Access and manage academic papers with PDF annotation tools. Highlight text, add notes, draw freehand, and insert text annotations. Sync with or libraries across devices. Share annotated documents directly.
Track and set limits for devices. Block specific apps and websites. Receive live location updates and alerts. Monitor and filter online content. Manage device settings remotely. Set bedtime schedules and activity reports.
Organize and ideas using plain text Markdown files. Customize toolbar and themes. View in graph format. Access iCloud vaults. Pin sidebar for tablet use. Use quick actions and community plugins.
Create private and share them publicly to build a blog with a custom domain. Use Markdown with live preview for real-time formatting. Focus on simplicity with a native iPhone experience for fast performance.
Browse organized into categories like animal, biology, and body language. Access a digital for easy reading. Receive daily to learn and apply as life tips.
Add quick doodles, sketches, or notes to your home screen. Create comics, practice hand-lettering, or draw over images. Add text to widgets. Purchase a background image to customize the look.
Create dynamic live wallpapers from text with AI-generated artwork. Choose from various styles and themes. Customize ringtones using text prompts. Share generated art via social media or messaging apps.
Convert PDF documents to audio by reading text . Choose from 40 languages and different voices. Share files via iTunes between computer and device. Supports text-to-speech functionality for iPhone, iPod Touch, and iPad.
Read text at adjustable speeds from 10 to 4,000 words per minute. Control pace with taps. Set personal goals. Track progress over time. Access a variety of content types including novels, reports, and self-improvement material.
Measure distances by dragging a finger across the map to calculate route lengths. Center on current location with the locator button. Clear routes by shaking, using the trash button, or dragging again.