shortThink

Train your memory with a simple but addictive number game — and rescue your progress with 6 unique brain challenges when you fail!

shortThink is a 3x3 grid memory game that tests how far you can count. Memorize the grid, find the correct number, and push your limits. When you make a mistake, don't give up — enter Rescue Mode and fight for a second chance!

- HOW IT WORKS -

• A 3x3 grid shows 9 numbers. One is your target.
• Memorize the grid during the countdown, then tap the right number.
• Each correct answer advances you further. How high can you go?
• Make a mistake? Choose to restart or enter Rescue Mode!

- 6 RESCUE GAMES -

When you fail, pick from 6 brain-training mini-games:
1. Short Memory — memorize and recall a 1-9 sequence
2. Multiplication — solve multiplication problems under pressure
3. Number Match — flip and match number pairs
4. Number Link — connect number pairs with paths on a grid
5. Schulte Grid — tap numbers 1-25 in order as fast as you can
6. Bubble Counting — count bouncing bubbles accurately

Complete the rescue challenge to save your progress and keep going!

- METRONOME & BREATHING -

• 180 BPM Jogging Metronome with sample-level audio precision
• 4-7-8 Breathing Exercise with guided haptic & audio feedback
• Custom Breathing Rhythms — set your own inhale/hold/exhale timing
• HealthKit integration — log mindful minutes automatically

- WIDGETS -

• Home Screen Widget showing your leaderboard and daily streak
• Lock Screen Widget for a quick glance at your progress
• Consecutive login day counter to keep you coming back

- PERSONAL MESSAGES -

• Add motivational quotes or personal messages
• Sequential or random display mode
• Auto-scroll for long messages

- GAME CENTER -

• Compete globally with Game Center leaderboards
• Track your daily best and all-time records
• 365-day score chart to visualize your progress

- AVAILABLE IN 6 LANGUAGES -

繁體中文, 简体中文, English, Español, Deutsch, 日本語

- BUILT FOR PRIVACY -

• 100% local storage — your data never leaves your device
• No account required. No sign-up. No tracking.
• Optional Keychain backup for login streak persistence

Download shortThink now and see how far your memory can take you!