- Regole dei Giochi di Carte HD
- Regression
- RegSeeU
- Regular & Diffused Reflection
- Regular Past Tense Verbs Fun Deck
- Regulators for Uilleann Pipes
- Regulatory Globe MDR / IVDR
- Regístrame - USFQ Version
- Rehabilitation for Lower Limbs
- Rehagro
- REHDON EDUCATION FOUNDATION
- Rehearsal Live Share
- Rehearsal® Pro
- Reho Study Tours
- Rehoboth New Life
- Rehras Sahib - Live Kirtan
- Reigate Grammar
- Reihenpass
- Reikel
- Reimmaschine
- REIMS
- Reina Reyes
- Reina Valera Contemporánea
- Reindeer Lane Checkout App
- Reinforcers (CAWP Arcade)
- Reis Vila-seca
- Reitabzeichen Pferdeführersche
- Reizrēķins
- Rejoice and Grow
- Rejoice Christian School – OK
- Rejoice Radio
- Reka Bentuk Kain Tenunan
- RekenApp
- Rekenen Automatisatie
- Rekenen Groep 2
- Rekenen Groep 2 basisschool HD
- Calculating money (Betaald)
- Calculating money (Small)
- Rekenen1ste
- Rekenmachine Muiswerk
- Rekenrek
- Rekenrek by mathies
- Rekensommen automatiseren
- Rekenspelletjes groep 3 t/m 5
- Rekenspelletjes Groep 6 7 8
- Rekenstrand (full)
- MathWise - Learn Math
- Rekenzee (full)
- Rekenzee3D
- Reklam!
- Relab Pro 2
- Psychology & Wellbeing: Relate
- Relational Intelligence
- Relational Rods+ by mathies
- Relationship Advice & Tips
- Relationship Decoder
- Relative - Absolute Solfege Ear Trainer
- Relative Pitch Free Interval Ear Training - intervals trainer tool to learn to play music by ear and...
- Relatively Simple
- Relativistic
- Relativistic Space-Time
- Relativity Widget
- Relax and Attract with Karena Virginia
- Relax4Clarity
- Relay Flip:One Stroke of Color
- Relay Network
- Relay Reader
- Relay Smart Agent
- RelePlanner - Study Planner
- ReLearn - Class Communities
- Relego: AP Latin Companion
- Relevant Church Indiana
- RelevantPhysical: Make your exams matter
- ReleVote
- Reliance Community Church