- MASI Health
- Masimo Professional Health
- Masimo Radius T°
- Masimo SafetyNet
- MASK-air
- MaskFit
- Maskmanager
- Maslow - Collaborative Care
- MASM
- Mass Eye Ear Infirmary Manual
- Mass Science
- MASS3D
- Massage 4U - Vibrate, Soothe
- Massage Finder: Find In Home & Mobile Therapist
- Massage Maps • Reflexology
- Massage Scheduling Software
- Massage Techniques
- Massage Therapist Test
- Massage Therapy Exam Prep 2018
- Massena Drug Free Coalition
- Master Fear of Flying - Now!
- Master Your Medics
- Masterclass Medicine
- Mastitis Cost Calculator
- Mastocitosis Sistémica
- MASZ Monitor
- MAT Practice Test
- Mater Hospital Anaesthetist Guidelines
- Mater Hospital Antimicrobial Guidelines
- Materia Medica Live Lite
- Materia Medica Live Pro
- Maternar.co
- Materniteam, suivi grossesse
- Maternity bouquet
- Maternity Care Companion
- Maternité Paris Saint-Joseph
- Materno
- Math Path
- MathaMedic
- MATRICx
- Matrix Employee Assistance Program
- Matrix Keen3D
- MatrixCare Link
- Mattress Checker
- Maudsley 2021
- MAVA: Mobile Acuity and Visual Assessment
- Maven Clinic
- Mawidy HCP موعدي للممارس الصحي
- Mawidy موعدي
- Max - Pill reminder
- MAX Agenda
- Max Heart Rate Calculator for Fitness and Exercise
- MAX Agenda
- Max Heart Rate Calculator for Fitness and Exercise
- MyHealthcare Plus
- Max Plantão Médico
- MaxActive
- MaxHealthApp
- Maxillofacia
- MaxorPlus
- MaxTemp
- MaxTemp2
- Maxx Ortho
- May - Bébé, Grossesse, Parents
- May Measurement Month
- Maya - My Period Tracker
- Maya EDU
- MaybeBaby fertility& pregnancy monthly calendar
- MAYD: Apotheken-Lieferservice
- Mayo Clinic
- Mayo Clinic Cardiovascular CME
- Mayo Clinic CME
- Mayo Clinic ECG Study
- MAZ Contigo
- Maze of Pathologies: Woodland
- Mazree
- MAÉT