- RES Real Estate Salesperson Exam Simulator
- RES Singapore
- Resale Levy
- ResConnect
- Rescreen : preview designs
- ReScribe Subscription Manager
- Rescue + Mobile
- Rescue Lens
- Rescue Sheet Brasil
- Rescuecode
- Research Plus™ - Information Literacy "On the Go"
- Research POGO
- Researcher: Discover & Discuss
- Resellify
- Resengo Tables
- Reserva Bellano
- Reserva Casa Blanca
- Reserva Connect-a
- Reserva de Recursos
- RESERVA LARANJEIRAS-ASSOCIAÇÃO
- Reserva tu espacio
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- Reserva Unidades Server
- Reservar Zona Común
- ReservaTuSala
- daGinga
- ReserveerPlein
- Reservio Business
- Reservix Scan
- AB Verified
- Resgate Barão Centro Delivery
- Resgrid Responder
- ResiApp
- Resibo
- Residence App Solution Portal
- Residencial Buenos Aires
- Resident Center
- Resident ID: Town/City ID Card
- Resident Inventory
- Resident Portal
- ResidentCentral
- Residential-Reports
- Residenz47
- Residus ULD-UB
- Resiflix
- ReSight Mobile
- Resilience Syndic
- Resilient Pro CRM
- Resilio Sync
- REsimpli
- RESINET
- Resirene Commerce
- Resirene Logistics
- Resistor Code Calculator
- Resistor ToolKit, Color Codes
- Resitab Visitor Management
- Resize
- Photo Resize
- Resize Images ~Perform batch processing~
- Resize it - compress any image
- Resize Lite
- Resize Multiple Images & Mail
- Resize Multiple Images [PRO]
- Resize Video Compressor
- Resize2Half
- Resizer - Photo & Image Editor
- Resizer Pro
- ResKit
- Resolution Changer Pro
- Resolution Switcher
- Resolutionary - Habit Tracker
- RESOLV Cond
- Resolve iT
- Resolvve
- Resoposte
- ResoSign
- ReSoTerr
- Resource 1 IT Jobs