📈Last 7 days+46 installs — 49% slower than the week before (+91) · 9/day since Oct 9
🏆Among Education appstop 12% by installs gained this week (1452 peers growing)
🛠Updatesactively updated · updated 14 days ago · every ~66 days (2 updates tracked)
Installs since launch
+260 installs
since Oct 9
Update history
1.1.7Oct 27, 2026
• Full edge-to-edge display support for Android 15+<br>• Improved large screen and tablet support<br>• Updated to target Android 16 (API level 36)<br>• Enhanced app security with improved code obfuscation<br>• Performance and stability improvements
1.1.4Aug 22, 2026 · seen Oct 17, 2026
- PDF order fixed: Study materials and PDFs now correctly display in chronological order (oldest to newest) for both students and teachers.<br>- Better PDF Management: Teachers can now easily rename their uploaded PDFs with a brand new, clean interface.<br>- UI Improvements: Upgraded the 'Upload PDF' button design for a smoother and more professional experience.<br>- Updated our Help &
StudyStack – Notes & PDFs is an education app by NextBillion Labs with 500+ downloads (about 932 estimated). +46 installs in the last 7 days. Released Apr 13, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Organize notes, read PDFs, and prepare exams with a simple study app.”
