ankidroid/Anki-Android — reverse-engineered prompt

Build me an Android flashcard study app like AnkiDroid. I want people to create and review decks, study with spaced repetition, and have the app decide when each card should come back so they remember things long term.

It should support text, images, audio, and math formulas, plus optional typed answers. Add a simple night mode, a whiteboard area for scribbling while studying, progress widgets, and detailed stats so users can see how much they’ve learned. Please include text to speech, syncing with AnkiWeb, and a way to browse or import premade decks. It would also be great if other apps like dictionaries can send text into the app to make a new card.

Keep the interface clean and practical for students. Use Kotlin for Android, make it reliable offline, and structure it so translations and future contributions are easy. Look up current Android and Anki docs online if you need to.