Flippy: AI PDF & EPUB Reader icon

Flippy: AI PDF & EPUB Reader

VibeDev Studio
★ 4.7 (93 ratings)
⬇ 5,000+ downloads
Est. actual: 7,072
Free
Released: Feb 25, 2026
IAP: $2.99 - $59.99 per item
No ads

Signals

4 this week · 2 positive · 2 warnings All of this week's signals →
  • 📈Last 7 days +496 installs — 40% slower than the week before (+831) · 51/day since Oct 7
  • 🏆Among Books & Reference apps top 2% by installs gained this week (301 peers growing)
  • ⭐Rating ★ 4.80 → 4.67 since Oct 7 — around the 5.0 update (Oct 25, 2026)
  • 🛠Updates actively updated · updated 17 days ago · every ~7 days (2 updates tracked)
Installs since launch
0 3.5K 7.1K 7.1K Feb 25, 2026 today
+1,327 installs · +17 ratings since Oct 7
Update history
5.0 Oct 25, 2026 · seen Nov 2, 2026
v5.0<br><br>30 free AI uses a month, up from 13. And when you ask about your PDF, the AI can now read up to 40 pages of it at once. <br><br>Share a page, a quote card or a whole PDF and a link to Flippy goes with it, so friends can get Flippy in one tap. <br><br>On a reading streak? An optional evening reminder before it ends opens your book on your page. <br><br>Also: smoother page turns, stop an
4.9 Oct 17, 2026 · seen Oct 22, 2026
v4.9<br><br>Ask about charts and tables: our AI now reads them. <br><br>Read Aloud starts sooner on long pages. <br><br>EPUB pictures show up in the text. <br><br>Contents load in the background<br><br>On tablets, a roomier AI chat.<br><br>An optional reminder opens your book on your page. <br><br>Flippy now speaks Japanese, and Boost adds minutes with no subscription. Plus fixes.<br><br>Thanks fo

Flippy: AI PDF & EPUB Reader is a books & reference app by VibeDev Studio with 5,000+ downloads (about 7.1K estimated). +496 installs in the last 7 days. Rated 4.7 from 93 ratings. Released Feb 25, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Hear PDFs &amp; EPUBs read aloud, ask AI about a page, make flashcards. Pages flip.”