Permissions
If you denied microphone access, speech-to-text won't work. Here's how to fix it:
iOS:
- 1Open Settings on your device
- 2Scroll down and tap LisanaPhone
- 3Enable Microphone permission
- 4Return to LisanaPhone and try again
Android:
- 1Open Settings > Apps > LisanaPhone
- 2Tap Permissions
- 3Find Microphone and set to Allow
- 4Return to LisanaPhone and try again
Camera access is needed for the Scan & Read feature. To enable it:
- 1Go to your device Settings
- 2Find LisanaPhone in your apps list
- 3Enable Camera permission
- 4Restart LisanaPhone
You can still use text input and speech features without camera access.
Photo library access lets you select images for text extraction. To enable:
- 1Open device Settings
- 2Navigate to LisanaPhone app settings
- 3Enable Photos / Photo Library access
Speech Recognition
This message appears when your device's speech recognition service is unavailable. Possible causes:
- !No internet connection (some devices require initial online setup)
- !Speech recognition service is disabled in device settings
- !Device doesn't support the selected language
Fix:
- 1Check your internet connection
- 2On iOS: Settings > General > Keyboard > Dictation (enable)
- 3On Android: Settings > System > Languages > Speech recognition
- 4Try a different language in LisanaPhone settings
If you speak but no text appears, try these steps:
- 1Speak clearly and at a normal volume
- 2Hold the microphone button while speaking
- 3Ensure the selected language matches what you're speaking
- 4Move to a quieter environment
Speech recognition works best with clear pronunciation. Background noise can significantly reduce accuracy.
Speech recognition may stop due to:
- !Silence timeout (4-8 seconds of no speech)
- !Maximum listening time reached (2 minutes)
- !App went to background
Simply tap the microphone button again to restart speech recognition.
Text-to-Speech
If you can't hear the synthesized speech:
- 1Check your device volume (not muted)
- 2Check if Silent Mode is off (iOS side switch)
- 3Try using headphones or external speaker
- 4Restart LisanaPhone
On iOS, the side mute switch affects app audio. Make sure it's not set to silent.
Voice synthesis speed depends on:
- !Text length — longer texts take more time
- !Device performance — older devices are slower
- !Voice style — some voices are more complex
Try adjusting the speed slider in settings, or use shorter text segments.
Voice models are downloaded during onboarding. If download fails:
- 1Check your internet connection
- 2Ensure you have enough storage space (models are 30-65 MB each)
- 3Try again — downloads can resume from where they stopped
- 4If problem persists, restart the app
Models are downloaded from HuggingFace. In some regions, access may be restricted.
Translation
Translation language models are downloaded on first use. If stuck:
- 1Check internet connection
- 2Go to Settings > Language Packs
- 3Delete the stuck language pack
- 4Download it again
Translation quality depends on the language pair and text complexity:
- !Simple, clear sentences translate better
- !Some language pairs have better model coverage
- !Idioms and slang may not translate accurately
For best results, use simple, grammatically correct sentences.
General Issues
If the app crashes or becomes unresponsive:
- 1Force close the app and reopen it
- 2Restart your device
- 3Ensure you have the latest version of LisanaPhone
- 4Check available storage space
LisanaPhone stores voice models locally. To free up space:
- 1Go to Settings > Language Packs
- 2Delete language packs you don't use
- 3You can re-download them anytime
Each language model is approximately 30-65 MB. Keep only the languages you frequently use.
Platform Support
For more help, visit your platform's support page: