Health & Fitness
Muscle Booster Workout Tracker
Personalised strength and HIIT plans with calorie tracking and Apple Watch sync, from Welltech.
Get the app
Opens the official store page
- Developer
- WELLTECH APPS LIMITED
- Score
- 4.5
- Downloads
- 100K+ ratings
- Age
- Rated 17+
- Version
- 3.86.0
- Price
- Free
Screenshots
About this app
Home and gym strength training with a plan written for the user is what Muscle Booster sells. It covers bodyweight calisthenics, weightlifting, HIIT and core work, and pitches itself at all levels from first-timers to people who already train regularly. After a profile is set up, the app generates a training schedule and acts as a digital coach, with video-guided sessions targeting core, arms, legs or full body. A workout planner slots sessions into the week, and an AI calorie tracker handles the diet side. Progress is measured through body measurements, fat loss and how much the lifts go up, synced with Apple Health, and the Apple Watch version shows live heart rate and calorie burn. Social features let users compare notes with friends. Programmes are described as inspired by well-known fitness pros, and routines can be edited on the go.
Muscle Booster Workout Tracker: the full guide
What the app is
A strength and HIIT coach that writes the plan for you, Muscle Booster asks for a profile up front and then hands back a weekly training schedule with video-led sessions. It spans calisthenics, lifting, HIIT and core sessions, so it is not tied to a gym, though the weightlifting routines assume you have access to one.
Welltech, the developer, positions it for beginners through to regular trainers. The calorie tracker, Apple Health sync and Apple Watch readouts for heart rate and burn make it a fitness hub rather than just a workout list.
How it works day to day
On a training day you open the planner, see what session is scheduled, and follow the video for that body region. The app counts you through the movements and logs the session when you are done. If you are wearing an Apple Watch, the heart rate and calorie figures show live during the workout.
Off days still get a look-in through the calorie tracker, where meals are logged with AI assistance. Over weeks, progress shows up as tape measurements, lost fat and heavier lifts, and routines can be edited if the plan needs adjusting.
Why people look for it
People search for it when they want someone to tell them what to do at the gym without hiring a coach. The appeal is the generated plan plus video guidance, which removes the decision-making that stalls beginners. The social comparison with friends is a smaller draw but keeps some users accountable.
Look and feel
Fitness apps from this publisher share a dark, high-contrast look with video thumbnails and large progress numbers, and the five screenshots are likely to show a plan calendar, a session in progress and a body stats screen. It is designed to be read mid-set with sweaty hands, so expect big buttons and little text.
