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StudyOS v1.3.1 — Google Docs & Drive Document Previewer Edition
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StudyOS v1.3.1 — Google Docs & Drive Document Previewer Edition
StudyOS v1.3.1 introduces an authentic Google Docs & Google Drive-style native document previewer with high-DPI PDF page rendering, find-in-document search, reading themes, read-aloud Text-to-Speech (TTS), offline document vaulting, and external viewer integration.
What's New in v1.3.1
📄 Google Docs & Drive-Style Document Previewer
- Multi-Format Document Support: View
.pdf,.docx,.doc,.md, and.txtfiles directly in an authentic paper-canvas sheet with page boundaries, margins, and elevations. - Visual High-DPI PDF Rendering: Pure Android
PdfRendererintegration rendering crisp bitmap pages with smooth zooming, panning, and thumbnail page navigation. - Smart App Routing: Markdown notes and guides open natively inside StudyOS, while binary office documents (PDF, DOCX, etc.) can be opened in external apps (Google Drive, Docs, Word, Acrobat) via the native Android chooser.
- Persistent Offline Document Vault: Uploaded documents are automatically copied to internal persistent storage (
DocumentStorageManager), eliminating transient AndroidSecurityExceptionURI permission expirations permanently. - Find in Document (Ctrl+F): Fast, real-time in-document text search with highlighted matches, next/previous occurrence cycling, and current match counter (
[i / N]). - 4 Reading Themes: Google Docs White, Sepia Warm, Midnight Dark, and Slate Cool.
- Built-in Text-to-Speech (TTS): Integrated audio narration bar with Play, Pause, Restart, and position tracking.
- 1-Click AI Learning Conversions: Save as Study Note, Generate Flashcards, and Start Practice Quiz directly from document contents.
Verified SHA-256 Checksum
6ebf52b7a74dea6e78913a55aec75f0b3e6033b6de6c5eadbb103af62b2b7504 StudyOS-v1.3.1.apk
Installation
- Download StudyOS-v1.3.1.apk or StudyOS.apk attached below.
- Tap the APK file and select "Allow from this source" if prompted.
- Install and start your distraction-free study session!