KineticReaction
KineticReaction
The Apps

Sharpen the Operator.

Two iOS apps built by KineticReaction for the people who treat training like a calling. Both native, both designed to be the most-used app on your range or running day.

App · 01

KR Shot Timer

A shot timer for live-fire and dry-fire. The beep starts the clock. The mic stops it on the shot — or on the Hammer click when you're dry-firing.

  • Hammer-click detection for dry-fire training
  • Par times with haptic + tone cues
  • Video review with burned-in split times
  • Drills graded against benchmark standards
  • On-device coaching insights from your run history
iOS · 7-day free trial, then $4.99/mo See the App →
App · 02

Army Body Builder

Five tabs, one mission. GPS run tracking with Apple Health, an intermittent fasting timer, a 7-day ACFT-aligned workout plan, goal-date forecasting, and a live fitness-test calculator for every branch.

  • Runs — Apple Health sync with GPS route maps and goal pace
  • Train — Fasting (16:8 / 18:6 / OMAD / 24h / 48h) + weekly workout plan
  • Progress — TDEE-based goal-date forecast and weight trend
  • Standards — score calculator for every branch's fitness test
  • Apple Health sync; Army AFT/ACFT plus Navy, Air Force, Marines, Coast Guard, Space Force, National Guard
iOS · 7-day free trial, then $4.99/mo See the App →
What's Next

More Coming.

The KineticReaction app lineup will grow into a full training suite for the operator and the athlete. If you want first access, drop your email — we ship beta invites before the App Store goes live.

Common Questions

About the Apps.

Quick answers about KR Shot Timer and Army Body Builder.

When do the apps launch?+
Both KR Shot Timer and Army Body Builder launch on the iOS App Store mid-June 2026. Drop your email on this page to get the launch notice the day they go live.
How much do the apps cost?+
Each app starts with a 7-day free trial, then $4.99/month — the whole app, no tiers or in-app upsells. KR Shot Timer and Army Body Builder are billed separately. Cancel anytime in your Apple ID settings.
Are they iOS only?+
Yes for now. Both apps are native iOS apps optimized for iPhone. No Android version is planned for the initial launch.
What iPhone do I need?+
iOS 15.0 or newer. That covers iPhone 6s and later — basically any iPhone from the last 8 years.
Can I use both apps together?+
Yes, they share a single account. Buy one, get nothing on the other — but data syncs across both if you use both.