NGC App from Certified Collectibles Group delivers trusted coin research directly to mobile, helping collectors verify NGC certifications, explore census population data, and access price guides. Features include barcode scanning to verify labels, millions of coin images, and weekly census updates and news—all for free. Not ranked in any top lists, the app has accumulated 100k+ downloads and has a long market presence of over 9 years.
Pros & Cons
Free to use with access to core tools
Barcode scanning enables quick verification of NGC labels
Comprehensive coin data including Census, Price Guide, and grade details
Massive image library with images for nearly 15 million NGC-certified coins
Relatively low average user rating (about 2.3 from 445 ratings)
Not ranked in any top app lists, limiting visibility compared to competitors
Possible feature gaps relative to competitors (e.g., AI-based identification, coinscan-style scanning, broader market data)
About NGC
NGC is a books & reference app developed by Certified Collectibles Group.
How many times has NGC been downloaded?
NGC has been downloaded 130 thousand times. In the last 30 days, the app was downloaded 1.4 thousand times.
What is the rating of NGC?
NGC is rated 2.31 out of 5 stars, based on 470 ratings.
Is NGC free?
NGC is free to download. The APK download size is 46.36 MB. The latest version available is 1.8.6. The last update was on June 25, 2026.
What are the requirements for NGC?
NGC requires Android 4.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2017.
Description
The new NGC App gives coin collectors access to some of the most popular research tools developed by NGC, the world’s largest third-party coin grading service. This free app includes the popular Verify NGC Certification resource, an optimized NGC Census and the latest NGC news.
Simply scan the barcode on an NGC label with your phone’s camera to verify the NGC holder and quickly view NGC Census population data as well as NGC Price Guide values for US coins. Images are also displayed for nearly 15 million NGC-certified coins.
If you join or login with a free NGC account, you can browse an optimized version of the NGC Census, which displays population data for NGC-certified coins by type and grade, including NGC Details grades. Updates are posted every week.
You can also stay informed with the latest NGC news articles, delivered to the app as soon as they are published. Sign up for push notifications to be among the first to know about an NGC announcement.
The NGC App is free, easy to use, and you can take it wherever the hobby takes you.
About Numismatic Guaranty Company® (NGC®) NGC, the world's largest and most respected third-party coin grading service, was founded in 1987. From the beginning, NGC has committed itself to developing an impartial, trusted standard of consistent and accurate grading. To uphold this commitment, NGC's full-time grading professionals are no longer active in the commercial coin marketplace, and are prohibited from buying or selling coins to ensure impartiality. As NGC has grown to become the leader in third-party grading services, we have maintained a steadfast and uncompromising commitment to this standard. Learn more at NGCcoin.com.
Recent changes: App Updates * Infrastructure updates * Other minor fixes and improvements
If you run into an issue or have a question, please contact us so we can help.
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App quit scanning ngc graded coins and tec support doesn't except emails 👍 good job guys
★★★★★toned_morgandealer _pgh· Nov 5, 2024
Works great shows you coin and prices. Registry is nice to
★★★★★Robert M. Aldridge· Oct 4, 2024
An awesome experience, very educated grading currencies., Trustworthy and reliable they'm very concerned with your security and anonymity
★★★★★Ron Wright· Dec 21, 2023
IT'S Been Nothing But The Best Coin Grading Apps I Have Been Looking For A+ IT'S A GREAT HELPER And I Will BE GETTING MY FAVORITE COINS GRADED By NGC #1 THE BEST COMPANY THAT GRADES COINS SO I'M VERY HAPPY WITH IT. ✌🏼
★☆☆☆☆A Google user· Dec 11, 2024
App is garbage does not work it keeps saying coin not found. Useless app. Also fix the barcode scanner. Update 12/11/24. Still broken.
★☆☆☆☆BlueEyesDankDragon· Apr 15, 2026
App closes when trying to search cert numbers. Doesn't matter if by manually inputting it or using the barcode scan.
★☆☆☆☆Jesse Crowe· Apr 16, 2025
App doesn't work for much. Won't let you register your coins. Coin lookup works occasionally when the app doesn't crash. Use pcgs app. Ten times better. Ngc needs to step their game up!!!!
★★☆☆☆J. G.· Dec 15, 2024
Worked great for a few days to show details about my coins. Yesterday, scanning the barcode did nothing. Just a *click* sound. Today, same issue. When I manually type the number, it says this service is temporarily unavailable.
Google Play Rankings for NGC
This app is not ranked
Technologies used by NGC
6 permissions·24 libraries
Subscribe to see full permission and library details
Trust & Safety: Permissions include CAMERA, INTERNET, ACCESS_NETWORK_STATE, VIBRATE, and a dynamic receiver permission; these are standard for barcode scanning and content updates. No location permission is requested.
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