Product Ecosystem
Vexari PDF Reader & AI Assistant
A complete mobile document workstation built natively in Kotlin and Jetpack Compose.
Core Engine
Continuous Smooth Rendering
Experience seamless vertical and horizontal scrolling with intelligent tile caching and memory-safe bitmap reuse. Supports continuous zoom up to 500%, night reading modes (Dark, Sepia, Inverted), and outline table-of-contents navigation.
- ✓ Persistent reading position that survives process death
- ✓ Independent bookmarks for multiple documents
- ✓ Offline Text-to-Speech (TTS) reading with pitch control
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Native Hardware Accelerated EngineOptimized for large 1000+ page books and textbooks.
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Vexari AI AssistantServer-side document intelligence.
AI Assistant
Instant Document Insights
Ask questions about contracts, research papers, and technical manuals. Our server-side AI integration processes document context with strict privacy, rate limiting, and authenticated access.
- ✓ Contextual Q&A against document pages
- ✓ Executive multi-point summaries
- ✓ Study Mode: Multi-choice quiz generator & flashcards
14+ Power Tools
Complete Offline Tool Suite
Camera Scanner
OpenCV edge detection & auto-crop.
OpenCV edge detection & auto-crop.
On-Device OCR
Extract text without internet connection.
Extract text without internet connection.
AcroForm Filler
Interactive fields, checkboxes & forms.
Interactive fields, checkboxes & forms.
Digital Signature
Vector signature capture and placement.
Vector signature capture and placement.
Merge & Split
Combine or extract specific pages.
Combine or extract specific pages.
PDF Compression
Reduce MB size with image resampling.
Reduce MB size with image resampling.