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Free downloads

Free Android apps

Download directly to your Android phone. No account or credit needed.

Precise Ballistic
Free

Precise Ballistic

A ballistic calculator for Android, with offline calculations, saved profiles and ammunition and scope libraries.

  • G1, G7, GA and RA4 drag models
  • MOA, MRAD and click results
  • English and Arabic

v1.16.0Android 8.0+834 KB

Download free APK

Android only. For iPhone or desktop, use our web calculator.

How to install on Android
  1. Download the APK on your Android phone, then open it from Downloads.
  2. If Android asks, allow your browser or file manager to install this app, then tap Install.
  3. Open Precise Ballistic. You can turn off the installation permission afterwards.

Updating an earlier release of Precise Ballistic? Install this signed version over it to keep your saved profiles and settings.

Core calculations work offline. Optional weather requests need internet; phone location is requested only when you choose that feature.

Coming soon

Downloadable products

Planned downloads. Credit purchases will be available when these products are released.

Excel + PDF

Pellet & Slug Testing Pack

Record measured velocities and group sizes, compare ammunition, and track consistency.

Coming soon

PDF

Range & Equipment Logbook

Keep session results, scope settings, zero checks and maintenance in one record.

Coming soon

PDF

Premium Target Challenge Pack

Original scored target challenges with recording sheets to follow your progress.

Coming soon