📈Last 7 days+23 installs — 21% slower than the week before (+29) · 3/day since Oct 1
🏆Among Books & Reference appstop 22% by installs gained this week (301 peers growing)
🛠Updatesactively updated · updated 23 days ago · every ~9 days (3 updates tracked)
Installs since launch
+85 installs
since Oct 1
Update history
1.4.9Oct 18, 2026 · seen Oct 26, 2026
PDF pages now keep their original colors by default, even when the app is in dark mode. Use More → PDF night mode to switch page colors independently. Your choice is saved across restarts and document changes. Original colors help with QR codes, barcodes and images.
1.4.7Oct 15, 2026
Improved PDF page navigation, OCR and document reading. More reliable playback, text tracking, resume and background controls. Supertonic remains the default offline voice engine. Qwen voices with unreliable German pronunciation are unavailable for German reading. Stability fixes.
1.4.2Sep 30, 2026
Welcome to OpenVoice PDF: read PDF, TXT, Markdown and HTML documents with on-device OCR, natural offline speech, dialogue mode, background playback, dark mode and reading-position highlighting.
OpenVoice PDF: OCR & Voice is a books & reference app by NiklausH with 50+ downloads (about 87 estimated). +23 installs in the last 7 days. Released Sep 29, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “OpenVoice PDF turns documents into a comfortable reading and listening experience. Open PDF, TXT, Markdown and HTML files from Files or share them directly from another app.
Read documents clearly
• Smoothly zoom and pan PDF pages
• Rotate pages and use a persistent dark mode
• Search, share and print documents
•…”
