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Instant Solves
Get results instantly. Our ballistic solver app runs entirely on your device with no need for a signal.
ABSOLUTE PRECISION.BALLISTIC SOLVER APP.
The most advanced offline ballistic calculator for hunters and sport shooters. Every shot counts.
THE PROBLEM WITH LEGACY BALLISTICS
Cloud Dependency
Most modern apps fail the moment you lose cellular signal. They require cloud synchronization for atmospheric data, leaving you stranded in remote environments. When you're in the deep bush or high mountains, a ballistic solver app that needs the internet is useless. ONESHOT is built to be 100% functional without any data connection.
Deterministic Guessing
Standard calculators provide a single "perfect" impact point. They ignore the physical reality of muzzle velocity variance and wind gusts. In the real world, no two shots are identical. Legacy systems don't account for the statistical spread of your equipment, which leads to missed opportunities when it matters most.
Consumer-Grade Tech
Gaming-inspired interfaces prioritize aesthetics over scientific accuracy. They lack the technical rigor required for sub-MOA precision. Many apps are designed for casual use at the range, not for the high-stakes environment of professional hunting or tactical operations where every fraction of a milliradian counts.
THE ONESHOT ADVANTAGE
ONESHOT Ballistics is a powerful ballistic solver app that runs 10,000 quick simulations to ensure accuracy. Everything works offline on your device, giving you elite-level precision anywhere on earth.
Instead of just guessing, we use math to show you the probability of a hit. You get real confidence before you pull the trigger. Our Monte Carlo engine models thousands of possible flight paths, accounting for minute variations in wind, temperature, and muzzle velocity. This provides a realistic Probability of Hit (POH) metric, allowing for more ethical hunting decisions and more consistent competition results.
Whether you're using a .308 Winchester on the Highveld or a 6.5 Creedmoor in the Karoo, our app adapts to your specific environment using on-device sensors. We prioritize data privacy and reliability, ensuring your rifle profiles and range data never leave your phone unless you want them to.
SOLVER PERFORMANCE
10k
High Precision
10,000 simulations per cycle. We model wind and speed variance to give you the most accurate solution.
1:1
Smart Reticle
Perfect reticle scaling at any magnification. Your hold-overs stay accurate no matter the zoom.
ELITE PERFORMANCE BENEFITS
ABSOLUTE CONFIDENCE
Know your POH before you squeeze the trigger. Reduce misses and ensure ethical performance through data-driven confidence. By understanding the statistical likelihood of impact, you can make informed decisions about whether to take a shot or stalk closer for a more certain result.
FIELD RESILIENCE
Zero reliance on cellular towers. Your solver works in the deep bush, the high mountains, and remote competition ranges. We use the hardware already in your pocket—GPS, barometers, and thermometers—to provide a level of accuracy that was previously reserved for dedicated, expensive handheld units.
TACTICAL SPEED
Immediate solves for Android and WearOS. Get your solution on your wrist or in your hand without fumbling. The interface is optimized for high-pressure situations, with large touch targets and high-contrast displays that remain visible even in direct sunlight or through low-light optics.
READY FOR THE NEXT EVOLUTION?
Join the elite marksmen moving from deterministic guessing to stochastic precision.
ADVANCED PHYSICS ENGINE
Simulation Core
Our app runs 10,000 simulations at once to show where your shot will land. It handles wind and speed changes automatically.
POH = (1/N) * Σ [ Hits ]Smart Weather Data
It uses your phone's own sensors to find the air density. You don't need a weather app or a cell signal.
DA = PA + [120 * (OAT - ISA)]VALIDATED BY PROFESSIONALS
"The move to a Monte Carlo solver changed my entire approach to ELR. ONESHOT gives me the statistical edge I need."
— Lead Instructor, Precision Rifle Series
"Finally, a ballistics app that understands the Highveld. The offline DA integration is seamless and incredibly accurate."
— Professional Hunter, South Africa
"The WearOS integration is a game-changer. Having 10,000 iterations on my wrist while behind the glass is unmatched."
— Competition Marksman
TECHNICAL QUERY INDEX
How does the offline atmospheric stabilization function?
The module reads station pressure from the device's internal sensor, combines it with ambient temperature, and derives structural Density Altitude. No cellular network or cloud API is invoked.
What is Probability of Hit (POH)?
POH executes thousands of stochastic trajectories and maps where impacts land given variance in muzzle velocity, wind, and air density. Output is a two-dimensional probability field on target.
THE NEW STANDARD IN BALLISTICS
Absolute confidence through precision. Offline. Secure. Stochastic.