It may be a game-changer in terms of your health to find the best fitness app for a smartphone in the year 2025. There are today, apps that give you expert-designed workouts, live tracking, and AI-powered coaching via your phone.
If you want to lose weight, gain muscle or increase endurance, you can find an app to meet all requirements. Now that fitness has user-friendly interfaces and individual plans, it can be more accessible than ever. In this article, we’re going to look at the best-rated apps that feature trust, innovation, and ease of use for your smartphone.
What is a Fitness App?
Fitness apps are mobile programs that guide you through workouts, track how active you are, and offer personalized advice to help you get healthier. In 2025, these apps are able to give AI workout suggestions, show your progress while you exercise, and connect easily to wearable fitness devices.
A lot of fitness apps also let you record your meals, support your mental health, and take part in fun, gamified exercises. No matter what your fitness goals are, fitness apps provide you with expert advice and personalized help.
Because they are easy to use and can be changed to fit your goals, these apps are great for anyone trying to get healthier.
5 Best Fitness App for Smartphone 2025
Here are 5 Best Fitness Apps for Smartphone in 2025, based on features, expert trust, user reviews, and innovation:
MyFitnessPal
MyFitnessPal is still number one for fitness apps on smartphones in 2025, with millions using it for its complete health tracking. Users can quickly log meals with the app’s huge food database and two new options: barcode scanning and Voice Log.
MyFitnessPal gives users personal meal plans and macro tracking, made with the help of registered dietitians and its advisory board, making sure the advice is reliable. Working with over 50 apps and devices, including smartwatches, makes MyFitnessPal more useful for many users.
Best for: Nutrition and calorie tracking
Fitbit App
In 2025, Fitbit App will remain a leading app for smartphone users who want complete health and fitness tracking. The latest redesign features three main tabs called Today, Coach, and You, which make using the app much more clear and simple. The Today tab has a dashboard that shows steps, heart rate, and sleep stats, and lets users pick their own view to focus on goals.
The Coach tab has many workouts and mindfulness sessions, and you can get more Premium content with Fitbit Premium. On the You tab, users are able to create their own goals, monitor their progress, and engage with people in the Fitbit community. When you connect your Fitbit devices, you get more features like seeing your activity in real time, checking your sleep, and learning about your stress.
Best for: All-in-one health tracking
Fitbod
In our 2025 rankings, Fitbod comes in third, thanks to its AI workout plans and fit for all fitness levels. Because more than 15 million workouts have been logged, Fitbod is a reliable pick for strength training users.
Fitbod creates routines that fit people’s goals, what they have at home or in the gym, and how recovering their muscles are. Its algorithm makes sure you train your muscles when they are ready and helps you grow stronger while cutting down on overtraining risks. Users like that the app can be used by people who work out at the gym and by those who exercise at home.
Best for: Strength training and muscle gain
Nike Training Club
The NTC app is ranked fourth on our 2025 list thanks to its big workout library and focus on overall health. The app has over 200 free workouts and structured programs, so it fits people at different fitness levels. You can choose from HIIT, yoga, strength training, and mobility exercises in the many workout categories it provides. It gives advice on nutrition, healing, and mindfulness to support a full fitness routine.
The app’s simple layout and guidance from experts mean it works for people just starting out and for people who are already fit. Even though there are no personalized coaching or high-level tracking features, the wide range of content and user-friendly design make it a great option for anyone trying to improve their fitness. Since it is free, NTC is unique in the busy fitness app world.
Best for: Free workouts from professionals
Centr by Chris Hemsworth
Centr by Chris Hemsworth comes in at fifth in our 2025 rankings, helping people combine training, good food, and mindfulness. Hemsworth and his experts made Centr, which gives users personalized workout routines suited to their goals and fitness. There are different training options on the app, including strength training, HIIT, yoga, and Pilates, to help you stay fit in many ways. Users can join guided meditations and follow meal plans made by experts to help them live healthier.
Centr offers everything from helpful features to an array of options, making it a good fit for people after a complete fitness service. No matter if your goal is strength, flexibility, or mental health, Centr gives you the help and resources to reach your fitness goals. With its strong focus on personalizing workouts and using professional guidance, Centr is a great tool for people trying to reach their health and fitness goals.
Best for: Holistic fitness (mind + body)
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How to Choose the Best Fitness App for Your Needs in 2025
You should choose a fitness app in 2025 that fits your own fitness goals. Figure out what your main fitness goal is, whether it’s weight loss, building strength, being flexible, or getting healthier overall. If you want to get stronger, apps like Fitbod will suggest workouts aimed at your current level and the gear you have.
Look at how the app is designed and how easy it is to use. A fitness app with a clear and simple interface can make working out better and help you keep using it. Centr by Chris Hemsworth is an app that brings together strength training, high-intensity workouts, and mindfulness to give a holistic experience.
See if the app works well with other devices you have. Connecting your fitness app with your other health apps or wearables can help you see your entire fitness progress. As an example, Fitbit can be connected to many devices to track your activity, sleep, and heart rate.
Finally, use the free trials to help you decide if the app’s features work for you. A lot of well-liked fitness apps have trial versions, giving you time to try them before you commit.
When you keep these things in mind, you will be able to find a fitness app that works best for your health and wellness in 2025.
Final Word
Which fitness app you use in 2025 should match the features to your own health goals. If you want to lose weight, do strength training, or just get healthier, you can pick an app that fits your needs. MyFitnessPal, Fitbit, and Centr are well-known apps that let you track everything, give you personalized help, and connect you to fitness experts.
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