Document Support
PDF, EPUB, MOBI, AZW, AZW3 (importing)
PDF, PNG, SVG (exporting)
PDF, EPUB, MOBI, AZW, AZW3 (importing)
PDF, PNG, SVG (exporting)
System Language
English, Deutsch, Español, Français, Italiano, Nederlands, Português, 简体中文, 繁體中文, 한국어, 日本語, and 14 more.
English, Deutsch, Español, Français, Italiano, Nederlands, Português, 简体中文, 繁體中文, 한국어, 日本語, and 14 more.
Cloud Storage
Sync files with the Viwoods Cloud. 10GB free storage, no subscription required.
Sync files with the Viwoods Cloud. 10GB free storage, no subscription required.
Third-Party Cloud Storage
Works with Google Drive, OneDrive, Dropbox, and more.
Works with Google Drive, OneDrive, Dropbox, and more.
Voice Recording
Free 60-second recording with AI transcription and summaries, no subscription required.
Free 60-second recording with AI transcription and summaries, no subscription required.
Refresh Mode
Best Display, Fast Mode, Ultra-fast Mode, Quick Refresh
Best Display, Fast Mode, Ultra-fast Mode, Quick Refresh
AI Mode
GPT-5.6, GPT-5.5 Pro, GPT-5.5 Mini, Gemini-3.1 Pro, Gemini-3.5 Flash, Kimi K3, DeepSeek-v4, Qwen-max
GPT-5.6, GPT-5.5 Pro, GPT-5.5 Mini, Gemini-3.1 Pro, Gemini-3.5 Flash, Kimi K3, DeepSeek-v4, Qwen-max
Calendar Sync
Supports Google Calendar & Outlook.
Supports Google Calendar & Outlook.
Global Search
Supports cross-app search including handwriting, text, content recognized in images, and tags.
Supports cross-app search including handwriting, text, content recognized in images, and tags.
Screen Orientation
Manually switch between portrait and landscape modes.
Manually switch between portrait and landscape modes.
Security
6-digit screen passcode, file password protection & fingerprint unlock.
6-digit screen passcode, file password protection & fingerprint unlock.
Pen Button Settings
Customize the stylus side button as eraser, lasso eraser, lasso, or highlighter.
Customize the stylus side button as eraser, lasso eraser, lasso, or highlighter.