... cards get retained? Also, can you add custom tags, so you can find them easily again? Comment from Rian Robertson(@rianbrob): Hi Kunal! Love your startup journey...the pivot on KeepActive sounds smart (social impact + sustainability = win), and Zest's daily audio bytes for staying sharp? Super useful. I'm a dev too...built The Sponge, an AI flashcard app that turns webpages into spaced repetition magic (for my Jeopardy! Tournament of Champions run). Would love to soundboard ideas sometime ...