Navigation:

• In the moment that you access to a menu/submenu it is said the name of that menu and goes back to the first option of that menu, exception in the submenus where you go directly to the second option (the first one lets the user go back to the previous menu)
• When you press button 4 or 5 (top buttons) you can directly go back to the previous menu (it was a pain in the ass to go to the first option to go back)
• Add the option to review the button enumeration

Reviewing system (there is a lot of work to be done):

• Before it was used a very basic system, where the worst word was always reviewed first, now I am implementing the Leitner System for spaced repetition, which now contains 4 reviewing options:
  • 1: Review 2 times the day
  • 2: Review 1 time the day
  • 3: Review 1 time every 2 days
  • 4: review 1 time in the week
• When the user turn the device on, it is checked if the day is the same as the last reviewed word and check which words need to be update (change the leitner box