Data policy
Effective 3 October 2026
The short version: all of your learning data is processed and stored on your phone. This page turns that principle into concrete product rules.
| Data | Where it is handled | Why | Sent to Speeku? |
|---|---|---|---|
| Microphone audio | Your phone | Check what you say against the expected phrase, during speaking lessons only | No |
| Progress, vocabulary, settings | Stored on your phone | Personalize and resume learning | No |
| The speech model and the course’s recordings | Downloaded to and stored on your phone | Check spoken answers and play the course’s audio offline | Only a standard asset-download request |
Our rules
- Stored on your phone. Your voice, progress, vocabulary and settings stay on your device.
- No hidden telemetry. We do not add advertising, behavioural analytics, or cross-app tracking SDKs.
- No content for model training. Your voice and your learning data are not used to train Speeku or third-party AI models.
- Minimum permissions. The microphone is active only during speaking lessons.
- Honest updates. If the architecture changes, we update this policy before making broader use of data.
Your controls
The microphone is active only while you are taking part in a speaking lesson. Its audio is compared on your phone with the phrase you were asked to say and then discarded; it is never saved or sent to Speeku. You can deny or revoke microphone access through device settings. You can remove local learning data using available app or device controls, and uninstalling removes the app’s local storage subject to any device backup.
This plain-language commitment complements the more detailed Privacy Policy. If the two appear inconsistent, the Privacy Policy describes the formal processing details.