Calculate with a that supports basic and advanced functions. View calculation history for reference. Copy results to clipboard for quick use. Use split view for multitasking on iPad.
Convert from images into spoken words. Tap to capture from documents, books, or notes. Choose voice and speed settings. Save or share the audio output. Sync with devices for offline use.
Read books in , azw, and prc formats with full support for styles, chapters, tables, links, and footnotes. Navigate large documents efficiently with optimized performance.
Check visual acuity by reading text from a distance. Test for astigmatism with a simple assessment. Identify color blindness by drawing numbers from a screen. Capture an eye image using the phone camera for disease evaluation.
Customize reading layouts for text and comics. Adjust font size, background, and line spacing. Sync books across devices and access local library collections. Highlight and annotate text. Share notes and bookmarks with others.
Read and manage and pdf files with full format support. Adjust text size and line spacing. Navigate through pages with smooth scrolling. Bookmark and annotate documents. Export pages as images or text. Sync reading progress across devices.
Create synchronized captions for presentations, recordings, and livestreams. Adjust scroll speed, font size, and color. Pause or resume with gesture controls. Sync captions with audio or video content. Export captions in multiple formats.
Record videos using front and rear cameras. Import or create scripts to read from. Edit and revise scripts in real time. Share recorded videos directly from the .
Track daily habits with progress bars and streaks. Collect in-game gear and level up your character based on consistency. View history and adjust goals. Sync across devices and receive notifications for missed tasks.
Uses the device as a customizable reading . Adjust brightness for optimal reading conditions. Provide full- illumination for comfortable night reading.