The app is a calculation sandbox that combines calculator, spreadsheet, concept map, and programming language functions. It makes complex abilities accessible through explicit visual representations on a two-dimensional surface called the Aether.
Line, pie, and bar graphs for data visualization. Edit and format spreadsheets with cell manipulation and formula support. Export charts and tables in various file formats.
Access tutorials, practice problems, and articles on Data Structures and Algorithms, Web Development, and technical interview preparation. Track progress with practice exercises and detailed explanations.
Explore with a high-resolution satellite map and topographic lighting. View over 1500 annotated surface features with detailed information and links. Navigate the virtual freely or follow a guided tour.
Manage plain text with iCloud sync and support. Create and organize links. Integrate with Shortcuts. Access additional fonts, colors, and icons with a one-time purchase. Sync across iPhone, iPad, Apple Watch, and Mac.
Jot down notes, images, links, or tasks in a map. Organize ideas into structured outlines or visual maps. Rearrange, edit, merge, or highlight content with gestures. Switch between views for different workflows.
Access the internet with ad blocking and encrypted connections. Use Hysteria 2 and UDP QUIC protocols for low latency and stability. Manage network settings and enable ad removal for free users.
The app provides a flashlight with white, red, yellow, and green color options. It allows users to add messages to their screen and disables the idle timer.
Customize keyboard layouts with user-defined keys for letters, Greek symbols, math operators, arrows, and emojis. Organize keys into stack-based panes and switch between them automatically or manually.
Create and visualize writing structures using maps. Organize ideas, outline content, and track progress with visual nodes. Edit, rearrange, and expand maps to refine writing flow. Export maps in multiple formats for sharing or further editing.
Access private networks by connecting to global server nodes. Bypass restrictions with one-tap activation. Use premium features without ads for seven days. No account creation or payment required. Encrypt internet traffic without storing user data.
Teaches through matching and sorting games. Includes 12 challenges for circle, square, triangle, rectangle, pentagon, hexagon, octagon, crescent, star, and diamond. Practices color recognition through interactive activities.
Navigate a 2.5-mile historical tour with GPS-guided directions. Access a directory of 17 sites with links to additional information. Share locations via social media, SMS, or email.
Manage tasks and projects with customizable priority labels and status tags. Create detailed notes and documents. Organize data using tables, Kanban boards, and calendars. Collaborate in real-time with team members.