Memory Trainer: Span
Train Your Number Recall
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Practise the number sequences you use in everyday life, from PINs to temporary verification codes.
Span helps you practise remembering the number sequences that matter in everyday life.
Start with a short measure in the same order and in reverse order, then train with a focused daily session built from three exercises:
• recall digits in the same or reverse order
• hold a sequence in mind while counting backwards
• remember a six-digit verification code through a short distraction
Your records stay personal. Span shows your own measurements and progress over time without rankings, percentiles, or medical claims. Training data stays on your device, and no account is required.
FREE ACCESS
• Initial number-recall measure
• First daily session of the day
• Personal records
• Grouping lesson
SPAN PREMIUM
• Additional daily sessions
• Free practice in same-order, reverse-order, and verification-code modes
Span Premium is available as an annual or weekly auto-renewable subscription. Prices, billing periods, and any introductory offer are shown by the App Store before purchase and may vary by country. You can manage or cancel your subscription from your Apple Account settings.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.michaeldardol.com/span/privacy/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, michael dardol, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- michael dardol
- Size
- 11.6 MB
- Category
- Education
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 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 and French
- Age Rating
4+
- 4+
- Infrequent
Contests
- In-App Purchases
Yes
- Span Premium Annual $29.99
- Span Premium Weekly $3.99
- Copyright
- © Michaël Dardol 2026