- PALES: Mobile security system
- Roomph! PK Hotel Booking App
- RoomRaccoon
- Rooms2Let
- Roomservis
- Roomy.pk Hotels
- Roosket Customer
- Roosket Vendor
- Rooted Touring
- Roots & American Music Trail
- Roovee
- Rosalia Indah
- Rosatours
- Rose City Comic Con 2024
- Roseate
- Rosedale Livery
- Rosehill Cabs
- Rosetta Stone: Learn Languages
- Roseville Taxis
- Rosewood Abu Dhabi for iPad
- Rosewood Abu Dhabi
- Rosewood Mayakoba
- Rosewood San Miguel de Allende
- Rosicrucian Egyptian Museum
- Roslagsappen
- Rosslyn Chapel
- Rostock Cityguide
- Rota Adana
- Rota Antalya
- Rota Başkent
- Rota das Emoções
- Rota das memorias do Ermelo
- Route of the Romanesque
- Rota Omiada Algarve
- Rota Terra Fria Transmontana
- Rota77 #VAIDEROTA77
- ROTAIR FlightLog
- Rotana Rewards
- Rotary Jugenddienst D1820
- Rotary Jugenddienst D1860
- Rotas de Mação
- Rotas de Olalhas
- Rotas do Ferro
- Rote Wand Gourmet Hotel
- Roteiro Aristas
- Roteiro Levantado do Chão
- Rother: Hiking & Bike
- Rotorua App
- Rotterdam Map and Walks
- Rotterdam Metro
- Rotterdam Offline Map and Travel Trip Guide
- Rotterdam Routes
- Rotterdam The Map
- Rotterdam Tourism Info App
- Rotterdam Travel Guide
- Rouen Métropole dans ma poche
- Rouen Offline Map and Travel Trip Guide