Timed Times Tables

Hone your multiplication skills!

Try here: https://walles.github.io/ttt

Development

Run tests this way. flutter pub get is there to regenerate localization:

flutter pub get && flutter analyze && flutter test

To serve the current sources on your local network so you can test on your phone:

flutter run -d web-server --release --web-hostname 0.0.0.0 --web-port 8000 --dart-define=GIT_SHA=$(git rev-parse HEAD)

When it says "is being served", go to http://<IP>:8000 on your phone, where <IP> is what ipconfig getifaddr en0 prints. If you get an old version, reload the page.

TODO

Random improvements

• Make an icon

Done

• Make a home screen
• Add a Start button to the home screen
• Ask ten random multiplication / division questions
• Add a text field for answer to the question
• Skip to the next question as soon as the text field contains the right answer
• After 10 questions, go back to the start screen
• Present the result on the start screen, with:
  • time
  • number of right-on-the-first-attempt answers
• Auto deploy to GitHub Pages on each push to the main branch
• Replace the "3/10" text with a progress bar under the line where the user types
• If the right answer hasn't been presented in five seconds, show the correct answer so that the player can type it
• Enable picking which multiplication tables to test
• Give the user 30s rather than 10 questions. Let the user finish the last question when the time runs out. For stats, show the user's speed in seconds per question.
• Replace the tables selector list with a Wrap collection ChoiseChips, one for each table. This should take less space and look nicer.
• Enable choosing between multiplication, division or both
• Add contact information, both to GitHub Issues and via email
• I18N and L10N into Swedish, follow the system language
• Test on Android in a browser
• Test on desktop in a browser
• Test on Android in landscape mode
• Test in a small browser window on desktop
• Add a license
• Avoid doing the same question twice in a row
• Adapt to the system's theme (dark / light)
• When the user presses Start, start by showing a quick countdown from 3 to 1 before starting the questions
• Add a sound effect
• Collect stats on the last 50 questions
• Present stats on the home screen, based on LongTermStats.getTopList()
• Pick every 4th question on average for practice, based on the latest three answers to each question
• Deal the other questions so that all of them come up regularly