A privacy-focused, FOSS & fully local Android application designed for professional and private pilots.
- Record flight legs.
- Calculate precise day/night times along your route using the Flight Sun Calculator.
- Export PDF logbooks according to ICAO / EASA AMC1 FCL.050 standards.
All data is stored locally on your device. Nothing is sent to any server.
- Logbook Legs: Record block time, flight time, IFR, simulator time, and crew details.
- Auto-Calculations: Automatically calculates night/day times, block totals, and takeoff/landing counts based on sunrise/sunset and Pilot Flying status.
- Flight Sun Calculator: Computes moving sunrise and sunset events along your route, factoring in changing aircraft position and cruise altitude.
- Opening Balance: Input your prior flight experience to see accurate career totals in the app and PDF exports.
- PDF Export: Generate printable EASA-compliant logbook pages with customizable layouts and signatures.
- Backup & Restore: Built-in JSON backup system that verifies data integrity before saving. CSV import/export supported.
- Customizable UI: Choose what appears on your leg cards in the list view using the "Leg Items" feature.
You can download the latest version of the application directly from the Releases page.
Note: Since the APK is signed with a private developer key, you must uninstall any previous versions from other stores before installing an update from this repository.
For detailed instructions on how to use every feature of the app, please refer to the User Manual included in this repository.
This application does not collect, transmit, or share any personal data. All logbook data, settings, and backups are stored entirely on your local device. The app only connects to the internet to check for application updates or to download the latest airport database.
If you encounter any issues or have questions, please contact support at freedrafat@proton.me or open an issue on the GitHub Issues page.