MarkX - Markup Measurements
Tag Sizes Draw Lines Annotate
Free · Designed for iPad. Not verified for macOS.
MarkX is a professional image annotation and measurement tool, tailor-made for professionals who need to add precise markings on images.Whether it's on-site construction documentation, renovation plan annotations, real estate evaluation photography, product design markups, or teaching demonstration illustrations — MarkX helps you quickly complete professional-grade image annotation tasks.Core FeaturesRich Annotation Tools Line segment annotation — automatically displays length, multiple endpoint styles
Rectangle / Circle — selection frames with support for rotation
Arrow pointers — clearly highlight key areas
Angle measurement — precisely measure and display angle values
Freehand drawing — sketch curves freely for annotations
Bézier curves — create smooth, elegant curves
Text labels — 4 text styles: Plain, Filled, Outlined, Callout box
Magnifier — local zoom to emphasize fine details
Mosaic tool — protect sensitive/private information
Professional-grade Features Multiple unit support: mm, cm, m, km, inch, foot, yard, mile
Layer management: independent layers that can be locked / hidden / deleted
Undo / Redo: complete history record, operate with confidence
Image cropping: built-in crop functionality
Project management: folder organization + thumbnail previews
Refined User Experience Clean and minimalist interface design
Smooth and natural operating feel
Dark mode support
Localized in 10+ languages
Typical Use Cases Architects & Civil Engineers — on-site photos with dimension annotations
Interior Designers — marking explanations on renovation plans
Real Estate Agents — dimension标注 on property photos
Construction Workers — field documentation and records
Product Quality Inspectors — dimension marking and archiving
Educators & Trainers — creating instructional demonstration images
DIY Enthusiasts — home renovation measurement records
Make MarkX your powerful assistant at work — easily handle all your professional image annotation tasks!
Feedback & Suggestions: h2eros.z@gmail.com
Ratings & Reviews
Various improvements based on user feedback
The developer, Space-Time Transformation Technology Co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Space-Time Transformation Technology Co., Ltd.
- Size
- 2.8 MB
- Category
- Graphics & Design
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 13 more
- English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © JOYK