Backwards Digit Span
Train Working Memory
Free · Designed for iPad. Not verified for macOS.
Train your working memory with the scientifically backed backward digit span test. Challenge yourself from 3 to 15 digits, track progress, and boost focus today!
Unlock your brain's full potential with Digit Span Backwords, the ultimate cognitive training app designed to boost your working memory, concentration, and focus.
Based on the scientifically proven "backward digit span task"—a gold-standard cognitive assessment used by psychologists and neuroscientists worldwide—our game challenges your brain to hear a sequence of numbers and recall them in reverse order. It’s a simple yet highly effective way to stretch your short-term memory and enhance mental agility.
■ WHY TRAIN YOUR WORKING MEMORY?
Working memory is the mental workspace you use to hold and manipulate information. A stronger working memory is linked to:
• Better focus and resistance to distraction
• Faster problem-solving and fluid intelligence
• Improved learning ability and academic performance
• Greater day-to-day productivity and cognitive endurance
■ KEY FEATURES
• Adaptive Difficulty: Start with a comfortable 3-digit sequence. As you get consecutive answers right, the sequence automatically scales up—all the way to an elite 15 digits!
• 10-Question Sessions: Get a quick, high-intensity brain workout anytime, anywhere. Perfect for your commute or a short break.
• Customisable Practice Mode: Train without pressure. Set your starting digits, adjust digit playback speeds, and choose between fixed difficulty or adaptive scaling.
• Comprehensive Statistics: Track your cognitive growth over time with interactive charts. Monitor your score trend, accuracy, best span, and levelling progress.
• Multi-Language Spoken Audios: Train in multiple languages. Switch both the UI text and audio voiceovers to English, Japanese, German, Spanish, French, Portuguese, Chinese, or Korean.
• Speed Multiplier & Combo System: Answer quickly to trigger speed bonuses. Chain correct answers to build combos and maximise your score!
• Premium Visuals & Haptics: Enjoy a sleek, modern UI with smooth transitions and satisfying haptic feedback that makes training feel like a premium gaming experience.
■ WHO IS THIS APP FOR?
• Students: Retain complex information and perform better in exams.
• Professionals: Juggle tasks, remember details, and stay highly productive.
• Seniors: Combat cognitive decline and keep your mind vibrant.
• Gamers: Enhance split-second decision-making and awareness.
■ THE SCIENCE BEHIND THE TRAINING
Thanks to neuroplasticity, your brain is incredibly adaptable. By practising the backward digit span task, you directly stimulate the prefrontal cortex—the brain region responsible for executive functions. Just like a muscle, your brain needs regular workouts to grow stronger. Our adaptive algorithm keeps you at the edge of your limits, the exact "sweet spot" needed to trigger real neurological growth.
■ PRIVACY-FIRST & OFFLINE PLAY
Digit Span Backwords works completely offline, making it perfect for flights or commutes. All performance stats are stored securely on your device, keeping your data private.
Commit just 5 minutes a day to your mental fitness journey!
■ HOW IT WORKS
1. Listen carefully to a sequence of numbers spoken aloud.
2. Recall the numbers and enter them in reverse order using the on-screen keypad.
3. If you hear "3 - 7 - 1", you type "1 - 7 - 3".
4. Correct answers increase the difficulty, while incorrect ones bring it back down to keep you in the optimal learning zone.
Whether you want to keep your mind sharp as you age, boost your focus, or study for a cognitive test, Digit Span Backwords is your daily companion for mental fitness.
Download now and start testing your brain's limits!
Author: Takeuchi, H., et al. (2010)
Title: Training of working memory impacts structural connectivity
Content: This MRI study proves that consistent working memory training physically strengthens structural connectivity in the brain's prefrontal and parietal networks. It provides strong evidence of neuroplasticity, showing how training optimises neural circuits.
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The developer, MINERVA K.K., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
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Information
- Seller
- MINERVA K.K.
- Size
- 68 MB
- Category
- Word
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © Minerva K.K