Over the years, people have increasingly started taking care of their health, and fitness apps are the main reason behind this. Back in the day, to workout people had to go to the gym, purchase expensive memberships, and invest a lot of time. But now, things have changed.
Fitness and workout planner app like Muscle Booster allow people to exercise and track their progress conveniently. There are so many workout and fitness planner apps in the market, but Muscle Booster is among the top ones, as it helps people stay consistent, track their progress, and follow workouts easily.
People are loving the concept of exercising through apps. The global workout app market size is predicted to reach $4.11 billion in 2026 and $15.5 billion by 2035.

These figures are only expected to increase in the future, as fitness freaks adore the convenience these apps offer. They are also willing to buy subscription plans, as who doesn’t like to access expert coaching from the comfort of their home?
This presents a significant opportunity for businesses in the fitness industry, especially gyms and fitness studios. So if you want to develop a workout planner app like Muscle Booster, in this blog you will find everything you need to know. So keep reading until the end.
What is the Muscle Booster App?
Muscle Booster is one of the most popular fitness and workout planner apps, allowing users to create personalized workout plans and track their progress, whether the goal is to lose weight or simply stay healthy.
The best part is that the app works for both men and women and functions like a personal trainer, helping users exercise at home or in the gym. It creates workout plans based on users goals, fitness level, and available equipment.
This exercise planner app features over 2,000 exercises and, unlike regular apps it adapts to your progress, giving you a plan that evolves with you. Muscle Booster works on both iOS and Android and has over 10 million downloads, a 4.4-star rating on Play Store, and 4.6 on the Apple App Store.
Why Fitness Businesses Should Develop a Workout Planner App Like Muscle Booster?
We understand that building a workout planner app requires a significant investment. So, fitness businesses want to be completely sure about whether they should develop one and how it will help them grow and succeed.
In this section, we will share the top reasons why you should invest in workout planner app development.

1. Reach a Global Audience
Expanding reach and having people from around the world use their services is the dream of many businesses. A workout routine planner app like Muscle Booster can help you achieve this.
With the app, users worldwide can access your fitness services, breaking location barriers and attracting clients from different countries, which helps your brand grow and succeed.
2. Strengthen Brand Presence
An app like Muscle Booster helps boost your brand presence and visibility by keeping users engaged with personalized fitness content. This engagement turns loyal users into brand advocates. It also builds credibility, strengthens visibility, and makes your fitness business a trusted name online.
3. Diversify Revenue Streams
Having an app similar to the Muscle Booster workout planner lets gyms and health tech startups earn revenue from different sources. It includes subscriptions, in-app purchases, and partnering with brands for sponsorships.
This way, you don’t have to rely solely on traditional methods for income, like memberships.
Must-Have Features of a Workout Planner App Like Muscle Booster
Selecting the right set of features is very important for the success of your app, so play great attention to each and every feature you add. They should provide some value to the user and help them achieve their fitness goals. Moreover, if you are confused, take guidance from dedicated developers.
In the table below, let’s have a look at the essential features of apps like Muscle Booster.
| Features | Description |
| Exercise Library | Apps like Muscle Booster should have a large collection of exercises for different purposes like weight loss and muscle building. |
| Personalized Workout Plans | Workout planner app should provide custom workout plans for each user according to their goals, body type, age, and fitness level. |
| Workout Player | The exercise planner app should provide step-by-step workout guidance with videos and motivating voiceovers. |
| Progress Tracking | Muscle Booster app also has this feature, which lets users track their progress over time and see improvements. |
| Fitness Challenges | Provide interesting challenges according to the user’s routine, keeping them engaged and push to try new exercises. |
| Wearable Integration | Ensure fitness app like Muscle Booster integrate with wearables like Apple Watch to track heart rate and daily activity. |
| Nutrition and Calorie Tracking | Enable gym planner app users to track their food intake and monitor calories to help reach fitness goals. |
| Offline Mode | Let users workout anywhere, even without an internet connection, by downloading workouts to the phone. |
| Push Notifications | With this feature, the app can send reminders, motivational messages, and updates to keep users hooked to the app. |
How to Develop an App Like Muscle Booster?
The process to build a workout planner app like Muscle Booster requires a clear and strategic approach. It comprises a series of steps that must be followed in the right order, ensuring a top-quality app is developed.
Let’s take a look at the steps involved in developing a workout planner app:

