App is launched and used, this SDK automatically collects the following information and sends it to Google's servers.

Item Details Purpose
App instance ID An identifier randomly generated by the SDK for each app installation; not linked to personally identifiable information such as name or email address Compiling usage statistics per installation; the basis for handling data subjects' deletion requests
Android Advertising ID (AAID) An advertising identifier provided by the Android system that users can reset or delete; collected under the SDK's default settings Measuring install and purchase conversions of ad campaigns run by the Company; not used for personalized advertising (Article 10)
Device and environment information Device model, Android OS version, language setting, app version Analyzing stability and compatibility by device and version
Approximate location (country/region) Google derives an approximate country- or region-level location from the IP address at the time of transmission (according to Google, it is derived from a masked IP address). Precise location (GPS) is not collected Usage statistics by country and region
App usage events Events automatically collected by the SDK, such as first launch (first_open), session start (session_start), screen view (screen_view), app update (app_update) and app removal (app_remove), and the times at which they occur Analyzing usage flow and drop-off; measuring install conversions of ad campaigns
In-app purchase events Product ID, price, currency and quantity automatically collected by the SDK when an in-app purchase is completed (in_app_purchase). Payment method and card information are not included Measuring purchase conversions; revenue statistics
Information not sent to Google Analytics: recorded audio and recording content, recording file names, notes, contacts, precise location, and name, email address or phone number. The Company does not set a User-ID in Google Analytics, does not use Google signals, and does not include any crash (abnormal termination) reporting tool.

The processing of the above information is governed by Article 5 (Entrustment of Processing) and Article 5-2 (Overseas Transfer), and Google's processing is subject to the Google Privacy Policy (https://policies.google.com/privacy).

3. Information that may be automatically collected through a third-party (Google) SDK if ads are introduced

The current version of the App does not include any advertising SDK and does not display ads. The ad-related content below applies if ads are introduced in the future; in that case, the Company will revise this Policy and give notice in the App and on the website at least 7 days before the revision takes effect (or at least 30 days before, if the change is material to users' rights).

If ads are introduced, the Google AdMob SDK included in the App may automatically collect the following information to provide ads. The items below are not currently collected through an advertising SDK, and this is separate from the collection through Google Analytics under paragraph 2.

Item Purpose
Advertising identifier (Android Advertising ID, ADID) Providing personalized ads, measuring ad performance
IP address Estimating approximate location, ad targeting, preventing fraud
App interaction information Analyzing usage patterns such as app launches and ad clicks and views
Device information Device model, OS version, language setting (ad optimization)
Diagnostic information App run time, error rate, battery usage (improving service stability)

If ads are introduced, the above data will be processed in accordance with Google's Privacy Policy (https://policies.google.com/privacy).

Article 3 (Processing and Retention Periods of Personal Information)

Item Retention period Notes
Voice recording files Until the user deletes them or uninstalls the App Stored in the App's dedicated directory on the device and automatically destroyed when the App is uninstalled (if the user has turned on Google Drive backup, the user deletes the Drive copies personally)
App settings and paid feature status Until the App is uninstalled Stored in SharedPreferences; automatically destroyed when the App is uninstalled
Google Analytics data
(Article 2(2), effective October 29, 2026)
Event- and user-level data: 2 months from the date of collection The Company operates Google Analytics with its data retention period set to 2 months. When the period expires, the data is automatically deleted from Google's systems. Aggregate statistics that cannot identify individuals may be kept in report form after that period
Ad-related data (AdMob)
(applies if ads are introduced; not currently applicable)
Subject to Google's policies Managed and retained directly by Google. Users can reset their advertising ID
Payment information (Google Play) Subject to Google's policies Managed directly by Google. The Company only checks purchase status values

Article 4 (Provision of Personal Information to Third Parties)

The Company processes data subjects' personal information only within the scope specified in Article 1 and, except in the following cases, does not process it beyond its original scope or provide it to third parties without the data subject's prior consent.

