Privacy Policy

SleepLog : Sleep Tracker · Last updated: October 16, 2026

Privacy Policy

Last updated: October 15, 2026

GymStreak Labs ("we", "our" or "us") makes the SleepLog app (the "App"). This policy explains what information the App keeps on your phone, what it sends to us and our service providers, why, and the choices you have.

1. Summary

  • Your nights stay on your phone. Recordings, sleep sessions, scores, notes, goals and alarms are stored on your device. We never upload your recordings or your sleep history.
  • Some app data does leave your phone, so the App can work and improve: usage analytics, crash reports, subscription records, ad measurement and support messages. Each is described below.
  • We do not sell your personal information.

2. Information stored only on your device

  • Sleep sessions: start and end times, scores, and the sounds detected during the night (such as snoring, coughing or talking).
  • Recordings: short audio clips of the sounds detected during a night, saved in the App's private storage.
  • Your notes and settings: pre-bed notes and mood, sleep goals, bedtime reminders, alarm and Wake Mission settings, sound mixer choices, and the name you give during onboarding.

This information is not sent to us or to anyone else. If you use Siri or Spotlight with SleepLog, your nights are indexed by iOS on your device.

3. Microphone

SleepLog uses your microphone only while you are tracking a night (and during the short optional microphone test in onboarding). Sound is analysed in real time on your device to detect events such as snoring. Audio is never streamed or uploaded. Short clips of detected sounds are saved on your device so you can listen back, and you can delete them at any time.

4. Information we collect

a. App usage and diagnostics

  • Events about how the App is used, such as which onboarding screens were viewed, when the paywall was shown, whether a permission was allowed, and when a first night was started.
  • Device and app information, such as device model, operating system version, app version, language, an app-instance identifier, and an approximate country or region derived from your IP address.
  • Crash reports and performance information, such as the state of the App when it crashed.

These events do not include your recordings, your notes or your sleep history. A few events carry a simple value, such as the score of a night when we ask whether you'd like to rate the App, or the kind of sound heard in the onboarding microphone test.

b. Purchases and subscriptions
Payments are handled by Apple. We and our subscription management provider receive your purchase and subscription records (for example the plan, price, trial status and renewal dates) linked to an anonymous app user ID. We do not receive your payment card details.

c. Advertising measurement and attribution
To find out which of our ads lead people to install and subscribe, the App shares an anonymous app user ID, device identifiers (the identifier for vendor and, only if you allow tracking, the advertising identifier), install and purchase events, and basic device information with our attribution provider and with the advertising platforms we run ads on. When iOS asks "Allow SleepLog to track your activity?", you can choose Ask App Not to Track, and the advertising identifier will not be collected. You can change this at any time in Settings › Privacy & Security › Tracking.

d. Customer support
If you contact us from the App, we receive your messages, any email address or name you give us, anything you choose to attach, and basic device and app information, so we can answer you.

5. How we use information

  • To provide the App and your subscription, and to restore purchases.
  • To understand how the App is used and improve it, including testing different onboarding and paywall designs.
  • To find and fix crashes and bugs.
  • To measure how well our advertising works.
  • To answer your questions and support requests.

6. Service providers

We use carefully selected service providers to process information for us: an analytics and app-configuration provider, a crash-reporting provider, a subscription management provider, a mobile attribution provider, advertising platforms (for measurement of our own ads), and a customer support provider. They may process information only to provide their services to us or as described in their own privacy policies. We do not sell your personal information, and we do not let advertisers use your sleep data.

7. Legal bases (EEA and UK users)

We process information to perform our contract with you (providing the App and your subscription), for our legitimate interests (analytics, crash reporting, security and support), and with your consent where required (for example for tracking under Apple's App Tracking Transparency and for microphone access). You can withdraw consent at any time in your iPhone's Settings.

8. Retention

On-device data stays until you delete it or delete the App. Information held by us and our service providers is kept only as long as needed for the purposes above, and is then deleted or anonymised. Usage analytics are kept for up to 14 months.

9. Deleting your data and your choices

  • A single night: in the Journal, touch and hold a night and choose Delete. Its recordings are deleted with it.
  • Everything on your phone: delete the App. This removes all sleep sessions, recordings, notes and settings.
  • Information held by us or our service providers: email us at support@gymstreaklabs.com and we will delete it.
  • Tracking: choose Ask App Not to Track, or turn it off in Settings › Privacy & Security › Tracking.
  • Microphone and notifications: you can turn these off at any time in your iPhone's Settings.
  • Subscriptions: manage or cancel in Settings › your name › Subscriptions.

Depending on where you live, you may have the right to access, correct, delete or export your personal information, to object to or restrict processing, and to complain to a data protection authority. To use these rights, email us. We will not treat you differently for using them.

10. International transfers

Our service providers may process information in countries other than your own, including the United States. Where required, we rely on appropriate safeguards such as the European Commission's Standard Contractual Clauses.

11. Security

Your on-device data is protected by your iPhone's own security. Information sent to our service providers travels over encrypted connections.

12. Children

SleepLog is not directed at children under 13 (or the minimum age in your country), and we do not knowingly collect personal information from them. If you believe a child has given us information, contact us and we will delete it.

13. Changes to this policy

We may update this policy from time to time. We will change the "Last updated" date above and, for significant changes, let you know in the App.

14. Contact us

GymStreak Labs
Email: support@gymstreaklabs.com
Website: https://gymstreaklabs.com

Privacy Policy - SleepLog : Sleep Tracker | App Listing Agent