Calculate resolutions and aspect ratios by inputting one dimension and a ratio. Adjust ratios with a tap. Save calculated resolutions for future reference. Scale resolutions while maintaining aspect ratio.
by Sun Apps, LLC★ 4.5948 ratingsDeveloper Tools$0.99Data updated 2026-10-04
Calculate PPI, aspect ratio, and screen dimensions
Calculate PPI, aspect ratio, and screen dimensions in inches or centimeters. Measure height, width, and area of any screen. Access a list of standard resolutions and common devices to preset data quickly.
Calculator provides basic and scientific calculation functions. Users can access a history of past calculations for review or reuse. It includes a live currency converter for exchange rate checks.
Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review previous entries.
Read, edit, create, and organize PDFs with annotation tools. Scan documents and convert to PDF. Summarize, generate content, and annotate across multiple files. Securely store and share PDFs without data collection.
Calculate image and video dimensions based on aspect ratios or percentages. Input original size or ratio and desired dimension. Output new width, height, and percentage. Auto-adjust for resizing tasks.
Calculate ratios by entering the desired ratio and bottle size. Determine the exact amounts of water and solution needed. Supports litres and millimetres with future unit additions. Share results or provide feedback through in- options.
Write clean, error-free code on iOS with syntax highlighting, auto-indentation, and code completion. Create, edit, and run scripts directly. Supports debugging and integrates with version control systems.
Resize images to dimensions without aspect ratio constraints. Import, adjust output size, and export immediately. Use presets for batch exports. Supports screenshots for Xcode, Instagram, Facebook, Store, and personal use.
Screenshots using AI to detect edges, frames, and text lines. Add uniform padding and rounded corners. Zoom for detailed editing. Choose from multiple aspect ratios. Batch images with identical resolution.
Calculate with a dual-line display showing input and result simultaneously. Use percentage and backspace functions. Switch between 18 color themes. Enter multi-line equations. Automatically format scientific expressions.
Compress videos to storage . Adjust compression ratio or customize resolution, bitrate, and frame rate. Batch compress multiple videos. Split videos into shorter clips. Trim, crop, and compress photos. Clean up album videos to free up .