  1. Where the data subject has given prior consent
  2. Where there are special provisions in law, or where it is unavoidable in order to comply with legal obligations
  3. Where it is unavoidable for a public institution to perform its duties under laws and regulations
Recipient Items provided Purpose of provision Retention period
Google LLC (AdMob)
(applies if ads are introduced; not currently applicable)
Advertising ID, IP address, app interaction information, device information, diagnostic information Displaying ads and measuring performance Subject to Google's Privacy Policy
Google LLC (Play Billing) Purchase token, purchase status Processing in-app payments and verifying purchases Subject to Google's Privacy Policy

The processing of information through Google Analytics for Firebase is governed by Article 5 (Entrustment of Processing) and Article 5-2 (Overseas Transfer).

Article 5 (Entrustment of Personal Information Processing)

To provide the service smoothly, the Company entrusts personal information processing tasks as follows.

Processor Entrusted tasks Retention period
Google LLC Mobile ad serving and ad performance analysis (AdMob)
(applies if ads are introduced; not currently applicable)
Until the entrustment contract ends
Google LLC Collecting, storing and aggregating information for app usage statistics, stability analysis and ad performance measurement (Google Analytics for Firebase)
(effective October 29, 2026)
Event- and user-level data: 2 months from the date of collection; until the entrustment contract ends
Google LLC Processing in-app payments and verifying purchases (Google Play Billing) Until the entrustment contract ends

If the entrusted tasks or the processor change, the Company will disclose this through this Privacy Policy without delay.

Article 5-2 (Overseas Transfer of Personal Information)

Pursuant to Article 28-8 of the Personal Information Protection Act and Article 31(1)(2) of the Enforcement Decree of the same Act, the Company transfers personal information overseas as follows.

RecipientCountryItems
transferred
Timing and
method
Purpose
of use
Retention
and use period
Legal
basis
Google LLC (AdMob)
(applies if ads are introduced; not currently applicable)
Contact: support.google.com/admob
United States Advertising identifier (ADID), IP address, app interaction information, device information, diagnostic information Sent from time to time over TLS-encrypted connections when the App runs and requests ads Displaying personalized and non-personalized ads and measuring ad performance Subject to Google's Privacy Policy Separate consent of the data subject (Article 28-8(1)(1) of the Act)
Google LLC (Google Play Billing)
Contact: support.google.com/googleplay
United States Purchase token, purchase status Sent over TLS-encrypted connections when an in-app payment is requested and a purchase is verified Processing in-app payments and verifying purchases Subject to Google's Privacy Policy Entrustment of processing for concluding and performing a contract (Article 28-8(1)(3)(a) of the Act)
Google LLC (Google Analytics for Firebase)
(effective October 29, 2026)
Contact: support.google.com/analytics
1600 Amphitheatre Parkway, Mountain View, CA 94043, USA
United States (may be processed in the countries where Google-operated data centers are located; details are as set out in Google's Privacy Policy) App instance ID, Android Advertising ID, device and environment information (device model, OS version, language, app version), country and region derived from the IP address, app usage events, in-app purchase events (product ID, price, currency, quantity) Sent from time to time by the SDK over the network (TLS-encrypted connection) when the App is launched and used Analyzing app usage statistics and stability; measuring ad performance (install and purchase conversions) Event- and user-level data: 2 months from the date of collection (set by the Company); until the entrustment contract ends Entrustment of processing and storage for performing the contract with the data subject, disclosed in this Policy (Article 28-8(1)(3)(a) of the Act)

How to refuse overseas transfer, the procedure, and the effect of refusal

Article 6 (Procedures and Methods for Destroying Personal Information)

When personal information is no longer needed, such as when the retention period has expired or the purpose of processing has been achieved, the Company destroys it without delay.

1. Destruction procedure

2. Destruction method

Article 7 (Rights and Obligations of Data Subjects and Legal Representatives, and How to Exercise Them)

Data subjects (users) may exercise the following privacy rights against the Company at any time.

1. Recording files

2. Advertising ID and analytics data

3. Managing app permissions

4. Requests for transmission of personal information

Under Article 35-2 of the Personal Information Protection Act, data subjects may request that their personal information be transmitted to themselves or to a third party. Because the App stores recording files directly on the device, users can transmit them themselves using a file manager or the share function.

5. Exercising statutory rights

Data subjects may exercise their rights under Article 35 (access), Article 36 (correction and deletion) and Article 37 (suspension of processing) of the Personal Information Protection Act in writing or by email to the contact details in Article 17, and the Company will take action without delay. For children under the age of 14, a legal representative may exercise these rights on the child's behalf.

