Misplaced your smart ring? This app helps you locate it using Bluetooth proximity tracking and GPS history. You can also share the app with a friend to help find your ring remotely, ensuring you never lose it.






39+ iOS apps curated and reviewed
Finding the right lost oura ring apps can be overwhelming with so many options. We've analyzed 39+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.4★ (94) | No | Yes | Aug 2026 | |
| 2 | Free | 4.9★ (655) | No | Yes | Jul 2026 | |
| 3 | Free | 4.4★ (27K) | No | Yes | Aug 2026 | |
| 4 | Free | 4.3★ (8.1K) | No | Yes | Aug 2026 | |
| 5 | Free was $0.99 | 4.8★ (460) | Yes | Yes | Jul 2026 | |
| 6 | Free | 2.9★ (102) | Yes | No | May 2026 | |
| 7 | Free | 4.6★ (162) | No | Yes | Aug 2026 | |
| 8 | Free | — | Yes | Yes | May 2026 |






Misplaced your smart ring? This app helps you locate it using Bluetooth proximity tracking and GPS history. You can also share the app with a friend to help find your ring remotely, ensuring you never lose it.



Locate your lost Oura ring using its Bluetooth signal strength. This app provides a real-time indicator to help you find your device, especially when it's hidden indoors.




Quickly locate misplaced Bluetooth devices using signal strength and a radar interface. Track devices in the background and receive notifications when they are lost, with the last known location recorded on a map.


Easily locate lost Bluetooth devices, including headphones and earbuds, within seconds. The app provides real-time tracking and alerts when devices leave a detectable area, helping you save money and find friends in crowded places.


Easily measure jewelry ring sizes using your phone's screen. Simply place your ring on the screen and adjust the slider to match its inner edge. The app provides accurate sizing in multiple international measurement systems.


Easily determine your correct ring size for ordering class rings. This app works on any mobile device and for any finger, ensuring you can confidently select your style without worrying about size accuracy.


This app helps you accurately measure your ring size at home. It offers precise measurements in various units and international standards, eliminating guesswork for perfect-fitting jewelry. Ideal for online shoppers, gift-givers, and jewelers.






This app connects to sophisticated rings that display a loved one's real-time heartbeat. It's designed for couples, those seeking alternatives to traditional wedding bands, or individuals in high-risk professions to foster connection and reduce worry.


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.


Locate lost rings, fitness trackers, and headphones using Bluetooth signal strength. The app guides you step-by-step, showing live distance estimates to help you find your missing items.


Virtually try on different rings and diamonds using your phone's camera. Explore various styles, metals, and backgrounds to find your perfect look before visiting a store. Save and share your favorite designs with friends.


Easily measure your ring size or your finger's circumference using your iPhone. Get accurate results in seconds with 2D and 3D measurement options. Supports global size standards for convenient shopping.


Accurately determine your ring size using your phone's camera and screen. Offers four easy methods, including AR measurement and on-screen guides. Includes a comprehensive size chart for multiple regional standards.




Transform and personalize ring designs on any image using AI. Effortlessly try on new jewelry or swap existing pieces with precision and creativity. Save your designs in a personal history for easy comparison and sharing.


Effortlessly measure rings, jewelry, and other objects with precision using visual cues and a digital ruler. Supports global sizing standards and stores measurement history for convenience. Ensures a perfect fit for your precious items.


Shop the latest arrivals and promotions from this clothing retailer. Easily order items, get notified when waitlisted products are back in stock, and track your order fulfillment and shipping.


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.