Recall IQ
Sharpen Your Memory
Free · Designed for iPad. Not verified for macOS.
How many digits can you hold in your head? Push your short-term memory with escalating number challenges. Six modes, three difficulties one sharp mind.
Recall IQ is a clean, focused memory trainer that tests how many digits you can recall under pressure.
Numbers flash on screen, then vanish. Your job: type them back from memory. Each level pushes further more digits, more numbers, or trickier formats until your recall breaks.
SIX MODES
Normal modes
• Single: one number appears, then you type it back.
• Double: two numbers appear one after the other, then you type both together.
• Chain: three short numbers appear in sequence, then you rebuild the full chain.
• Multi: a configurable series of numbers appear in sequence (2–8 segments), then you type them all back in order.
Special modes
• Phone: memorize a full phone number (e.g. 06 78 28 39 30) and type it back.
• Plate: memorize a registration plate (e.g. ER 450 AZ) letters and digits and type it back.
THREE DIFFICULTIES
• Easy: longer reveal times, 4 lives, and shorter starting numbers.
• Normal: balanced settings with 3 lives.
• Hard: shorter reveals, 2 lives, and longer starting numbers.
You can also fine-tune the reveal duration with a manual time adjustment.
TRACK YOUR PROGRESS
A built-in dashboard shows your best scores, longest digit spans, average performance, and a session-by-session chart so you can watch your working memory improve over time. Filter between Normal and Special modes to focus on what matters to you.
DESIGNED TO RESPECT YOUR TIME
• No sign-up required. Just open and play.
• All progress is stored locally on your device.
• No social features, no leaderboards, no distractions.
• A single, non-intrusive banner ad keeps the app free hidden during gameplay.
Recall IQ is available in English, French, and Spanish, with automatic language detection.
Whether you are a student training for mental math, a professional sharpening focus, or just someone who likes a clean brain workout Recall IQ is your daily digit gym.
Ratings & Reviews
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Fix bugs
The developer, Ludovic Lepic, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Ludovic Lepic
- Size
- 4.9 MB
- Category
- Education
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © Ludovic Lepic