Article 8 (Measures to Ensure the Security of Personal Information)

The Company takes the following measures to ensure the security of personal information.

  1. Isolated storage of recording files: Recording files are stored in app-specific external storage (getExternalFilesDir). On Android 10 and later, other apps cannot access these files directly. On Android 9 and earlier, apps with storage permission can read them.
  2. Encryption of network transmission: All data transmission by the Google Play Billing and Google Analytics for Firebase SDKs is encrypted with TLS (Transport Layer Security). If ads are introduced in the future, data transmission by the AdMob SDK will also be encrypted with TLS.
  3. No servers operated: The Company does not operate its own servers and does not send user data, including recording files, to Company servers. The statistical information in Article 2(2) is sent by the SDK directly to Google Analytics servers, not to Company servers, and the Company only views aggregated results in the Google Analytics administration console.
  4. Google Drive backup (optional feature): Recording files are uploaded to the user's own Google Drive account only if a user who has purchased paid features turns this on directly in the app settings. It is off by default, and files are sent over TLS through the Google Drive API (drive.file scope, which accesses only files created by the App) without passing through Company servers. The Company cannot access backed-up files, and users themselves manage turning off backup and deleting files in Drive.
  5. Principle of minimum permissions: The App asks users only for the minimum permissions needed to provide the service (microphone and notifications). Among the other normal permissions granted without the user's confirmation, the internet and network state permissions and the advertising ID (AD_ID) permission are used for transmission to Google Analytics (effective October 29, 2026).
  6. Code obfuscation: ProGuard obfuscation is applied to the App's code to minimize the risk of data access through reverse engineering.
  7. Automatic backup disabled: The Android system's automatic backup feature is disabled (allowBackup=false), so recording files are not automatically backed up to the cloud.

Article 9 (Installation, Operation and Refusal of Tools that Automatically Collect Personal Information)

1. Advertising identifier (Android Advertising ID) and app instance ID

From October 29, 2026, the Google Analytics for Firebase SDK included in the App generates an app instance ID and collects the Android Advertising ID (AAID) (Article 2(2)). The advertising ID is used to measure install and purchase conversions of ad campaigns run by the Company and is not used for personalized advertising.

If ads are introduced in the future, the Google AdMob SDK may also collect the advertising ID to provide personalized ads, manage ad frequency and measure ad performance; in that case, the Company will revise this Policy and give notice, including how to refuse personalized ads through "Opt out of Ads Personalization".

2. Cookies

The App is not a web-based service and does not use cookies. However, the Company's website on which this Policy is posted (emergencyrecorder.com) may use Google Tag Manager and Google Analytics cookies to measure visit statistics, and users can refuse or delete cookies in their web browser settings. Refusing cookies does not restrict browsing of the website.

Article 10 (Collection, Use and Refusal of Behavioral Information)

The Company does not collect or use behavioral information for personalized advertising and does not currently display ads in the App. App usage information collected through Google Analytics for Firebase from October 29, 2026 (Article 2(2)) is used only to compile usage statistics and to measure the performance (install and purchase conversions) of ads run by the Company, and is not used to analyze users' interests or preferences to show personalized ads. To this end, the Company operates Google Analytics with ad personalization signals disabled and without using Google signals. If personalized ads are introduced in the future, behavioral information may be collected and used as follows, and the Company will revise this Policy and give notice before introducing them.

Behavioral information collected Collection method Purpose of collection Retention period
App usage patterns (launches, screen transitions, ad interactions) Collected automatically by the Google AdMob SDK
(applies if ads are introduced; not currently applicable)
Providing users with relevant personalized ads Subject to Google's Privacy Policy

How to refuse the collection of behavioral information

Taking these refusal measures does not restrict your use of the App's core features, such as recording and playback.

Article 11 (Processing of Personal Information of Children under 14)

The Company does not knowingly collect personal information of children under the age of 14. Because the App does not require registration, it does not separately verify users' ages; however, if a child under the age of 14 uses the App, we recommend that the child use it under the guidance and supervision of a legal representative.

If the Company becomes aware that personal information of a child under the age of 14 has been collected, it will destroy that information without delay, and the legal representative may make related requests using the contact details in Article 17.

