Take handwritten notes with customizable pens, including Chinese-specific tools like a fountain pen and laser pointer. Create and organize notes in a whiteboard, notebook, PDF, mind map, or flashcards format. Sync and share notes across devices.
Edit photos with effects, frames, and stickers. Adjust color balance and brightness. Crop, rotate, and straighten images. Add text and drawings. Remove blemishes and whiten teeth. Create memes and apply sharpening or blurring.
The app adds real-time watermarks to photos and videos, including current time and address. Users can customize timestamp formats, fonts, positions, and add custom text or logos.
Measure eye alignment with automatic detection of monocular PD, fitting heights, boxing, and lens distances. Capture images with the portable device, save results, and access additional equipment information for ordering.
Draw on a or whiteboard with adjustable brush sizes and multiple paint colors. Create shapes like lines, arrows, circles, and polygons. Add text with customizable font sizes. Import photos and record video directly within the .
Annotate photos with text, drawings, and hand-drawn elements. Add watermarks and autographs. Create and share Photocards. Incorporate internet memes. Edit and enhance images for personal or professional use.
Scan paper documents, labels, and signs using the camera to recognize text. Listen to recognized text via built-in text-to-speech. Save and export content. Recognizes text in multiple languages including English, French, and German.
Convert units across multiple categories with one . Add favorite conversions for quick access. Use built-in calculator for math operations. Switch between conversion types easily. No ads except special promotions.
Displays current time with customizable 3D map and photo wallpapers. Adjust clock font color, size, and background. Add custom text beneath the clock. Includes music alarm, timer, and stopwatch. Supports widget display.
Create detailed technical illustrations and artistic designs with vector editing tools. Draw, reshape, and color elements with precision. Import and export files in multiple formats. Use layers, masks, and effects for advanced design work.
The app calculates the weight of sheet metal by entering size and specific gravity. Users can select shapes like cube, cylinder, or pipes to determine weight and cost.
Draw sketches using brushes and tools with support for Apple Pencil. Create layered artwork and zoom for detailed painting. Import and export vector images in PDF, PNG, and JPEG formats. Use color or photo backgrounds. Save artwork for later.
Create illustrations, logos, and UI designs with precise drawing tools. Import and edit graphics. Organize projects in workspaces. Export in multiple formats. Collaborate in real-time with others. Adjust colors, shapes, and layers.
Create maps with drag-and-drop editing and customizable styling options. Adjust fonts, colors, and shapes. Insert and crop images with filters. Share mindmaps via social media, .mmx files, or PNG images. Sync files across devices using iCloud.
Perform calculations with a multi-line display that supports complex expressions and order of operations. Edit equations, save history, and switch between and basic modes. Share results via copy or email.
Measure angles of elevation, slope, and incline using device motion. Determine roll angles for vehicles and aircraft. Calculate roof pitch and antenna look angles. Align pictures and measure tape or chain slopes.