- R WORLD
- R+F CONNECT
- R. J. Corman Mainline
- R.H.C. Concordia
- R.H.V. Leonidas
- R.I.M.
- Bezzy RA: Rheumatoid Arthritis
- кролик - Animated Stickers
- Rabbit Moving Sticker
- Rabbit Rescue - Collect carrots and rescue lost pet rabbit
- Raccoon App
- Raccoons day Stickers
- Race Cards by 904WARD
- Race Club - Partners
- Race Day Mobile
- Race – Interracial Dating App
- RaceBoost
- RACEconnect App
- Raceday.me
- Racefully social fitness
- Racery: Virtual Races
- Racing Riba-Roja
- Racket Club
- Racketcam
- RacketStar
- RACP-the ROC
- RAD Cond
- Radar - Бизнес и нетворкинг
- RADAR Nudge
- Radar Social
- RadarHost
- Radarius: сайт знакомств
- Radha Soami Matrimony
- Radiate
- Radical by Overtone Labs
- Radical: Making social real