📈Last 7 days+3 installs — 40% slower than the week before (+5) · 1/day since Oct 6
🏆Among Education apps bottom 49% by installs gained this week (2230 peers growing)
🛠Updatesactively updated · updated 22 days ago
Installs since launch
+33 installs
since Oct 6
Update history
1.0.8Oct 23, 2026 · seen Oct 6, 2026
NoteTube AI is now Phosphor: AI notes, flashcards and quizzes, scheduled by FSRS so each card returns before you forget it. Captions now load for more videos.
Only the current version so far — new entries appear as the app ships updates.
Phosphor: Forgetting Curve is an education app by TEAMZLAB - Your Technology Partner with 500+ downloads (about 849 estimated). +3 installs in the last 7 days. Released Sep 28, 2025. Install growth, rank history, SDKs and ad networks.
From the store listing: “Retrieval practice flashcards, timed by FSRS. A video summarizer for lectures.”