IPHONE · ANDROID · APPLE WATCH · WEAR OS
Start lifting.
Choose your phone. The companion watch app is included with the matching mobile app.
Phone requirements
Massiv supports iPhone with iOS 16 or later and Android phones with Android 10 or later.
Watch compatibility
Apple Watch requires watchOS 9 or later. The Android companion supports Wear OS 3 or later.
Free and Pro
Every built-in program, workout history, imports, plate math, and watch logging are free. Compare Pro options.
Bringing your history
Import from Strong, Hevy, Fitbod, StrongLifts, FitNotes, or Jefit. See import details.