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Stop guessing subs. SubIn handles formations, fair rotations, and live game management — so you can focus on coaching.
Everything you need
Built for youth coaches managing real games, not spreadsheets. Every feature works on your phone, right from the sideline.
Add players, jersey numbers, position preferences, and mark availability before every game.
Choose from preset or custom formations. Drag players into position on a visual pitch.
Make subs from the sideline with one tap. Timer, score tracking, and event logging built in.
The rotation engine distributes playing time evenly. Configurable sub suggestor sensitivity per team.
Season stats show minutes by position, goals, and games played for every player.
Add assistant coaches and parents. Parents see only their child's stats and playing time.
Live game mode
The live pitch view shows every player's position in real time. Make subs with a tap, track goals and cards, and let the timer handle the clock. Half-time rotations are suggested automatically.
One-tap substitutions
Swap players on and off the pitch instantly
Game timer with halves
Pause, resume, and auto-pause at half-time
Event logging
Goals, yellow cards, red cards, and injuries
Fair play engine
The rotation engine generates sub plans that distribute playing time evenly across your squad. Set the sub suggestor — low, medium, or high — and SubIn handles the rest.
Auto-generated rotation plans
Balanced time across all available players
Configurable sensitivity
Choose how aggressively to equalize minutes
Mid-game recalculation
Adapts when players get injured or carded
Season analytics
Track cumulative minutes, position distribution, and goals across every game of the season. Parents can log in to see exactly how much time their child played.
| Player | Mins | Games | Goals |
|---|---|---|---|
| Kai M. | 342 | 6 | 4 |
| Mia R. | 338 | 6 | 2 |
| Leo T. | 335 | 6 | 7 |
| Zara P. | 330 | 5 | 1 |
| Noah K. | 328 | 6 | 3 |
SubIn is a progressive web app. Open it in your phone's browser, tap “Add to Home Screen,” and you're ready to coach. No App Store, no waiting.