Apps Like O-Ring for iPhone and iPad
O-Ring screenshots
Ranked alternatives
Showing 181–200 of 1,000 ranked alternatives.



Dinner Bell Lite
3 Queen Software
Shake phone to ring bell.
The app provides a dining invitation by shaking the user's iPhone to ring a bell. Users can change the pitch of the sound and the bounciness of the clanger to create personalized sounds.





Ring Sizer+
Arda Sen
Measure rings, jewelry, and objects precisely
Measure rings and objects using visual cues for accurate sizing. Capture images with the camera and analyze them to determine precise measurements. Save and share measurement results directly.

Tire Size Fitment
Nikita Morozov
Calculate wheel and clearance
Calculate tyre and rolling radius. Adjust speedometer error and customize speed settings. Compare wheels, save results as images, and use split view. Includes truck wheel and clearance calculators. Access a database of car wheels.







Piping DataBase - Flanges
Radin Alcira
Access pipe flange standards and engineering data
A utility for and engineering professionals. Access pipe flange standards B16.5 and B16.47 with in- purchase. Switch between US Customary and SI units. View detailed specifications, dimensions, and material ratings. Search for flange types and sizes.




Ring My Loctician: Booking App
Brilliant Business Agency LLC
Book appointments, collect deposits, avoid no-shows, manage
Manage client appointments with 24/7 and deposit collection. Avoid no-shows with automated reminders. Track payments and manage bookings from phone or desktop. Integrate with natural hair care services like locs, retwists, and protective styles.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.