Data stored locally
Training progress, results, settings and daily goals are saved on your device. The developer does not receive this information.
Microphone and speech recognition
Microphone access is optional and used only for phonetic pronunciation exercises. The app does not save recordings or transcripts to disk or send them to the developer. Recognition runs on your device where supported; otherwise Apple's speech recognition service may process the audio under Apple's privacy rules. Letter, digit and typed-spelling playback uses on-device speech synthesis. You can withdraw microphone and speech-recognition permissions in iOS Settings.
Notifications
Optional training reminders are scheduled locally. The app does not use a push-notification server.
Sharing and tracking
The app does not sell data, track you across apps or websites, or build an advertising profile.
Retention and deletion
Training data and settings are kept locally until you remove them. You can reset training progress in the app's Settings; this does not erase your other preferences or training-vessel details. Deleting the app removes its remaining local data from the device. You can withdraw notification permission in iOS Settings or turn reminders off in the app.
Contact
Privacy and support questions can be sent to info@marine-app.pl.