Description
The most comprehensive ballistic solver ever built — 160+ features in one app. Independently verified against JBM Ballistics reference data.
Four solver models (3DOF, 4DOF, 6DOF, Pejsa), nine drag models, and every correction factor known to ballistic science. Validated with a 96-test physics suite covering 4 solvers, 8 drag models, and 6 corrections. Built for precision shooters, competitive marksmen, and trained professionals who demand accuracy at every distance.
FREE FEATURES
- Full ballistic calculator with trajectory tables
- G1/G7 drag models with atmospheric corrections
- Up to 3 rifle profiles with load data
- Point blank range, effective range, and basic tools
- Quick Solve mode for rapid field calculations
UPGRADE TO PRO ($19.99 one-time — no subscription)
- All four solver models (3DOF, 4DOF, 6DOF, Pejsa)
- 5,600+ bullet and cartridge database
- Interactive 3D trajectory visualization
- WEZ hit probability analysis (Monte Carlo)
- PDF range cards, CSV/XLS export, DA Form 5517
- GPS target ranging on real-time maps
- Device barometer and camera inclinometer
- Bluetooth: Kestrel, rangefinders, chronographs
- Competition mode with PAR timer
- Night-vision HUD mode
- Apple Watch calculator and wind calls
- Home Screen widgets and Live Activities
- iCloud sync across all devices
- Training modes (range estimation, wind estimation)
- TAK/ATAK tactical network integration
- DOPE book, cold bore tracking, barrel life
- Ammo inventory, suppressor profiles
- Reticle simulator with 400+ reticles
- DIY reticle creator
- And 100+ more tools
BALLISTIC ENGINE
- Spin drift, Coriolis effect, aerodynamic jump
- Magnus effect, gyroscopic stability (Sg)
- Temperature sensitivity per load
- Cant angle correction across all solvers
- Transonic and subsonic detection
- Multi-step ballistic coefficients
- Custom drag curves (JBM CSV, Lapua Doppler)
- Zero atmosphere BC correction
FIELD READY
- Offline topo maps with range/bearing HUD
- Historical weather auto-fill via WeatherKit
- Camera inclinometer for angle measurement
- Device barometer for pressure readings
- GPS auto-fill for Coriolis calculations
- Profile QR code sharing
COMPETITIVE SHOOTING
- Stage planner with target cards and PAR timer
- Match score tracker with CSV export
- Come-up card printing (scope cap, arm board)
- Load comparison with overlay charts
- Rapid engagement multi-target solver
PROFESSIONAL USE
- TAK/ATAK server integration (CoT, GeoChat)
- MGRS coordinate conversion
- DA Form 5517 military range cards
- Anti-materiel reference data
- Barrier penetration modeling
- Encrypted CoT storage
VERIFIED ACCURACY
Independently verified against JBM Ballistics reference data with a 96-test physics validation suite. Covering all 4 solvers, 8 drag models, and 6 correction factors. More rigorously tested than most commercial ballistic calculators.
Built by shooters, for shooters. Found a bug? Fixed within 48 hours. Want a feature? Submit it — we WILL build it.
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Nouveautés (v1.3.3)
Apple Watch app, MIL/MRAD throughout, and a more accurate solver.
- **Apple Watch app** — quick calc, range card, and wind call on your wrist, synced from your iPhone solution.
- **MIL / MRAD everywhere** — the angular unit you pick in Settings now carries through the Virtual Turret, Turret Test, Scope Clicks, SDF table, and DOPE book. MIL-scope shooters get MIL across the whole app.
- **Single turret-unit choice** — the rifle editor now has one click-value field with a MOA/MIL picker.
- **More accurate firing solutions** — refined zero-atmosphere handling, and solutions for off-increment ranges (e.g. 375 yd) are now computed precisely instead of rounded to the nearest table row.
- **iPad** — your loaded rifle and load stay put when you switch apps and come back.
- **Range card PDF** — clearer column headers in dark mode.
- **Bluetooth meters** — "Apply to Calculator" now pushes live weather and rangefinder readings straight into your solution.
- **New content** — .22 ARC cartridge added; Arken Optics scopes and reticles added.
- **Load Development** — smoother and more reliable.