Free & Open Source • Privacy First
Open Source BallisticsBuilt for Privacy
Free and open-source ballistics calculators under active development. Your data stays on your device. No tracking, no accounts, no compromises.
Why Open Source Matters
Transparent, community-driven, and always improving. Built by shooters who value privacy and accuracy.
100% Free Forever
Open source under MIT license. No subscriptions, no paywalls, no premium tiers.
- • Fully open source code
- • Community contributions
- • Free updates for life
Privacy by Default
All calculations run locally. Zero tracking, no analytics, no data collection.
- • No account required
- • Works offline
- • Your data never leaves your device
Active Development
Continuously improved with new features, bug fixes, and community feedback.
- • Regular updates
- • Community-driven roadmap
- • Transparent development
Ready to Get Started?
Join the open-source ballistics community. No signup, no tracking, just accurate calculations.