--- title: "Screen Brightness Nits Meter - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Measure the brightness of any screen, monitor, TV, or display using your smartphone camera! Designed for professionals, enthusiasts, and anyone who needs quick and intuitive screen brightness measure" --- # Screen Brightness Nits Meter — United States > Display TV Monitor Luminance ![Screen Brightness Nits Meter App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/35/4d/b7/354db780-8eaf-45f8-eae6-3c83190ef3d4/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png) **Developer:** [Contechity](https://apptail.io/developer/contechity-rYK) **Category:** Utilities **Rating:** 4.4/5 (20 ratings) **Price:** Free **Bundle ID:** com.contechity.nits-meter **Store:** Apple App Store **Country:** United States **Version:** 1.3.2 (released 2026-08-26) **Original Release:** 2025-09-09 **Languages:** English, Afrikaans, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek (modern), Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Korean, Latvian, Lithuanian, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Serbian, Chinese, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Vietnamese **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6749894754) **AppTail Page:** [https://apptail.io/app/screen-brightness-nits-meter-gHMw/united-states](https://apptail.io/app/screen-brightness-nits-meter-gHMw/united-states) ## Screen Brightness Nits Meter Description Measure the brightness of any screen, monitor, TV, or display using your smartphone camera! Designed for professionals, enthusiasts, and anyone who needs quick and intuitive screen brightness measurements. ACCURACY The app is pre-calibrated against a professional nits meter, but for optimal accuracy on your specific device, we recommend calibrating the app using the built-in calibration feature. MULTIPLE MEASUREMENT UNITS Supports Nits (candela per square meter, cd/m²), Foot-Lambert (fL), Stilb (sb, cd/cm²), Lambert (L), Apostilb (asb, blondel), and Candela per ft² (cd/ft²). REAL-TIME MEASUREMENTS Get instant feedback with continuous real-time luminance measurements. SAVE MEASUREMENTS Save measurements with notes for detailed documentation and easy reference. MULTILINGUAL SUPPORT & DOCUMENTATION Full support for 40 different languages with comprehensive, integrated documentation. CUSTOMIZABLE SETTINGS Tailor the app settings to your specific needs. WHAT YOU CAN MEASURE • TVs and monitors • Computer displays • Smartphones and tablets • Digital signage • Professional monitors • LCD, OLED, LED, HDR, QLED and AMOLED displays PERFECT FOR • TV and display technicians • Video production professionals • Gaming enthusiasts • Home theater enthusiasts • Office lighting consultants • Photographers and videographers HOW TO USE Simply point your device's camera directly at the screen surface you want to measure. Position your device perpendicular to the screen at a distance of no more than a centimeter or half an inch from the display surface. Ensure the screen is set to D65 (6500K standard white). Other color temperature settings may significantly affect measurement accuracy. Privacy Policy, End User License Agreement, FREE FOR A LIMITED TIME Enjoy full functionality for a few weeks. After that, choose a one-time fee or subscription — still at a fraction of the cost of a dedicated device. DEDICATED SUPPORT Your feedback helps us improve the app. Contact us at apps@contechity.com for support or suggestions. Download now and turn your phone into a luminance meter for any screen or display. ## Screen Brightness Nits Meter Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/50/46/2e/50462e74-003d-ec1e-e468-315a8b16a1b4/1iphone_1en.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/26/aa/71/26aa71b4-4e44-1f7e-cbc8-dfb145e67e3a/3iphone_3en.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cb/03/83/cb038374-c9d3-7aa4-8447-73a9b94fa349/6iphone_6en.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0c/5f/71/0c5f7164-0c80-5e9c-4111-7db51becbb0e/9iphone_9en.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/42/09/74/4209742f-48b4-e227-2fde-b4d28ea3a6e1/12iphone_12en.png/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/02/00/1b/02001b51-eb1a-f74c-85a4-8541dedc9d4c/15iphone_15en.png/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6f/ec/e0/6fece067-e5ae-3355-41b5-d6ffffabd785/18iphone_18en.png/1242x2688.png) ## Screen Brightness Nits Meter Rating Breakdown in United States - 5 stars: 15 (75%) - 4 stars: 0 (0%) - 3 stars: 3 (15%) - 2 stars: 1 (5%) - 1 stars: 1 (5%) ## Screen Brightness Nits Meter Reviews in United States ### ***-- "annoying paywall" Worked pretty well for a while until I opened the app and it no longer allowed me to use the measurement feature for free. I’m now forced into a free 3-day trial, after