Privacy Policy
The short version: PromptFlow works entirely on your device. It has no accounts, no analytics, no ads, and no servers of its own. Your scripts and recordings never leave your phone unless you share them yourself.
Data we collect
None. PromptFlow does not collect, transmit, sell, or share any personal data. There is no sign-up, no analytics SDK, no advertising SDK, and no crash-reporting service embedded in the app.
Data stored on your device
- Scripts you write or import (.txt, .docx, .pdf, .md) are stored in a local database on your device only.
- Settings (font, colors, scroll speed, and similar preferences) are stored locally on your device.
- Video recordings made in the Studio are saved to your device's gallery under Movies/PromptFlow. They are yours; the app never uploads them.
Uninstalling the app, or clearing its storage in Android settings, permanently deletes the scripts and settings it stores. Recordings remain in your gallery until you delete them.
Permissions and why they're needed
- Camera — to show the viewfinder and record video in the Studio. Used only while the Studio is open.
- Microphone — to record audio with your videos, and (if you enable Voice Sync) to match the prompter's scrolling to your speaking pace.
- Display over other apps — to float the prompter overlay above your camera app. The overlay shows your script; it does not read the screen.
- Notifications — a single ongoing notification while the overlay is running, as required by Android.
- Files — only the documents you explicitly pick when importing a script are read; the app has no broad file access.
Voice Sync and speech recognition
Voice Sync uses your device's built-in Android speech recognition service to follow your reading position. Depending on your device and settings, that system service (typically provided by Google) may process audio on-device or via its own servers, under its provider's privacy policy. PromptFlow itself only receives the recognized words to align scrolling and does not store or transmit them. Voice Sync is optional and can be turned off in Settings.
Fonts
Prompter fonts are fetched through Android's Downloadable Fonts service (Google Play services) the first time you select them, then cached on your device. The font request contains no personal data.
Children
PromptFlow is not directed at children under 13 and collects no data from anyone.
Changes to this policy
If the app's data practices ever change, this page will be updated and the effective date revised before the change ships.
Contact
Questions about this policy: me@vivekkaushik.com