# Optics - a beautiful pixel inspector > Image inspection tool for color values, measurements, and pixel-level cropping. (iPhone/iPad app by Jeffrey Sun.) - Source: https://appshunter.io/ios/app/optics-a-beautiful-pixel-inspector/id949022559 (this page in markdown: same URL + `.md`) - Developer: [Jeffrey Sun](https://appshunter.io/developer/563816903) - Category: Reference, Productivity - Price: Free - Rating: 4.70/5 from 6 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 12 MB - Languages: English - Released: 2015-02-13 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/optics-a-beautiful-pixel-inspector/id949022559/reviews.md ## What is Optics? Optics is a design tool for zooming into photos and getting color values, distance measurements, and precision cropping. Color Picker - get RGB, HSL, or HSB values of individual pixels - zoom into the photo for full detail - loupe available for fast precision Rectangle Selection & Crop Tool - crop your photo to any size, down to the pixel - precisely measure dimensions - for flat images, remove the background to isolate the foreground element, with nicely anti-aliased borders. Note: the "remove background" feature only works with images with a flat background, and not photo-like images. Rulers - see the x and y locations of every measurement ## Key features - Pixel color value extraction (RGB, HSL, HSB) - Precision zooming and loupe for detail - Rectangle selection and pixel-accurate cropping - Dimension measurement tool - Flat image background removal - X/Y location rulers ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/optics-a-beautiful-pixel-inspector/id949022559/reviews.md ### 5/5 — Great Cropping Tool! *2015-04-30, version 1.0* Keeps resolution after cropping, and also provides helpful RGB color info. Very pleased! ### 4/5 — Very nice app *2015-02-14, version 1.0* This is a really nice app. The level of zoom and detail that you can get on your photos is remarkable. I find it simple to use and it seems to work really well. ### 5/5 — It works as described *2015-02-14, version 1.0* You can view every single picture in your photos by using this app. The best feature about it is that you can look at the individual colors of the pixels and distinguish between them. ### 4/5 — Works great and accurate *2015-02-14, version 1.0* Even if it's a bit specialized, if you need to know the color config of a pixel, this works great. Perfect for those in graphic design or other professions that need an exact color representation. This app is easy to use and as far as I can tell very accurate. Well done. ### 5/5 — Zoom in to every pixel! *2015-02-12, version 1.0* I do independent design work, so I've been needing a handy tool to get RGB values from screenshots. This app is precise and perfect! Well done. ## Frequently asked questions about Optics ### What color formats can Optics display? Optics can display color values in RGB, HSL, and HSB formats for individual pixels. This allows for detailed color analysis within your images. ### How precise is the cropping tool in Optics? The cropping tool in Optics allows for pixel-accurate cropping, enabling you to resize your photos down to the exact pixel dimensions you need. ### Does Optics support background removal for all image types? Optics can remove backgrounds for images with a flat background to isolate foreground elements with anti-aliased borders. It does not work for photo-like images. ### What devices is Optics available on? Optics is available on iPhone, iPad, and iPod. It is designed to work across these Apple mobile devices. ### What is the age rating for Optics? Optics has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no mature content. ### How often is Optics updated? Optics was last updated on February 13, 2015, with version 1.0. As of now, there have been no subsequent updates. ### Does Optics have ads? The provided data does not specify if Optics contains advertisements. However, it is listed as free with no in-app purchases. ### What is the user sentiment for Optics based on ratings? Optics has a high rating of 4.7 stars from 6 ratings, indicating a very positive user sentiment among its current user base. ## Version history (last 1 release) ### 1.0 — 2015-02-13 This app has been updated by Apple to display the Apple Watch app icon. ## More apps by Jeffrey Sun - [Modern Editor - Design Lab](https://appshunter.io/ios/app/modern-editor-design-lab/id635733780) - [Modern Editor - Photo Studio](https://appshunter.io/ios/app/modern-editor-photo-studio/id666578100) - [Tint Mint - Full Res. Photo Editor with Filter Effects for Instagram and Facebook Images](https://appshunter.io/ios/app/tint-mint-full-res-photo-editor-with-filter-effects-for-instagram-and-facebook-images/id791306408) - [Ballpoint - Precision Art, Notes & Handwriting](https://appshunter.io/ios/app/ballpoint-precision-art-notes-and-handwriting/id1032529642) All apps by Jeffrey Sun: https://appshunter.io/developer/563816903 --- *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 2026-06-10.*