- Roltens® - Catalogue
- Rolto - Compact Wireless Screen Printer
- RoMa Inspect
- Romadon
- Roman Calculator
- Roman Liturgical Calendar
- Roman Number Converter
- Romance Story Plot Generator
- Romanini recorridos
- Romap - Segurado
- RomeNY 311
- Romeo lab partner
- Rometal
- Roochai Money
- Roof Calculator: Pitch, Angle
- Roofing Estimator
- Hectares, Area Calc/Converter
- Room Arranger
- Room Display App
- Room Painting Designs
- Room Planner: Home Design 3D
- Room Size
- RoomCheck
- RoomChecking Attendant
- RoomChecking Inspector
- RoomChecking Maintenance
- RoomChecking Runner
- ROOMIS
- RoomKeeper
- Roomle 3D & AR room planner
- Roommatesz
- Roommates Life
- RoomOperations
- RoomPlan Planning for B&B
- Rooms - Easy Room Layouts
- Rooms Pro - Easy Room Layouts
- RoomScan Pro LiDAR floor plans
- RoomScan Classic
- RoomsController
- Roomy