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Updates

Feature additions, usability improvements, and fixes for Mental Math Time Attack 20.

2026.05.02

Fixed menu scrolling

  • The hamburger menu can now scroll on shorter screens.
  • Updates, contact, and language-switch links are easier to reach.
2026.05.02

Released v1.0.0

  • Marked the current Mental Math Time Attack 20 as the first stable version.
  • Normal Mode, Speed Mode, and Double-Digit Mode are ready to play.
  • Ranking, input settings, update history, and contact links are now in place.
2026.05.02

Improved the play screen layout

  • Adjusted the problem card and number keys for different phone heights.
  • Reduced overlap risk on narrow screens.
  • Made the play screen less likely to shift while playing.
2026.05.02

Added new modes

  • Added Speed Mode for one-digit answers.
  • Added Double-Digit Mode for two-digit addition and subtraction.
  • Added mode switching to the ranking page.
2026.05.02

Added input settings

  • Added an option to advance automatically after a correct answer.
  • Added calculator and phone-style number key layouts.
  • Saved input settings in the browser.
2026.05.02

Improved site information

  • Updated the app name to Mental Math Time Attack 20.
  • Added about, tips, and contact pages.
  • Added PWA settings and a home screen icon.