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Annotium - Photo Annotation

Annotium - Photo Annotation

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v4.0.0 by Annotium Team

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Annotium

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About Annotium

Annotium (Package Name: app.ngockhanh.annotium) is developed by Annotium Team and the latest version of Annotium - Photo Annotation 4.0.0 was updated on July 22, 2026. Annotium - Photo Annotation is in the category of Tools. You can check all apps from the developer of Annotium - Photo Annotation and find 200 alternative apps to Annotium - Photo Annotation on Android. Currently this app is for free. This app can be downloaded on Android 7.0+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.

Annotium is a precision photo-annotation tool built for technical work. Mark up any photo or screenshot with arrows, shapes, text, and measurements — track details, explain problems, and share your work clearly and productively.
Point directly at what matters. Whether you're flagging a defect on site, explaining a repair, marking up a design, or highlighting a lesson, Annotium turns a photo into a clear, annotated message in seconds — intuitive, fast, and pixel-precise.
FEATURES
◆ Rich tool set — line, curve, arrow, rectangle, oval, round rectangle, triangle, parallelogram, polygon, and free draw
◆ Multiple arrowheads and line styles, fully customizable
◆ Full styling control — width, size, color, font, dash pattern, fill pattern, and opacity
◆ Text your way — plain text, comic-style Callout dialog, pointer text, and zigzag/jitter text
◆ Polygon with unlimited vertices
◆ Spotlight to highlight a part of your photo
◆ Loupe to magnify small details
◆ Blur and Pixelate to hide sensitive information
◆ Measure tools for line segments and angles, with live readouts
◆ Hundreds of built-in icons, plus import your own custom fonts
◆ Crop and reframe before or after annotating
◆ Zoom and pan while editing, at full precision
◆ Auto-rotate — works in both landscape and portrait
◆ Dark mode
◆ Optimized layouts for both phone and tablet
◆ High-resolution image output
◆ Save and share your annotated images anywhere
◆ Clean, simple, friendly interface
◆ A must-have for students, businesspeople, construction, architecture, maintenance, and every technical field
PREMIUM
Unlock everything with a single one-time purchase — no subscription:
◆ Advanced shapes — arc, polygon, parallelogram, and coordinate shapes
◆ Insert images into your annotations
◆ Markdown notes on every project
◆ Export to PDF with custom templates
◆ Share editable project files
◆ Edit any project directly — free editing creates a new flattened copy, premium edits the original in place
◆ Remove all ads
◆ All upcoming features and updates included
USE CASES
◆ Maintenance & repair — photograph an issue, point an arrow at it or magnify it, and send it to your contractor
◆ Construction site — capture a problem or something to improve, annotate it, and hand it to a worker, inspector, or engineer to resolve
◆ Directions — screenshot a map, freehand-draw the route, and send it to a friend
◆ Study — screenshot a lesson and highlight your notes
◆ Design & review — mark up a mockup or document and share precise feedback
◆ Privacy — blur or pixelate personal details before sharing a screenshot

Annotium 4.0.0 Update

Reworked, cleaner UI — now optimized for both phone and tablet.
- New: coordinate, parallelogram, insert image
- Rich-text notes on your projects, PDF export
- Project mode, support saving
- Faster, more precise editing
- Bug fixes and polish