Sharpn: 5-Min Brain Warm-Up
Heesuk Kang Education iPhoneiPadiPod touch
Sharpn: 5-Min Brain Warm-Up is a free Education app for iPhone and iPad by Heesuk Kang. Requires iOS 17.0. Updated September 30, 2026.
- Price
- Free
- on the App Store
- Size
- 28 MB
- Age 4+
- Updated
- Sep 30
- 2026 · v1.0.1
Screenshots
About Sharpn: 5-Min Brain Warm-Up
Become the sharpest version of you — in five minutes a morning. Sharpn is a daily brain warm-up. A short, playful set of exercises you do each morning to wake up your focus, memory, and mental speed. Like stretching, but for your mind. No marathon sessions, no pressure — five minutes, then get on with your day. Meet Sharpy, your beaver coach. Sharpy's whole thing is staying sharp one morning at a time, and helping you keep your streak alive. WHAT YOU'LL DO • A rotating set of quick warm-ups: mental math, memory span, pattern tracking, reaction speed, word focus, counting, and more • Read Aloud — short passages you read out loud to engage your mind a different way, with rare collectible passages to find in Sharpy's Almanac • Warm-ups that adapt to you: they get tougher as you get sharper • A Train tab, so you can practice any exercise on its own, any time of day KEEP THE STREAK • A daily streak that rewards showing up, not perfection • Streak freezes, so one missed morning doesn't erase your progress • A month calendar showing every day you kept the promise WATCH YOURSELF CLIMB • Earn Sharp Points for every morning you show up • Rank up as you sharpen — Bronze all the way to Grandmaster • Focus, Speed, and Memory stats, so you can watch the numbers move • Badges for milestones, streaks, and a few hidden surprises WHY MORNINGS Five focused minutes first thing is an easy promise to keep — and an easy habit to build. Sharpn is meant to be the calm, encouraging start to your day, never a chore. YOUR DATA STAYS YOURS No account needed. Your sessions, streak, and stats live on your device. SHARPN PRO Sharpn Pro unlocks every warm-up, your full Sharpn Score history, streak freezes, and the collectible passage library. • Weekly — $7.99, with a 3-day free trial • Yearly — $49.99 Payment is charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel any time in your Apple Account settings. Terms of Use (EULA): https://getsharpn.com/terms Privacy Policy: https://getsharpn.com/privacy Sharpn is a collection of games and mental exercises for fun and everyday mental fitness. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease or condition.
What’s new
Version 1.0.1 · Updated September 30, 2026
Sharper mornings. • Tap to start each warm-up — no more jumping in cold • Finish the answer you're typing when the buzzer sounds • Miss one? Now you see the right answer
App privacy
The developer, Heesuk Kang, reported these privacy practices to Apple.
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Performance Data
Used for: Analytics, App Functionality
Alternatives to Sharpn: 5-Min Brain Warm-Up
Looking for apps like Sharpn: 5-Min Brain Warm-Up? Here are 6 similar apps on the App Store. The highest rated is Zetamac Arithmetic Practice (4.7/5), and all 6 are free to download.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Sharpn: 5-Min Brain Warm-Up | – | Free | September 30, 2026 | |
| Brain TokTok: Brain Training | – | Free | Oct 19, 2026 | Compare |
| Taqweem Al-Hadee | – | Free | Sep 22, 2026 | Compare |
| Lectra - UOB Schedule | 4.4 / 5 (13) | Free | Aug 31, 2026 | Compare |
| iUOB 2 | 4.5 / 5 (260) | Free | Sep 28, 2026 | Compare |
| UOB | 2.0 / 5 (28) | Free | Jul 15, 2026 | Compare |
| Zetamac Arithmetic Practice | 4.7 / 5 (19) | Free | Jun 14, 2025 | Compare |