- Refresh Live
- Refrigerant Calculator
- Refrimaq
- Refriplay
- RefSec Mobile
- Refuel - Fuel Tracker
- ReFuel - Mileage and fuel log
- Refuel Cayman
- Refuel Nathi 365
- Refueling statistics
- Refueller
- Refuelling
- Refugee Data
- REFUlog
- Refundly
- Refunds
- Refurb Store
- REFUset
- Refwin App
- Regal Cinemas Kozhikode
- Regal Fortifi
- Regal Hotels Mobile Keys
- Regal Logistics HRIS
- Regal Pro/PRO-MAX
- Regal Security Inc.
- Regalgrid End User App
- Rack Inspector
- RegalRemote
- Regantes de Pozo Alcón
- Regards 360
- Regards x Ray-Ban
- Regatta Timer Watch
- RegattaPlanner
- RegattaWatch 2
- Regelneef - energiedirect
- Regency at Folsom
- Rain Alerts
- Regent Digital
- Reger Springs
- RegEspresso
- RegEx Extractor
- RegEx Knife
- Regex Tester/Builder
- RegEx+
- RegExp
- RegExRX
- Regextor
- Reggae Music Radio
- Reggy Bear
- Regime Barbers
- Regio Frauenfeld
- Region Aarau
- Region Basel
- Region Bern
- Region Goms
- Region Liestal
- Region Solothurn
- Your Banking
- Regional Móvil
- Regional Telecom
- Regione Puglia - Orienteering
- Regislab Trabajadores
- Register Shifts
- Register.it
- RegisterONE Check In
- RegisterQR
- Registracija Vozila
- Registrate
- Registration Kiosk
- Registro Candidatos UDLAP
- Registro Civil
- Registro e Identidad
- Registro Horas Jornada
- Registro Italiano Mini
- Registro Jornada | EASY Client
- Registro Mi Horario
- Registro Plus
- Registro Propiedad Loja
- Registruj Auto
- Regle de Trois
- Rego - Bookmark Your Places
- REGO G1
- RegPark
- REGRO
- Regroup AlertManager
- Regroup Mobile
- Regular Expression Test
- Regular Power Watchdog
- Regular Reminders: Hourly Memo
- Regularity
- Regulator Support
- Regulus
- Regulus IR Client