Forgetting rotations
It is easy to lose track when the game speeds up.

Youth sports substitution app
Sub Saver helps youth sports coaches manage substitutions, track player time, and keep a clean record of every game from one simple mobile-first web app.
Built by a parent-coach who wanted a calmer, fairer way to run the bench on game day.

The match-day problem
When the game speeds up, fairness pressure and manual notes get in the way of coaching. Sub Saver keeps the next change, the player-time picture, and the parent conversation clearer.
It is easy to lose track when the game speeds up.
Parents notice when game time feels uneven.
Paper lists and memory do not hold up during live play.
Product demo preview
Built for real games, not spreadsheets. Sub Saver keeps the next change clear so you can stay focused on coaching.


How it works
The workflow stays simple on purpose: one setup step before kickoff, one live screen during the game, and one clean summary at the end.

Add players, roles, and availability once, then reuse that team every game.

Run the live timer, keep the current period clear, and let the next change stay visible.

Keep a clean record of player time, participation, and coach decisions after full time.
Sport-specific pages
These pages are written for the search terms coaches actually use when they look for a fair-rotation tool.
A broad landing page for multi-sport coaches who need fair rotations and player-time tracking.
Built for soccer and football teams that need a clear next change and live match record.
For quarter-based bench management, player-time balance, and coach-controlled changes.
For position-aware court changes, rotation fairness, and read-only parent updates.
Planning tools
These pages help coaches compare live substitution apps and work out equal playing time targets before the game starts.
A fair comparison of the main options coaches consider when they need live rotations and equal playing time.
A practical calculator page for coaches planning player minutes, bench time, and match-day rotations.
Coaching guides
These support pages are built to help with fair rotations, player-time tracking, parent communication, and match-day setup.
A practical guide for balanced minutes and coach-controlled substitutions.
A simple way to record time, waiting, and rotation balance during the match.
Explain how to keep parents informed without handing over match control.
A sideline workflow for setup, live changes, and post-game review.
Fairness model
Sub Saver suggests changes based on player time, waiting time, rotation balance, roles, and availability. You stay in control, but the app keeps the fairness picture clear.
Parent share view
Share a read-only live view so parents can follow player time without interrupting the bench.
Current period, match clock, next change, and quick actions stay with the coach.
Player time, match status, and period progress without exposing coach controls.
Post-game records
After the match, export a clean summary showing player time, participation, and rotation notes.
Trust signals
Built by a parent-coach who wanted a simpler way to manage fair substitutions during youth sports.
Parents can follow the match without an account and without changing coach controls.
Authentication runs through Clerk and billing runs through Stripe.
We only collect what is needed to run teams, matches, billing, and parent share links.
“It made rotations much easier to manage during the game, especially with parents asking about time.”
Beta parent-coach feedback
Pricing / free trial
Use Sub Saver for two completed games free. When you are ready to keep using it, continue with the monthly plan. Annual subscriptions are coming soon.
Free trial
2 completed games
No card required before game day.
Season plan
Coming soon
Annual subscriptions will be available soon for season-long access.
Monthly plan
AUD $7.99/month
Flexible month-to-month billing.
See the subscription page or email mathew.docker@gmail.com with billing questions.
FAQ
No. Sub Saver works for youth sports where coaches need to rotate players fairly during live play.
Yes. Suggestions are never forced. You can skip, undo, lock, pin, or make a manual change when the game needs it.
No. Parent links are read-only, so parents can follow the match without changing coach controls.
Yes. The app is designed mobile-first for sideline use during live games.
You get two completed games free. After that, you can subscribe to continue using the full live workflow.
Sub Saver keeps live match state in the browser on the coaching device. Account, billing, and parent-sharing features still need internet access.

Start with two free completed games, then keep the same team, summaries, and parent links when you are ready to subscribe.
Start free