Or crush a quick ab burner with Luke Zocchi’s 28 Days of Core session. So think about what that good health and functional strength is worth to you – you may find cutting back on takeout lunches or one of a multitude of streaming services isn’t such a sacrifice. I’ve tried most of the other training log apps on the App Store and this is the best for me. Our support team in Sweden will answer your questions most often on the same day, especially Monday through Friday.

What results can you get using the Centr app?
You’re not going to achieve a Thor-like body overnight – but by following Da Rulk’s rules, you will get there. For the full lowdown check out what to eat to gain muscle mass. Read online reviewsCheck the ratings in the app store, or what users are saying on review sites that you trust.
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JEFIT has established itself as a go-to platform for serious lifters, making it one of the best workout apps for muscle gain due to its sheer depth of data tracking and community features. It functions less like a personal trainer and more like an exhaustive digital training logbook, appealing to those who already know their way around a gym but want to optimize their progress. The platform’s strength lies in its massive exercise library and its ability to let users build, track, and analyze highly specific routines. We have rigorously tested and analyzed the market’s top contenders to create a definitive list of the 12 best workout apps for muscle gain.
StrongHer – Workout For Women
Using your phone’s camera, it counts reps and provides immediate technique cues, acting like a virtual personal trainer to ensure you’re performing lifts safely and effectively. This is particularly beneficial for beginners building foundational strength or experienced lifters looking to refine their form on key compound movements. Structured training plans, detailed video instruction, and easy progress tracking make TrainHeroic the best personal training app for anyone serious about making gains in the gym.
StrongLifts 5×5
You’ll find detailed profiles, screenshots, direct links, and an honest assessment of pros and cons for each option. We provide the insights you need to choose the right tool to build a stronger, more muscular physique with confidence and precision. Bodybuilding.com BodyFit secures its spot as one of the best workout apps for muscle gain by serving as an mad muscles app review all-in-one ecosystem for lifters. It combines a massive library of over 60 expert-designed training plans with an extensive exercise database and a members-only supplement store.
Nike Training Club (NTC)
In the premium version, you can tap a set and see quick stats at the top of the screen, showing you more information about that set. A workout tracker that is easy to use, but gives you detailed stats under the hood. Prefer to start your training week on Monday instead of Sunday? Customize your training profile and train your way. View your upcoming and past training sessions, move your training when something comes up, own your training.

But good news, there’s a way to simplify all that – using a fitness app. Think of a good fitness app as a coach or guide – someone who has your back, provides you a tailored workout and nutrition plan and celebrates your wins, no matter how big or small. However, there are free resources and apps out there that can help you in your quest to get stronger, bigger, or more toned. But first, a few reasons why everyone should be building muscle, even if you don’t think it’s for you.
It is an excellent choice for lifters who appreciate a data-informed approach to hypertrophy without an immediate financial commitment. The platform’s strength lies in its “Training Journeys,” which are multi-week, goal-oriented programs. By selecting a muscle-building journey, you tell the AI your primary objective, and it structures your weekly plan accordingly. The coach not only plans your sessions but also adjusts them based on your post-workout feedback, ensuring you’re always being pushed within your limits for optimal muscle stimulation.
Free Workout Tracker
StrengthLog is a free workout log app for iOS and Android. Track your training, create or follow training programs, and reach your fitness goals. Ultimately, remember that building significant muscle is a marathon, not a sprint. There will be plateaus, missed workouts, and moments of frustration. Trust the program you’ve chosen, lean on the structure your app provides, and celebrate the small victories along the way.
Data drives progress
If you’re new to working out, you’ll likely require more rest days than someone who has been training for several years. The Centr Power in Gym program includes 3 muscle-building workouts per week for beginner lifters, 4 for intermediate, and 5 for advanced lifters. This allows extra recovery time for new lifters, who are likely to experience more DOMS. Centr offers a comprehensive approach to muscle building that involves workout plans, meal plans, and even mindfulness exercises to help you grow muscle sustainably.
More From Our Users
Your workouts adjust automatically to what you have available. Consider your current situation and long-term ambitions. Your ideal app depends entirely on who you are as a lifter.
Realistic and has multiple benefits
- We review 12 top apps with AI coaching, custom plans, and progress tracking to help you build muscle.
- The user interface is minimalist and focused, displaying your current workout with clarity.
- The platform is built around its content library, which is easy to navigate and filter by goal, experience level, or trainer.
- Centr Align is the 4-week program where yoga meets Pilates to strengthen, tone and build confidence.
- An app is a powerful tool, but it’s only effective when it solves the right problem.
- But first, a few reasons why everyone should be building muscle, even if you don’t think it’s for you.
The app provides smart, set-by-set recommendations for load and reps, taking the guesswork out of how to progress each session for optimal muscle growth. Fantastic AppThis app is extremely helpful in tracking progress through mesocycles and the entire calendar year. It has lots of cool features like a rest timer and your yearly PR’s for every exercise.
This makes it an invaluable tool for intermediate and advanced lifters focused on breaking through plateaus. The app’s design philosophy is centered on minimizing friction between sets. Adding exercises, logging weight and reps, and starting rest timers takes just a few taps. JEFIT’s core is its extensive exercise database, which boasts over 1,400 movements complete with animations and instructions. The user experience is data-centric; after each workout, you can log every detail from sets and reps to rest periods, which feeds into detailed progress charts.
Once you have a few months of workouts in the app you can look at all kinds of data on your own training and make decisions on future programming. AI-driven progressive overload that adjusts in real time – so you keep growing without burning out. Real strength training, programmed to adapt as you progress – so results don’t stall.