App · 01 — Kinetic Reaction

Beep. Shot. Time.

The Shooter Training Companion. A native iOS shot timer with 20 preset drills, firearm profiles, dry-fire and live-fire detection, video review with splits, and on-device coaching that tells you what to work on next.

iOS Native Live + Dry-Fire 20+ Preset Drills Built by Operators
The App, Screen by Screen

Built for Real Reps.

This is the actual app — not concept art. Every screen below is a real screenshot, built and ready for the mid-June launch.

KR Shot Timer home screen
01 · Home
KR Shot Timer running a drill
02 · Shot Timer
KR Shot Timer preset drills
03 · 20 Preset Drills
KR Shot Timer progress and coaching
04 · Progress + Coaching
What's Inside

Six Features. Built for Real Reps.

Shot Timer

Random or fixed start delay, par-time beep, audio signal, live-fire and dry-fire shot detection, split capture and replay.

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20 Preset Drills

Bill Drill, Mozambique, El Presidente, FAST, 5×5, Dot Torture, One Shot Draw, and 13 more — yardage, par time and round count built in.

Firearm Profiles

Save the guns you train with — caliber, optic, holster — and tag every session so you know what's actually working.

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Session Log

Every run saved. Browse by drill, firearm, or date. Compare a single drill across months to see real improvement instead of guessing.

Progress + Calendar

Weekly and monthly view of sessions, rounds, time. Tap a day on the calendar to jump into the runs you logged.

Coaching Insights

On-device coaching engine that reads your history and tells you what to work on next — draw, split consistency, and benchmark progress.

The Drill Library

Standards. Built In.

A sample of the 20 preset drills shipping at launch. Add any of them to your library in one tap — yardage, par, round count come pre-configured.

Bill Drill
7 yds · 2.00s · 6 rds
Mozambique
7 yds · 1.50s · 3 rds
El Presidente
10 yds · 8.00s · 12 rds
FAST Drill
7 yds · 5.00s · 5 rds
5×5 Drill
5 yds · 5.00s · 5 rds
Dot Torture
3 yds · accuracy
One Shot Draw
7 yds · 1.50s · 1 rd
+13 More
tap to explore
"Here am I. Send me." — Isaiah 6:8 · The verse behind the brand
Launch Notice

Be First in Line.

Launching mid-June. Drop your email — we'll send the TestFlight invite 7–10 days before the App Store goes live, plus a launch-week coupon for the apparel line.

7-DAY FREE TRIAL · THEN $4.99/MONTH

KR Shot Timer FAQ

How It Works.

The most common questions about live and dry-fire timing with KR Shot Timer.

Do I need any extra hardware?+
No. KR Shot Timer uses your iPhone's microphone for live-fire timing and hammer-click detection for dry-fire training. No external sensors, no Bluetooth shot sensors, no special targets needed.
How does hammer-click detection work?+
When you're dry-firing, the app listens for the distinct mechanical click of the hammer falling and stops the timer on that sound. It's tuned to filter out room noise. Works with revolvers, striker-fired pistols, and most semi-autos.
Is it safe for live-fire use at the range?+
Yes. KR Shot Timer was designed for the range. The iPhone sits in your range bag or shirt pocket — the beep starts the clock, the mic picks up your shots. Most users wear ear protection over their hearing without affecting accuracy.
What drills are included?+
Pre-loaded benchmark drills graded Novice through Expert, including classic standards like the Bill Drill, El Presidente, FAST Drill, and Mozambique. You can also build and save custom drills.
Can I review my shots on video?+
Yes. Record video through the app and your split times burn directly into the recording at the moments each shot fires. Share clips for coaching review or your own analysis.
Does it work in noisy environments?+
Yes — the algorithm filters typical range noise. Indoor ranges with multiple shooters can affect accuracy, in which case dry-fire mode (hammer-click detection) is more reliable.