Tap "Add class" and enter the class code you were given. Your enrolled classes appear in the Learn tab.
Yes. Your cards and progress are stored on your device; everything syncs when you're back online.
Encodr uses spaced repetition (FSRS): cards you find hard come back sooner, cards you know come back right before you'd forget them.
Found a bug or need help? Email dhruvhanda15@gmail.com.