Tools · Open source
Tirailleur
A practical ballistic calculator for precision rifle shooting.
Download
Opens the official F-Droid page
About Tirailleur
Quickly calculate a ballistic solution for any conditions. Features:
- Conveniently manage rifles, optics, and ammunition
- Upload & calibrate custom SVG reticles
- GPS & online weather integration
- Fast ballistic solving: G1/G7 drag models, spin effects, coriolis effect
- Themes: Light, Dark, OLED Black
- Tablet & foldable support
How to install Tirailleur
- Tap Download — the app's official page on F-Droid opens.
- Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
- If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
- Open Tirailleur from your app drawer.




