# Annotium - Photo Annotation — Draw shapes and note on photo > Photo annotation app for technical fields with drawing, text, and highlighting tools. (iPhone/iPad app by Hoang Le.) - Source: https://appshunter.io/ios/app/annotium-photo-annotation/id1537304734 (this page in markdown: same URL + `.md`) - Developer: [Hoang Le](https://appshunter.io/developer/1004143309) - Category: Photo & Video, Utilities - Price: Free with in-app purchases - Rating: 4.00/5 from 4 App Store ratings · 8 written reviews indexed - Age rating: 4+ - Requires: iOS 15.6 · 51 MB - Languages: American English, Arabic, French (France), German (Germany), Japanese, Korean, European Portuguese, Russian, Chinese (Simplified, China), European Spanish and 2 more - Released: 2020-11-11 - Data updated: 2026-08-23 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/annotium-photo-annotation/id1537304734/reviews.md ## What is Annotium? Turn any photo into a clear visual explanation with Annotium. Mark up images for site inspections, repairs, lessons, product feedback, instructions, or everyday communication. Point to what matters, add context, and share an image that is easy to understand. ANNOTATE WITH PRECISION • Add arrows, lines, shapes, and text • Highlight details with spotlight and magnifier tools • Show dimensions and angles with measurement tools • Draw directly when a quick sketch says it best PROTECT AND PRESENT • Blur or pixelate private details • Crop and combine images for clearer context • Keep annotations organized in editable projects • Export and share your finished work as an image or PDF A COMPLETE VISUAL TOOLKIT • Create lines, curves, arrows, rectangles, ovals, rounded rectangles, triangles, parallelograms, polygons, arcs, coordinate shapes, donut shapes, and freehand drawings • Build polygons, lines, and curves with unlimited vertices • Choose multiple arrowheads and line styles; customize width, size, color, font, dash pattern, fill pattern, and opacity • Add plain text, comic-style callouts, pointer text, zigzag callouts, and thought text • Use hundreds of built-in icons, insert images, and import custom fonts • Zoom and pan at full precision, use a touch-following magnifier, and snap to common angles such as 0°, 45°, 90°, and 180° • Work in portrait or landscape with auto-rotation and dark mode • Create collages or stitch photos into one panorama • Add Markdown notes to every project and reopen any project for editing • Produce high-resolution images, export PDFs with custom templates, or share editable project files BUILT FOR REAL WORK Annotium helps contractors, inspectors, technicians, teachers, students, designers, support teams, and anyone who needs to explain something visually. Take a photo. Mark the detail. Make your point clear. ## Key features - Numerous built-in annotation tools - Customizable shapes, text, and colors - Highlighting and magnifying features - Polygon with unlimited vertices - Blur/Pixelate for sensitive info - Measuring tools for lines and angles - High-resolution image support ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Spotlight | $0.99 | one-time | | PREMIUM | $9.99 | one-time | | Angle Measure | $0.99 | one-time | | Callout | $1.99 | one-time | | Line Measure | $0.99 | one-time | | Loupe | $0.99 | one-time | | Save Options | $0.99 | one-time | | Polygon | $0.99 | one-time | | Pixelate | $0.99 | one-time | | Connector | $0.99 | one-time | ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/annotium-photo-annotation/id1537304734/reviews.md ### 1/5 — Too many ads *2025-10-27* It has ads pop up after everything ### 4/5 — useful *2025-10-25, version 3.11.0* this is a great app for annotating images etc. one problem i have found is every time i go to the app's Settings to try to upgrade to Premium, the app crashes and closes (iPad Pro, iPadOS 26) ### 5/5 — Great App *2025-05-26* Extensive Annotation Tools. Really like. Thanks ### 5/5 — 구매가 안됨요 *2025-01-25, version 3.11.0* 프리미엄 버젼 잠금해제 하려고 하면 띵겨서 꺼져 버리는 현상이 있습니다. ### 5/5 — Parfaite *2021-09-19* Parfaite et très pratique Prix très raisonnable Merci ### 1/5 — 환불은 어떻게 하나요? ㅠㅠㅠ *2021-08-10, version 2.1.6* 구매후 저장이 10번중에 한번 되요!! 