drillio: Flash Anzan & Math3.15.0 - App Store
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Publisher Description
drillio helps you build real mental math skills with soroban-style flash anzan and arithmetic drills.
41 flash anzan levels (from beginner to 20th dan) and 278 arithmetic lessons. All core learning is free.
FLASH ANZAN
- 41 levels: beginner, 20th kyu to 1st kyu, then 1st to 20th dan
- Master a level by answering correctly 10 times, and earn a certificate
- Frame-accurate display timing, so even the fastest flashes are shown precisely
- Custom mode: choose your own digits, number of terms and display time
- Your fastest answer is saved automatically
ARITHMETIC DRILLS
- 278 lessons in addition, subtraction, multiplication and division, from basic to advanced
- 2-digit x 2-digit, 3-digit problems, fill-in-the-blank problems and more
- Earn more points the faster you answer, and see your progress for each lesson
CHALLENGES
- Time Attack: solve as many problems as you can before time runs out
- Oni Calc: answer the problem from N steps back, training memory and calculation together
KEEP GOING
- Daily streaks, study time and points
- Reminders before your streak ends
drillio PRO (optional)
- No ads
- Dark mode
- Streak recovery
- Priority support
Subscriptions renew automatically unless cancelled.
Terms of Use: https://gist.github.com/aviciida/c635fb7d61c24c8df4f39506902f3ca6
Privacy Policy: https://gist.github.com/aviciida/f9dd03234fa3de0b23aa536073abcca4
Version History fixed some bugs 3.15.0 22h ago added another calc mode 3.14.0 Mar 22 added challenge mode 3.13.0 Feb 26 - added new lessons 3.12.0 Feb 24 - minor fix 3.11.1 Jan 6 - added campaign 3.11.0 12/31/2025 - fixed layout of iOS 18 iPad 3.10.0 06/01/2025 improved lesson list visibility 3.9.0 05/07/2025 - added lessons for multiplication 3.8.0 02/16/2025 - improved recover streak feature 3.7.0 02/03/2025 - fixed a bug related to updating streak
- added streak recovery feature 3.6.0 01/19/2025 - Tidy up the bottom tabs (brought 'custom' and 'my page' into lessons tab) 3.5.0 01/11/2025 - fixed a bug after showing streak view 3.4.1 11/25/2024 - improved filter function
- improved performance 3.4.0 11/24/2024 ・added filter feature
・fixed some bugs 3.3.0 11/03/2024 - made slight changes 3.2.0 07/21/2024 - added 100 lessons 3.1.0 07/14/2024 - added subscription plan 3.0.0 06/28/2024 - fixed reminders 2.3.0 06/25/2024 - improved ads 2.2.0 06/16/2024 - hide ads while waiting for loading to end 2.1.0 06/03/2024 - added support for sound volume adjustment
- added ad 2.0.0 05/22/2024 - reduce networking
- added lessons (just hit 100 lessons!) 1.20.0 02/26/2024 minor fix 1.19.0 10/07/2023 added automated reminder for those who almost forget to study 1.18.0 08/26/2023
About drillio: Flash Anzan & Math
The company that develops drillio: Flash Anzan & Math is Ryo Iida. The latest version released by its developer is 3.15.0.
To install drillio: Flash Anzan & Math on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-14 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the drillio: Flash Anzan & Math as malware if the download link is broken.
How to install drillio: Flash Anzan & Math on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the drillio: Flash Anzan & Math is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After drillio: Flash Anzan & Math is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 3.15.0
posted on 2026-10-14
Version History fixed some bugs 3.15.0 22h ago added another calc mode 3.14.0 Mar 22 added challenge mode 3.13.0 Feb 26 - added new lessons 3.12.0 Feb 24 - minor fix 3.11.1 Jan 6 - added campaign 3.11.0 12/31/2025 - fixed layout of iOS 18 iPad 3.10.0 06/01/2025 improved lesson list visibility 3.9.0 05/07/2025 - added lessons for multiplication 3.8.0 02/16/2025 - improved recover streak feature 3.7.0 02/03/2025 - fixed a bug related to updating streak
- added streak recovery feature 3.6.0 01/19/2025 - Tidy up the bottom tabs (brought 'custom' and 'my page' into lessons tab) 3.5.0 01/11/2025 - fixed a bug after showing streak view 3.4.1 11/25/2024 - improved filter function
- improved performance 3.4.0 11/24/2024 ・added filter feature
・fixed some bugs 3.3.0 11/03/2024 - made slight changes 3.2.0 07/21/2024 - added 100 lessons 3.1.0 07/14/2024 - added subscription plan 3.0.0 06/28/2024 - fixed reminders 2.3.0 06/25/2024 - improved ads 2.2.0 06/16/2024 - hide ads while waiting for loading to end 2.1.0 06/03/2024 - added support for sound volume adjustment
- added ad 2.0.0 05/22/2024 - reduce networking
- added lessons (just hit 100 lessons!) 1.20.0 02/26/2024 minor fix 1.19.0 10/07/2023 added automated reminder for those who almost forget to study 1.18.0 08/26/2023
version 3.14.0
posted on 2026-10-07
Version History added another calc mode 3.14.0 Mar 22 added challenge mode 3.13.0 Feb 26 - added new lessons 3.12.0 Feb 24 - minor fix 3.11.1 Jan 6 - added campaign 3.11.0 12/31/2025 - fixed layout of iOS 18 iPad 3.10.0 06/01/2025 improved lesson list visibility 3.9.0 05/07/2025 - added lessons for multiplication 3.8.0 02/16/2025 - improved recover streak feature 3.7.0 02/03/2025 - fixed a bug related to updating streak
- added streak recovery feature 3.6.0 01/19/2025 - Tidy up the bottom tabs (brought 'custom' and 'my page' into lessons tab) 3.5.0 01/11/2025 - fixed a bug after showing streak view 3.4.1 11/25/2024 - improved filter function
- improved performance 3.4.0 11/24/2024 ・added filter feature
・fixed some bugs 3.3.0 11/03/2024 - made slight changes 3.2.0 07/21/2024 - added 100 lessons 3.1.0 07/14/2024 - added subscription plan 3.0.0 06/28/2024 - fixed reminders 2.3.0 06/25/2024 - improved ads 2.2.0 06/16/2024 - hide ads while waiting for loading to end 2.1.0 06/03/2024 - added support for sound volume adjustment
- added ad 2.0.0 05/22/2024 - reduce networking
- added lessons (just hit 100 lessons!) 1.20.0 02/26/2024 minor fix 1.19.0 10/07/2023 added automated reminder for those who almost forget to study 1.18.0 08/26/2023 - added categories for lessons
- added sound when correct 1.17.0 07/23/2023
version 3.14.0
posted on 2026-03-22
added another calc mode
version 3.13.0
posted on 2026-02-26
added challenge mode
version 3.11.1
posted on 2026-01-06
- minor fix
version 3.10.0
posted on 2025-06-01
Jun 1, 2025
Version 3.10.0
- fixed layout of iOS 18 iPad
version 3.9.0
posted on 2025-05-07
May 7, 2025
Version 3.9.0
improved lesson list visibility
version 3.8.0
posted on 2025-02-16
Feb 16, 2025
Version 3.8.0
- added lessons for multiplication
version 3.7.0
posted on 2025-02-03
Feb 3, 2025
Version 3.7.0
- improved recover streak feature
version 3.5.0
posted on 2025-01-11
Jan 11, 2025
Version 3.5.0
- Tidy up the bottom tabs (brought 'custom' and 'my page' into lessons tab)
Disclaimer
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