Turn app screenshots and translated captions into a locale-organized export pack
Free online tools for flowcharts, charts, diagrams and timelines with no sign-up
Stage
Not given
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Founded
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Based in
CN
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Pricing model
Freemium
Freemium
Pricing
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.
Free: no account required, all diagram and chart makers, PNG/SVG/PDF export, no watermark. Pro: Monthly $9.99 a month, Yearly $99.99 a year with 7-day free trial, Lifetime $239.99 once. Euro area: €10.99 a month, €109.99 a year, €259.99 once (VAT included).
Key features
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
Flowchart and process diagram maker with canvas and text-to-diagram modes
Text-to-diagram tools for UML, ER and sequence diagrams
Chart tools: pie chart, line graph, gauge and Sankey diagram
Automatic diagram layout from typed text
Export to PNG, SVG and PDF without watermark
Share diagrams with share links
Pro: editable .drawio export and vector PDF
Pro: multi-page documents and layers
Diagram checks for unlabelled branches and dead ends
Works on phone and computer
What makes it different
No account or server uploads required
One-time payment with no recurring subscription
Exact Apple export dimensions verified
Sample app included to try immediately
Completely free with no account required and no watermark on exports
Nothing uploaded: all work stays on your device in your browser
Results computed by the same tested code, not manually typed
Multiple export formats: PNG at 4 sizes, SVG and PDF
Converts between formats: Mermaid to draw.io, SQL to ER, Visio to flowchart