About this app
21 will prove if everyone in the group has a good memory. 1. The player with the device will start by saying «1» unless number 1 has a rule. 2. The player to their left then continues to say «2» and so on in the circle of players. 3. At the start of the game, the players will add three rules to three numbers. The rules are meant to be things to say or do instead of saying the number. So let’s say we add «say horse» to the number «7». Each time a player is meant to say 7 they will have to say «horse» instead. 4. Each time a player forgets about a rule, the player with the device presses the «wrong» button to reset the count and everyone takes a sip. 5. The player that forgot about the rule will then be handed the device and start the next round. 6. The player with the device will press «next» each time someone says a number or rule during the count to control that all rules are being remembered. 7. Each time the players count all the way through 21 they will add another rule. 8. The group wins by going through a full round of rules.
Latest release
What’s New
This update from Apple will improve the functionality of this app. No new features are included.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 13, 2026 · 12:11 AM Free
Screenshots