The Company does not process pseudonymized information and does not provide services that may disclose sensitive information within the meaning of Article 23(3) of the Personal Information Protection Act. The Company also does not make automated decisions that significantly affect the rights or obligations of data subjects (Article 37-2 of the same Act).

Article 12 (Special Notice Regarding Recording Files)

Recording files may contain the personal information of others, such as the voice of the other party to a conversation. Users are responsible for using the recording function in compliance with applicable laws.

1. Storage and management of recording files

2. Legal notes on recording

Article 13 (Terms of Service and Disclaimers)

Important: By installing and using the App, users are deemed to have agreed to all of the terms of service and disclaimers below. If you do not agree, please stop using the App immediately and delete it.

1. Nature of the service and disclaimer of warranties (provided AS IS)

The App is a voice recording aid provided "AS IS" and "AS AVAILABLE". The Company makes no warranties of any kind, whether express or implied, including any warranty:

2. Assumption of risk

Users acknowledge and agree that use of the service is entirely at their own discretion and risk. In particular, users acknowledge the following and assume the resulting risks:

3. Disclaimer for recording failures

Recording may fail, stop or be missed, and recording files may be damaged or deleted, for reasons including but not limited to the following, and to the maximum extent permitted by applicable law, the Company is not liable for any direct, indirect, incidental or consequential damages resulting from them.

Category Cause
Device issues Smartphone hardware defects, microphone failure, insufficient storage, battery drain, device restart or abnormal shutdown, forced shutdown due to device overheating
Operating system issues Android OS updates or compatibility issues, forced termination of the App by the system (battery optimization, low memory, Doze mode, etc.), automatic revocation of permissions, background execution limits
App issues Software bugs, unexpected errors, compatibility issues caused by updates, app crashes, code defects
User actions Not granting the microphone permission, incorrect operation, app setting errors, accidental deletion of recording files, force-stopping the App
External factors Conflicts with third-party apps, restrictions of manufacturers' custom OS (Samsung One UI, Xiaomi MIUI, etc.), blocking by security software, interruption by incoming phone calls

4. Disclaimer regarding legal evidence

5. Not a substitute for emergency services

The App does not replace official emergency services such as 112 (police) and 119 (fire/ambulance) in Korea. In an emergency, always contact official emergency services first. The App is only a recording aid and does not guarantee the user's safety.

6. Disclaimer of professional advice

The service does not provide legal, security, medical or other professional services or advice. The service is only a recording aid, and no professional relationship of trust is formed between users and the Company. The legality of recording depends on the laws of the relevant jurisdiction, and users are solely responsible for checking and complying with the applicable laws before recording.

7. Changes to or suspension of the service

8. Purchases of paid features and withdrawal of purchase

Withdrawal of purchase (Article 17 of the Act on Consumer Protection in Electronic Commerce, etc.)

9. Scope of liability for damages

To the maximum extent permitted by applicable law, liability for damages is limited as follows.

Category Scope of liability
Free service Unless there is intent or gross negligence on the part of the Company, the Company is not liable for damages incurred by users.
Paid service The Company's liability does not exceed the amount the user paid directly to the Company in the 12 months before the damage occurred.
Indirect and consequential damages The Company is not liable for indirect, incidental, special or consequential damages, such as failure to secure evidence, losing a lawsuit, emotional distress, business losses, opportunity costs or data loss.
Compliance with the Act on the Regulation of Terms and Conditions: The limitations of liability in this Article do not apply to damages caused by the Company's intent or gross negligence. (Article 7 of the Act on the Regulation of Terms and Conditions)

10. Force majeure

The Company is not liable where it cannot provide the service due to any of the following causes.

Article 14 (Obligations of Users and Indemnification)

  1. Users must use the service in compliance with these Terms, this Privacy Policy and applicable laws.
  2. Users are responsible for checking and complying with the recording laws of the relevant jurisdiction (such as the Protection of Communications Secrets Act) before recording, and all legal consequences of unlawful recording are borne entirely by the user.
  3. If the Company suffers damage due to a user's intentional or negligent breach of these Terms, an unlawful act, or an infringement of the rights of a third party, the user is liable to compensate for that damage. However, this does not apply to any part attributable to the Company, and the scope of compensation is limited to damage that has a reasonable causal relationship with the user's conduct.
  4. Users must not rely on recordings made with the service as their only means of evidence and, in important situations, must always use multiple means of recording at the same time.

