Cara

Privacy-first period tracker. All data stored locally, encrypted.

Features

• Cycle tracking with predictions
• Encrypted local storage (SQLCipher)
• Biometric authentication
• Custom shader-based UI
• No cloud, no accounts, no data sharing

Tech Stack

• Flutter 3.6+
• Drift + SQLCipher (encrypted local database)
• Riverpod (state management)
• Custom fragment shaders

Getting Started

flutter pub get
flutter run

Privacy

Sola stores everything on your device. Your data never leaves your phone.

License

MIT