1. Idea Validation and Market Research
First, decide why you want to create a Muscle Booster clone, what problem it will solve, and who it will serve. As you enter a competitive market, analyze your competitors’ apps like Fitbod to understand why they succeed and where they fall short, so you can offer something better. All of this will help you create an innovative app that truly meets users’ needs.
2. Feature Planning
Plan the features you want to include in your workout planner app. It’s important to study the features of Muscle Booster to understand what it offers. Aim to incorporate its functionalities, while also adding features that users might want. Try not to overload the app with too many features.
3. UI/UX Design
UI/UX designers will create a visually appealing and clean interface for the Muscle Booster workout app clone. They will ensure the app looks beautiful while also being easy to use on every device and screen. App designers will also create an app prototype to test app functionalities and workflow.
4. Muscle Booster Like App Development
Mobile app developers will start working to bring your app idea to mobile screens. They will create the frontend and backend of the workout planner app like Muscle Booster.
Simultaneously, they will add features to the app and integrate third-party APIs to improve app performance. You can also choose to build an MVP first rather than a full-featured app.
5. Testing and Deployment
Once the workout planner app like Muscle Booster development is completed, it is passed on to the QA team. They will test the app to identify bugs and other errors.
If any are found, they are immediately fixed. Once testers give confirmation that all issues are resolved, the app can be launched. The app is continuously monitored and improved over time to deliver the best user experience.

Cost to Build a Workout Planner App Like Muscle Booster
Understanding the cost to develop an app like Muscle Booster is crucial for fitness businesses, as it helps plan your budget and avoid hidden expenses. The cost depends on several factors, including:
App Complexity: The more complex the workout planner app, the higher the cost.
Platform Choice: Whether you choose Android, iOS, or both will affect the price.
Features: More features typically mean a higher workout and fitness app development cost.
UI/UX Design: Simple designs cost less, while more complex ones will increase the price.
Developers’ Location: Fitness app developers’ hourly rates vary by region, which impacts the overall cost.
On average, building a simple MVP can start at around $15,000, but the price can rise to $90,000 or more for an advanced app with high-tech features like AI. These are general estimates, the actual cost depends on your specific project needs, which we can better assess once you share your requirements.
For a custom quote, contact us today, or use our cost calculator for a quick estimate.
How Do Workout and Fitness Planner Apps Like Muscle Booster Make Money?
There are different ways through which the app like Muscle Booster can earn revenue, which are:

1. Subscription Model
Muscle Booster app main source of revenue is through subscription where users have to purchase premium plans to access advanced features. This model creates a recurring revenue.
2. In-App Purchases
Users have the option to make purchases directly through the app in the form of personal trainer access or buying fitness equipment. With every purchase, apps like Muscle Booster can earn money.
3. In-App Advertising
Another way to make money is by showing the ads of other fitness brands to your app users. In return, businesses pay the app according to how many users click the ad or interact.
Challenges of Building a Workout Planner App Similar to Muscle Booster
Fitness app developers face certain challenges when developing gym and workout planner apps. In this section, we discuss these challenges along with their solutions.
| Challenge | Its Impact | The Solution |
| Data Security | Workout planner apps store sensitive health data, making them vulnerable to hacking. | App developers should use strong encryption protocols and follow GDPR/HIPAA compliance. |
| Wearable and Device Integration | Wearable devices have different APIs, causing sync issues. | Fitness app developers should use third-party APIs to unify data from different devices. |
| Cross-Platform Compatibility | The app may not perform the same on iOS, Android, and other platforms, frustrating users. | Test the app on all devices and use native features for consistency. |
Partner with Helpful Insight to Develop a Workout Planner App Like Muscle Booster
The fitness industry is one of the fastest-growing sectors, much of this growth is driven by the rise of workout and fitness apps like Muscle Booster. People are constantly looking for good apps that make it easy and convenient to stay fit and healthy in a cost-effective way.

For fitness businesses, this is a golden opportunity, launching your own app can help capture a significant market share and achieve long-term success.
Have you decided to develop a gym workout planner app similar to Muscle Booster? Our fitness app development company can help you. At Helpful Insight, we have 10 years of experience in building different types of fitness and workout apps.
Our team of expert fitness app developers specializes in creating high-quality, feature-rich apps that can compete with market leading apps and even surpass them.
Connect with our team today to learn more about our fitness app development services and how we can help you.
FAQs
The timeline to make an app like Muscle Booster is influenced by multiple factors, such as app scope, customization level, platform selected, feature and design complexity, third-party integrations to app testing. If you create an MVP, it can be completed in 3 to 5 months, and for complete development, you can expect 10 to 12 months or more.
To get accurate timeline details, share your project details with us today.
Selecting the best technology stack is very important to develop a secure and best workout planner app. The tools and technologies you can use are:
Frontend: Flutter, React Native, Swift, Kotlin
Backend: Node.js, Python, Ruby on Rails
Database: PostgreSQL, MySQL
Cloud Platforms: AWS, Google Cloud Platform, Microsoft Azure
Of course, you can create an app like Muscle Booster for both Android and iOS. With cross-platform app development services, businesses can develop apps for both platforms in a cost-effective way.
Fitbod, Shred, Caliber and JEFIT are some of the best workout planner apps like Muscle Booster.