# BigMagnify Pro — Magnifying glass + light > Advanced digital magnifying glass app with focus modes and image filters. (iPhone/iPad app by Dave Cheng.) - Source: https://appshunter.io/ios/app/bigmagnify-pro/id388900709 (this page in markdown: same URL + `.md`) - Developer: [Dave Cheng](https://appshunter.io/developer/387308223) - Category: Medical, Lifestyle - Price: $2.99 - Rating: 4.10/5 from 33 App Store ratings · 10 written reviews indexed - Age rating: 4+ - Requires: iOS 10.3 · 21 MB - Languages: American English, French (France), German (Germany), Japanese, Chinese (Simplified, China), Chinese (Traditional, Taiwan) - Released: 2010-08-28 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/bigmagnify-pro/id388900709/reviews.md ## What is BigMagnify Pro? Turn your iPhone/iPad into a state-of-the-art magnifying glass! BigMagnify is the most advanced magnifying glass app available, offering cutting-edge features while being simple to use. Features: - Use the ENTIRE screen as a BIG magnifying glass - Freeze the current image with a single tap and share the magnified image - Auto-focus mode, locked-focus mode, manual focus mode - Advanced image filters to improve visibility and readability - invert, sharpen and mono - Image stabilization - Tap-and-hold to focus - Intuitive gestures to zoom and to focus - Magnify at 1x, 2x, 4x and 8x zoom levels - Adjustable iPhone flash/torch for viewing in low-light situations. NOTE: Continued use of this feature may dramatically decrease battery life. - Use the front-facing camera so you can use BigMagnify as a magnified mirror ## Key features - Full-screen magnification - Image freeze and share - Multiple focus modes - Advanced image filters - Image stabilization - Adjustable flash/torch ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/bigmagnify-pro/id388900709/reviews.md ### 5/5 — The best! *2023-01-04* I’ve been loyal to this app for years now. Even though Apple created its own magnifier app accessible via the Control Center, I’m sticking with BigMagnifier cause it’s better. ### 5/5 — Indispensable! *2020-03-14* Hands down - I use this app more than any other app on my phone. Period! ### 1/5 — Don’t buy! *2018-02-21* It would not work!!! I spent the money for NO REASON! How do I get my money back? ### 1/5 — Do not buy! *2017-04-15* This app does nothing worthwhile. It does not focus and the screen is "pixilated" at the lowest magnification setting and becomes an abstract mess at the highest magnification setting. I am not happy and do not like being ripped off. ### 4/5 — Good app *2016-10-02* Does what it's supposed to, magnifies quite nicely. Does take a minute to figure out. ### 5/5 — Very helpful *2016-02-08* This is a very helpful app. It is a little tricky to learn, but not too difficult to use once you get accustom to the icons. ### 2/5 — Waste of time *2015-08-24* Have a lot of problems getting a clear image doesn't seem to sink well with phones auto focus so the app usually don't do me any good. ### 3/5 — Make the viewing screen entire screen.. *2012-03-30, version 1.4.0* Get rid of oval shape viewing display. ### 4/5 — BigMagnify is a great buy... *2011-03-01, version 1.2.0* I tested all the other magnifying apps. Big Magnify is the best out there. I use it every day at work to read serial numbers during work. I find it a lot easier to use than a real magnifying glass because it freezes the image for me while I jot down the information. I would have given it five stars, but I find the freeze button on the screen is way too small. It often takes 3 or 4 tries to select it. This is annoying because when you are dealing with magnifications, one small shake and the image becomes blurred and you have to reshoot again. Other than that, it is worth the price. ### 3/5 — Good But Need Some Features *2010-11-05* A descent app for what it is suppose to do but there are some flaws. The pause button that freezes the frame should be on the bottom right corner instead of the top left corner because when you try to freeze the frame with your right hand it get in the freeze frame picture. Should have a slide zoom for the front facing camera so you can have your own desired zoom of yourself. The seller does not have a support page or site. ## Frequently asked questions about BigMagnify Pro ### What is BigMagnify Pro? BigMagnify Pro is a digital magnifying glass application that turns your iPhone or iPad into a high-tech tool for viewing small text and objects. It offers features like full-screen magnification, image freezing, and various focus modes. ### What devices does BigMagnify Pro support? BigMagnify Pro is compatible with iPhone, iPad, and iPod devices. It is designed to utilize the screen space effectively on these Apple devices. ### How much does BigMagnify Pro cost? BigMagnify Pro is a paid application, available for a one-time purchase of $2.99. There are no in-app purchases or subscription fees associated with its use. ### Does BigMagnify Pro have ads? No, BigMagnify Pro is ad-free. Users can enjoy the full functionality of the app without any advertisements interrupting their experience. ### What focus modes are available in BigMagnify Pro? BigMagnify Pro offers auto-focus mode, locked-focus mode, and manual focus mode. You can also tap-and-hold to focus, providing flexibility for different viewing situations. ### Can I use BigMagnify Pro in low light? Yes, BigMagnify Pro features an adjustable iPhone flash/torch to assist with viewing in low-light conditions. However, continuous use of the flash may significantly reduce battery life. ### How often is BigMagnify Pro updated? The latest version of BigMagnify Pro is 3.1.1, last updated on March 9, 2020. While not recently updated, the app has been available since August 28, 2010. ### What is the age rating for BigMagnify Pro? BigMagnify Pro has an age rating of 4+. This indicates it is suitable for users aged four and older, with no mature content concerns. ## Version history (last 5 releases) ### 3.1.1 — 2020-03-09 Bug fixes and improvements ### 3.1.0 — 2020-02-28 * Updated to work with the iPhone Xs and 11 screens * Use gestures to zoom and focus * New onboarding instructions * Updated the lock focus button labeling * Added some accessibility labels ### 3.0.7 — 2015-12-16 Bug fixes and library updates ### 3.0.6 — 2015-06-17 - Remember the focus position between launches - Fixed potential crash when toggling image stabilization ### 3.0.5 — 2015-05-13 - Focus lock state is now remembered between launches - Flash/torch is turned off when paused ## More apps by Dave Cheng - [BigMagnify](https://appshunter.io/ios/app/bigmagnify/id393247466) - [Chill: Sleep, relax and focus with soothing white noise sounds](https://appshunter.io/ios/app/chill-sleep-relax-and-focus-with-soothing-white-noise-sounds/id443096209) - [BendyBooth Face+Voice Changer](https://appshunter.io/ios/app/bendybooth-face-plus-voice-changer/id1054793717) - [BendyBooth Full](https://appshunter.io/ios/app/bendybooth-full/id1063685523) - [BendyBooth Chipmunk - Funny Face+Voice Video App](https://appshunter.io/ios/app/bendybooth-chipmunk-funny-face-plus-voice-video-app/id1226266060) All apps by Dave Cheng: https://appshunter.io/developer/387308223 --- *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.*