FairPlay Rotator is a session scheduling tool for group sports played in doubles (2 vs. 2). You tell it how many players, courts, and minutes you have — and it builds a rotation chart so everyone gets on court roughly the same number of times. It works offline, keeps no records, and requires no account.

Generating a rotation takes three steps:

1. Players

   Scroll the wheel to the number of people in your session.
2. Session Length

   Set the hour and minute wheels.
3. Courts

   Choose the number of courts available, then tap Generate Rotation.

The app instantly produces a full rotation chart. Each player is assigned a number (Player 1, Player 2, …) — no names needed.

Each column in the chart represents a game slot. Rows show which players are on which court and who is on the bench that round. The header bar displays session statistics: total players, number of games, session duration, and number of courts.

1. Court Colours

   Each court has its own colour so assignments are easy to scan at a glance.
2. Bench

   Players not on court in a given round are listed in the bench column.
3. Game Number (G1, G2...)

   Tap a game number to dim its row once that game is finished.
4. Play Summary

   The bar at the bottom shows how many games each player has played, confirming fairness.

A few tools help you manage the session as it runs:

1. Mark a Game Done

   Tap the game number label (G1, G2...) to dim that round. Tap again to restore it.
2. Add a Game

   Tap + Add Game at the bottom of the chart to append another round.
3. Export to JPG

   Tap the download button (⤓) to save the chart to Photos so you can share it or keep it as a record.
4. Start Over

   Tap the back arrow (↩) to return to the setup screen and begin a new session.