Easily determine your accurate ring size for any finger with this intuitive application. It provides precise measurements down to 1/8 sizes and offers convenient conversion to international sizing standards.
Jostens Ring Sizer by Radius Technologies






184+ iOS apps & games curated and reviewed
Every iPhone needs a few good jostens ring designer apps. We benchmark 184+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.






Easily determine your accurate ring size for any finger with this intuitive application. It provides precise measurements down to 1/8 sizes and offers convenient conversion to international sizing standards.






Design custom class rings with friends and family. Explore hundreds of options and preview your creation at each step. Save your final design and view available accessories.








Design custom class rings with friends and family. Explore hundreds of options, preview your creations at each step, and save the final rendered image. The app offers easy navigation and a summary of your selections.




Design custom class rings with friends and family. Explore hundreds of options, preview your creations at each step, and save the final rendered image. Access additional navigation and view available accessories.






Design your dream engagement ring virtually by selecting diamond shape, setting, band style, metal, and diamond. Explore options from a curated collection and visualize your creation from all angles before purchasing.


This application helps you accurately measure ring and finger sizes without the need for physical tools. It offers a user-friendly interface and supports various measurement systems for precise results, making online jewelry shopping easier.


Design and create custom rings, from simple bands to intricate wedding bands. This game allows you to craft jewelry in gold or silver, offering a satisfying ASMR experience for aspiring jewelers.


Mine, cut, and polish gems to craft custom rings and necklaces. Upgrade your shop and sell your unique jewelry creations to customers for profit. Experience a casual yet adventurous journey into the world of jewelry making.


Design your dream ring in a simple 5-step process. Choose outlines, bases, tops, and diamonds to create custom jewelry. Save, share, or send your designs to a goldsmith to ensure you get exactly what you envision.


Discover a wide selection of luxury jewelry, including gold, silver, and diamond pieces. Personalize your items with custom engravings and enjoy a secure, fast shopping experience with dedicated customer support.


Easily determine your correct ring size using your smartphone's camera. This app provides accurate measurements for online jewelry purchases or custom designs, eliminating the need for resizing.


Explore and virtually try on a collection of over 30 rare vintage engagement rings and antique jewelry. Connect with professional staff and share your favorite looks on social media.


Discover high-quality gold and diamond jewelry designed in NYC. Enjoy worldwide delivery, financing options across all 50 states, and complimentary shipping.


Accurately measure your ring size for any jewelry purchase. This app provides precise sizing guides, international compatibility, and allows you to save your measurements for easy reference. Get expert tips to enhance your jewelry shopping experience.


Embark on a glittering adventure to collect an array of exquisite jewelry. Discover and gather golden rings, elegant bracelets, and other precious adornments.


Virtually try on a wide selection of engagement rings and wedding bands from your mobile device. Customize your photos with drawings and captions, and easily share your favorites or save them for later.