which I’m charged $2 a month unless cancelled, or a one-time $10 purchase. It’s not the most ridiculous paywall I’ve ever seen, but it sure is frustrating that the basic functionality of the app has been stripped away. -- Xylonic05, 2026-04-07 ### ***** "Helped with science fair fr 🥹✌️" Amazing, helped with a light project for school -- Bash :D, 2026-01-22 [View all Screen Brightness Nits Meter reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Screen Brightness Nits Meter In-App Purchases | Item | Price | |------|-------| | Full Access (Month) | $1.99 | | Full Access (Lifetime) | $9.99 | ## Screen Brightness Nits Meter Available In - [United States](https://apptail.io/app/screen-brightness-nits-meter-gHMw/united-states) - [South Korea](https://apptail.io/app/screen-brightness-nits-meter-gHMw/south-korea) - [Canada](https://apptail.io/app/screen-brightness-nits-meter-gHMw/canada) - [Germany](https://apptail.io/app/screen-brightness-nits-meter-gHMw/germany) - [India](https://apptail.io/app/screen-brightness-nits-meter-gHMw/india) - [Switzerland](https://apptail.io/app/screen-brightness-nits-meter-gHMw/switzerland) - [Australia](https://apptail.io/app/screen-brightness-nits-meter-gHMw/australia) - [Hong Kong SAR China](https://apptail.io/app/screen-brightness-nits-meter-gHMw/hong-kong) - [Taiwan](https://apptail.io/app/screen-brightness-nits-meter-gHMw/taiwan) - [Dominican Republic](https://apptail.io/app/screen-brightness-nits-meter-gHMw/dominican-republic) - [Austria](https://apptail.io/app/screen-brightness-nits-meter-gHMw/austria) - [Brazil](https://apptail.io/app/screen-brightness-nits-meter-gHMw/brazil) - [Denmark](https://apptail.io/app/screen-brightness-nits-meter-gHMw/denmark) - [Finland](https://apptail.io/app/screen-brightness-nits-meter-gHMw/finland) - [France](https://apptail.io/app/screen-brightness-nits-meter-gHMw/france) - [Jamaica](https://apptail.io/app/screen-brightness-nits-meter-gHMw/jamaica) - [Kazakhstan](https://apptail.io/app/screen-brightness-nits-meter-gHMw/kazakhstan) - [Sweden](https://apptail.io/app/screen-brightness-nits-meter-gHMw/sweden) - [Greece](https://apptail.io/app/screen-brightness-nits-meter-gHMw/greece) - [United Arab Emirates](https://apptail.io/app/screen-brightness-nits-meter-gHMw/united-arab-emirates) - [Honduras](https://apptail.io/app/screen-brightness-nits-meter-gHMw/honduras) - [Croatia](https://apptail.io/app/screen-brightness-nits-meter-gHMw/croatia) - [Hungary](https://apptail.io/app/screen-brightness-nits-meter-gHMw/hungary) - [Ireland](https://apptail.io/app/screen-brightness-nits-meter-gHMw/ireland) - [Israel](https://apptail.io/app/screen-brightness-nits-meter-gHMw/israel) - [Colombia](https://apptail.io/app/screen-brightness-nits-meter-gHMw/colombia) - [Argentina](https://apptail.io/app/screen-brightness-nits-meter-gHMw/argentina) - [Kenya](https://apptail.io/app/screen-brightness-nits-meter-gHMw/kenya) - [Bulgaria](https://apptail.io/app/screen-brightness-nits-meter-gHMw/bulgaria) - [Uzbekistan](https://apptail.io/app/screen-brightness-nits-meter-gHMw/uzbekistan) - [Lebanon](https://apptail.io/app/screen-brightness-nits-meter-gHMw/lebanon) - [Sri Lanka](https://apptail.io/app/screen-brightness-nits-meter-gHMw/sri-lanka) - [Lithuania](https://apptail.io/app/screen-brightness-nits-meter-gHMw/lithuania) - [Luxembourg](https://apptail.io/app/screen-brightness-nits-meter-gHMw/luxembourg) - [Latvia](https://apptail.io/app/screen-brightness-nits-meter-gHMw/latvia) - [Mali](https://apptail.io/app/screen-brightness-nits-meter-gHMw/mali) - [Mexico](https://apptail.io/app/screen-brightness-nits-meter-gHMw/mexico) - [Norway](https://apptail.io/app/screen-brightness-nits-meter-gHMw/norway) - [New Zealand](https://apptail.io/app/screen-brightness-nits-meter-gHMw/new-zealand) - [Panama](https://apptail.io/app/screen-brightness-nits-meter-gHMw/panama) - [Peru](https://apptail.io/app/screen-brightness-nits-meter-gHMw/peru) - [Pakistan](https://apptail.io/app/screen-brightness-nits-meter-gHMw/pakistan) - [Paraguay](https://apptail.io/app/screen-brightness-nits-meter-gHMw/paraguay) - [South Africa](https://apptail.io/app/screen-brightness-nits-meter-gHMw/south-africa) - [Suriname](https://apptail.io/app/screen-brightness-nits-meter-gHMw/suriname) - [Tunisia](https://apptail.io/app/screen-brightness-nits-meter-gHMw/tunisia) - [Algeria](https://apptail.io/app/screen-brightness-nits-meter-gHMw/algeria) - [Ecuador](https://apptail.io/app/screen-brightness-nits-meter-gHMw/ecuador) - [Egypt](https://apptail.io/app/screen-brightness-nits-meter-gHMw/egypt) - [Belgium](https://apptail.io/app/screen-brightness-nits-meter-gHMw/belgium) - [Ukraine](https://apptail.io/app/screen-brightness-nits-meter-gHMw/ukraine) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. 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