Article 15 (Governing Law and Dispute Resolution)

  1. The interpretation and application of these Terms and this Privacy Policy are governed by the laws of the Republic of Korea.
  2. Matters not set out in these Terms are governed by applicable laws, such as the Act on the Regulation of Terms and Conditions, the Act on Promotion of Information and Communications Network Utilization and Information Protection, etc., and the Act on Consumer Protection in Electronic Commerce, etc.
  3. If a dispute arises in connection with use of the service, the Company and the user will consult in good faith to resolve it amicably.
  4. If the dispute is not resolved through consultation, it will be resolved by the court having jurisdiction under the Civil Procedure Act.

Article 16 (Severability and Entire Agreement)

1. Severability

If any provision of these Terms is held invalid or unenforceable by a competent court, only that provision will be invalid, and the validity and enforceability of the remaining provisions will not be affected. A provision held invalid will be deemed replaced by a valid provision that best reflects its intent.

2. Entire agreement

These Terms constitute the entire agreement between the Company and users regarding the use of the service and supersede all prior agreements, promises and understandings regarding the use of the service.

Article 17 (Privacy Officer)

The Company has designated the following Privacy Officer to take overall responsibility for personal information processing and to handle data subjects' complaints and provide remedies for damage in connection with personal information processing.

Privacy Officer

Name: Changho Byun (David Byun)

Organization: TeraGrowth (Google Play developer name: Mightyranno LABs)

Title: CEO (under Article 32(3) of the Enforcement Decree of the Personal Information Protection Act, the business owner also serves as the Privacy Officer)

Address: A1081, 2F, 47 Gangnam-daero 112-gil, Gangnam-gu, Seoul (Nonhyeon-dong), Republic of Korea

Phone: +82-10-2963-6344

Email: support@emergencyrecorder.com

Data subjects may contact the above for any inquiries, complaints, remedies for damage or other matters related to personal information protection that arise while using the App. The Company will respond to and handle data subjects' inquiries without delay.

Article 18 (Changes to This Privacy Policy)

This Privacy Policy was first established on February 16, 2026, and the current version (1.3) was announced on September 29, 2026 and applies from October 29, 2026. Until the effective date, the previous version (1.2) applies; the previous version is available (in Korean) at /privacy/archive/v1.2/.

If any content of this Privacy Policy is added, deleted or modified, the Company will disclose the reasons for and details of the change through in-app notices or this page from 7 days before the effective date. However, for material changes to users' rights, such as the addition of collected items, purposes of use, processing entrustment or overseas transfer, the Company will give notice at least 30 days in advance.

Version Effective date Changes
1.0 2026-02-16 Initial version
1.1 2026-09-02 Added the overseas transfer provision (Article 5-2), added withdrawal of purchase provisions, corrected the notice on the Protection of Communications Secrets Act, added notice of the optional Google Drive backup, displayed the identity information of the mail-order business operator, aligned business information
1.2 2026-09-29 Made the ad-related provisions conditional to reflect that ads are not currently displayed
1.3 2026-10-29
(announced 2026-09-29)
Following the introduction of Google Analytics for Firebase, revised the provisions on processing purposes (Article 1), collected items (Article 2(2)), retention periods (Article 3), processing entrustment (Article 5), overseas transfer (Article 5-2), destruction (Article 6), how to exercise rights (Article 7), security measures (Article 8), automatic collection tools (Article 9) and behavioral information (Article 10); added a website cookie notice; added a link to the archived previous version. Because the addition of collected items, processing entrustment and overseas transfer is a material change to users' rights, this version takes effect after 30 days' advance notice

Article 19 (Remedies for Infringement of Rights)

To obtain remedies for infringement of personal information, data subjects may apply to the following organizations for dispute resolution, consultation and the like.

Organization Phone Website
Personal Information Dispute Mediation Committee 1833-6972 (no area code) www.kopico.go.kr
Personal Information Infringement Report Center (Korea Internet & Security Agency) 118 (no area code) privacy.kisa.or.kr
Cyber Investigation Division, Supreme Prosecutors' Office 1301 (no area code) www.spo.go.kr
Cyber Investigation Bureau, Korean National Police Agency 182 (no area code) ecrm.police.go.kr