환불은 어디서 하는지 알려주세요!! ### 1/5 — 저장이 안되네요 *2021-05-07, version 2.0.9* 사진찍고 바로 주석달고 저장 누르면 저장이 안되고 팅기는 경우가 많음 ### 3/5 — Text colour *2021-04-08, version 1.8.1* Cant seem to change text colour ## Frequently asked questions about Annotium ### What is Annotium used for? Annotium is a photo annotation app designed for technical fields. It allows users to draw shapes, add text, highlight areas, and blur sensitive information on images to visually communicate and share work. ### What types of annotations can I make with Annotium? Annotium offers a wide range of tools including lines, curves, rectangles, ellipses, polygons, various text styles (plain, callout, textbox), spotlights, magnifiers, and free drawing. It also includes blur/pixelate and measuring tools. ### Is Annotium free to use? Yes, Annotium is free to download and use. It also contains advertisements and offers in-app purchases for additional features or content. ### Does Annotium have ads? Yes, Annotium contains advertisements to support its development and free offering. ### What devices does Annotium support? Annotium is available for iPhone and iPad devices. ### How often is Annotium updated? The latest version of Annotium was released on July 12, 2024, indicating regular updates. The app was initially released on November 11, 2020. ### What is the age rating for Annotium? Annotium has an age rating of 4+, making it suitable for a wide range of users. ### Can I share my annotated photos from Annotium? Yes, Annotium provides convenient sharing options, allowing you to share your visualized work with friends and colleagues directly from the app. ## Version history (last 5 releases) ### 4.2.11 — 2026-08-22 • Bugs fixed and improve performance ### 4.2.8 — 2026-08-18 Bugs fixed and improve performance ### 4.2.7 — 2026-08-16 Bugs fixed and improve performance ### 4.2.6 — 2026-08-15 Bugs fixed and improve the user interface. ### 4.2.5 — 2026-08-13 Bugs fixed & improve user experience ## Apps similar to Annotium | App | Rating | Price | Category | | --- | --- | --- | --- | | [This: Easy Photo Labels](https://appshunter.io/ios/app/this-easy-photo-labels/id1067596534) | 4.8 (510) | $2.99 | Photo & Video | | [You Doodle - draw on photos](https://appshunter.io/ios/app/you-doodle-draw-on-photos/id517871755) | 4.7 (27,990) | Free | Photo & Video | | [Text on Photo Lite](https://appshunter.io/ios/app/text-on-photo-lite/id1033009631) | 4.8 (6,868) | Free | Photo & Video | | [Write On Photos - Add Text Art](https://appshunter.io/ios/app/write-on-photos-add-text-art/id1533650645) | 4.0 (29) | Free | Photo & Video | | [Picsee-Add text on photos](https://appshunter.io/ios/app/picsee-add-text-on-photos/id595086167) | 4.6 (37,092) | Free | Photo & Video | | [Draw on Photos & Add Stickers](https://appshunter.io/ios/app/draw-on-photos-and-add-stickers/id1515264424) | 4.4 (61) | Free | Photo & Video | ## More apps by Hoang Le - [Từ Điển Hán–Việt](https://appshunter.io/ios/app/tu-ien-hanviet/id6778759875) - [Chinese–German dictionary](https://appshunter.io/ios/app/chinesegerman-dictionary/id6786085232) - [Chinese-French dictionary](https://appshunter.io/ios/app/chinese-french-dictionary/id6794629093) - [Chinese-Thai dictionary](https://appshunter.io/ios/app/chinese-thai-dictionary/id6800187978) - [Chinese-Malay dictionary](https://appshunter.io/ios/app/chinese-malay-dictionary/id6800228885) All apps by Hoang Le: https://appshunter.io/developer/1004143309 ## Related topics [annotate photo](https://appshunter.io/ios/topics/annotate-photo) · [photo annotation](https://appshunter.io/ios/topics/photo-annotation) · [markup photo](https://appshunter.io/ios/topics/markup-photo) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-23.*