MarkX Image Meter Markup Ruler
Space-Time Transformation Technology Co., Ltd. Graphics & Design iPhoneiPadiPod touch
MarkX Image Meter Markup Ruler is a free Graphics & Design app for iPhone and iPad by Space-Time Transformation Technology Co., Ltd.
- Rating
- 5.0
- 1 ratings
- Price
- Free
- on the App Store
- Size
- 18 MB
- Age 4+
- Updated
- Oct 24
- 2026 · v1.3.7
Screenshots
About MarkX Image Meter Markup Ruler
MarkX turns any photo into an accurate, shareable measurement record. Snap a photo, draw a line, type the length — or let MarkX measure it for you with perspective correction, LiDAR depth or a Bluetooth laser meter. Built for contractors, architects, inspectors, interior designers and anyone who measures on site. Measure Faster on Site • Instant length entry — the number pad appears the moment you finish a line, so you can measure room after room without opening menus • Bluetooth laser meters — connect a Leica DISTO or Bosch GLM / PLR and every reading fills in the line automatically • LiDAR depth — on iPhone Pro and iPad Pro, photos taken in MarkX measure any two points without a reference object • Perspective correction — mark a tile, door or A4 sheet of known size and measure accurately even on photos taken at an angle • Reference-line scale — set one known length and every other line, rectangle and circle updates automatically • Area & perimeter — rectangles, circles and polygons show m², ft² and more for flooring, painting and tiling estimates Professional Reports • Measurement report PDF — numbered callouts on the photo plus a table of lengths, sizes and areas • Multi-photo reports — combine a whole folder or any selection of photos into one PDF for clients and crews • Info stamp — add project name, time, address and notes to the photo as on-site evidence • Export as image or PDF, print, or share the editable .markx project file Rich Annotation Tools • Lines with dimension labels and many endpoint styles • Rectangles, circles and polygons with rotation • Arrows, angles, freehand drawing and Bézier curves • Text labels in 4 styles: plain, filled, outlined and callout • Icons and inserted photos for floor plans and site notes • Magnifier to highlight details, mosaic to hide private information • Tiled text watermark to protect your photos Made for Real Work • Units: mm, cm, m, km, in, ft, yd, mi, plus your own custom units • Layers you can lock, hide and reorder, with full undo and redo • Apple Pencil support: draw with the pencil, scroll and select with your fingers • Folders, thumbnails and iCloud sync to keep every job organized • Built-in camera with grid and level, plus document scanning • Available in 14 languages, with dark mode support Who Uses MarkX? • Contractors and renovators — measure rooms, walls and openings, then send a report • Architects and engineers — document site conditions with real dimensions • Inspectors and insurance adjusters — record defects with time, location and size • Interior designers — mark up plans and photos for clients • Real estate agents — add room sizes to property photos • DIY enthusiasts — plan furniture, flooring and home projects Calibrated and LiDAR measurements are estimates based on the photo. Always verify critical dimensions on site. Feedback & suggestions: [email protected]
What’s new
Version 1.3.7 · Updated October 24, 2026
• New font choices for text: browse the built-in library, download more, or import your own fonts • Redesigned canvas toolbars: tools, layers and style controls are clearer, with a floating action bar for the selected mark • All-new layers panel: live thumbnails, rename, drag to reorder, and show-only-this-layer • Property panel now uses tabs: one-tap color presets, and tap any value to type an exact number • Smoother project list: animated list/grid switching, sorting, deleting and drag-into-folder • Completed translations for all 13 supported languages
App privacy
The developer, Space-Time Transformation Technology Co., Ltd., reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| MarkX Image Meter Markup Ruler | 5.0 / 5 (1 rating) | Free | October 24, 2026 | |
| Snapatch | – | Free | Aug 10, 2026 | Compare |
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| Refbox Mobile | 5.0 / 5 (8) | Free | Apr 22, 2026 | Compare |
| MockPaper - Wallpaper Mockup | 5.0 / 5 (1) | Free | Sep 7, 2026 | Compare |
| LivePop Collage | 5.0 / 5 (3) | Free | May 18, 2026 | Compare |
| Campfire - Safe Space | – | Free | Feb 10, 2026 | Compare |