A free and open source math plotter, easy to pick up
Turn app screenshots and translated captions into a locale-organized export pack
Stage
Established
Not given
Founded
2011
Not given
Based in
Not given
CN
Pricing model
Open source
Freemium
Pricing
Not given
Free tier: watermarked exports for up to 2 locales per ZIP. Release pack: $9 one-time for one app release and re-exports. 30-day multi-app pass: $19 one-time for multiple apps and releases for 30 days.
Key features
Natural function notation like f(x) = 2 + cos(x)
Sequences from recurrence relations
Parametric equations with custom intervals
CSV data import and spreadsheet editing
Animated constants and variable families
Vector and image exports (SVG, PDF, PNG, JPEG, BMP, PPM)
Grid customization with π multiples for ticks
Interactive navigation with drag and zoom
Multi-language support in 9 languages
Built-in manual and automatic work saving
Three layout templates with customizable color palettes
Five export sizes matching Apple specifications
Script-aware font fallbacks for CJK and right-to-left text
Visible overflow warnings for text fitting per locale
CSV or JSON import for caption translations
Browser-only processing with no server uploads
Locale-sorted ZIP file export
Support for iPhone, iPad, and Google Play sizes
What makes it different
Draws mathematical objects exactly as written on paper with natural notation
ZeGrapher
ScreenParcel