What Can a Dry Fire Training App Measure?
Dry fire apps can record laser hits, timing or movement, depending on the hardware. Here is what each measure means and what it cannot tell you.
A dry fire app does not measure anything on its own. It reports what its hardware can detect, usually through a phone camera or a sensor on the firearm. So the useful question is not which app has the most numbers. It is what each number comes from, and what it leaves out.
This article explains the main types of measurement. It does not rank products, and features change, so check each manufacturer’s current documentation.
Start with safety, not data
No app can confirm that a firearm is safe. NSSF defines a safe direction as one in which a bullet cannot possibly strike anyone, taking into account possible ricochets and the fact that bullets can penetrate walls and ceilings. Its rules say you should never point the gun at an unsafe target, even when dry firing with an unloaded gun. They also say to check the chamber, receiver and magazine for yourself. Our home safety checklist covers the rest. Follow the manuals for your firearm and training equipment, and local law.
What each measure can tell you
| Measure | Usually comes from | What it can show | What it cannot show |
|---|---|---|---|
| Laser location | A camera watching a target | Where a laser was detected | Why it landed there |
| Score | A rule applied to detected hits | A comparison between similar sessions | Skill across different setups |
| Timing | A start point and a detected shot | How long an action took | Whether the action was sound |
| Movement | A sensor on the firearm | How the firearm moved | Why it moved |
Where the laser was detected
Camera-based apps watch a target and record where a laser pulse appears. LaserHIT describes a phone camera that tracks the laser impact on a physical target and reports shot placement, grouping and timing. Grouping means how close several detected hits are to each other. Mantis describes Laser Academy as an app that captures and displays the point of impact, and says plainly that it does not do diagnostics or provide corrections.
A location answers a narrow question: where was the laser detected? Detection depends on the cartridge, the target, the lighting and how the camera is set up.
Score and progress
Some apps turn hits into scores. Strikeman’s app page describes scoring shots and tracking progress, with more targets and metrics in its paid tier. A score is a rule applied to a detected hit, so two systems can give different scores for similar practice.
Use a score to compare sessions only when the target, distance and setup stay the same. Our guide to tracking dry fire progress covers how to keep those sessions comparable.
Timing
Timing shows how long something took, such as the time from a start signal to a detected shot. LaserHIT lists timing measurements alongside placement. Timing needs a clear start and a detected shot, so a missed detection can change the result.
Timing between shots has an extra requirement. Mantis notes that practicing multiple shots or split times in Laser Academy needs a resetting trigger, such as a double action trigger. If your trigger needs a manual reset after each press, check what your system can do.
Faster is only meaningful if the rest of the action held up. Read a time next to the location or movement data from the same session.
Movement
Motion systems measure the firearm rather than the target. Mantis describes MantisX as units containing a gyroscope and accelerometer that track movement during the trigger press, and its model comparison lists trigger control analysis.
A movement trace shows what the sensor recorded. Some vendors, including Mantis, describe their software as diagnosing errors and suggesting corrections. In our editorial view, treat that as an interpretation of sensor data, not a direct observation of your hand. Our comparison of laser hits and motion feedback goes further into that difference.
What an app cannot tell you
In our view, no app can settle these questions on its own:
- whether your practice area and firearm are safe
- how a session will translate to live fire or a match
- whether a missed detection was your error or a setup problem
Treat each number as one observation about one setup. A qualified instructor can see things that a phone and a sensor cannot.
Where TEKAIM fits
TEKAIM is a training device being developed for dry-fire practice. It is designed to combine target-view feedback with motion data, and the app preview covers session review and history. Real-device performance is still being validated, so we do not publish accuracy figures yet.
This article is general educational information. It is not a substitute for hands-on instruction from a qualified instructor, local laws and range rules, or the manuals for your firearm and training equipment.