Chimp Recall
See it once. Tap it back
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Numbers flash on a grid. Tap the first one and the rest go blank — now tap them all back, in order.
This is the famous working-memory task in which chimpanzees embarrass humans. The lab chimps handle nine items. See where you stall.
FOUR WAYS TO PLAY
• Classic — start at four numbers, +1 every clear, three strikes and you're out.
• Levels — a 60-level ladder with three-star ratings. Early rungs are a warm welcome; from level 21 the numbers hide on a timer, and from 41 the tiles SLIDE to new positions after masking. Level 60 is genuinely elite.
• Daily — eight boards, identical worldwide, one attempt per day.
• Reverse & Zen — tap descending, or practice without strikes (Pro).
EARN AS YOU CLIMB
• Nine goals with live progress — including the Chimp Benchmark: hold nine numbers, the same as a lab chimpanzee.
• Six badges, one every ten levels — from First Ten to Chimp Class.
• Clear level 20 to recolour the whole game.
• Clear level 30 to put your own photo on the tiles.
MADE WITH ACTUAL CARE
• Big, thumb-friendly tiles. Instant input, satisfying haptics.
• Global leaderboards via Game Center: best board, highest level, daily.
• Plays offline. No accounts, ever.
• Occasional ads between runs — Chimp Recall Pro removes them for good.
CHIMP RECALL PRO
Removes ads and unlocks Zen and Reverse modes, every level, and the alternate app icons. Choose one of:
• Weekly — CHF 7.50 per week
• Monthly — CHF 20.00 per month
• Lifetime — CHF 99.95 once, not a subscription
Prices are in Swiss francs and are shown in your local currency at purchase. Payment is charged to your Apple Account at confirmation. A subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period, and your Apple Account is charged for renewal within the 24 hours before the period ends. Manage or cancel in your Apple Account settings after purchase.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://chimp.mehro.ch/privacy.html
Nine numbers. A chimp can do it. Can you?
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Badges. Six of them, one every ten levels - because climbing the ladder should give you something back.
Nine goals to chase, each with a progress bar, including the Chimp Benchmark itself: hold nine numbers, the same as a lab chimpanzee. The home screen always shows the one you're closest to.
Clear level 20 and the whole game recolours to whatever you pick. Clear level 30 and your own photo becomes the face of every tile.
Share a run and you now send a proper card, not just text - and a shared Daily is a real challenge, since everyone gets the same board on the same day.
Also fixed: "Next level" replayed the level you'd just finished, and ads could fail to appear at all on a fresh launch.
The developer, Khezan Khushnud Irani, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Khezan Khushnud Irani
- Size
- 11 MB
- Category
- Casual
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Chimp Recall Pro — Monthly $22.99
- Chimp Recall Pro — Weekly $8.99
- Chimp Recall Pro — Lifetime $99.99
- Copyright
- © 2026 Khezan
