Best fitness app in the World for your Goals in 2025!

BLOG

2/22/20255 min read

silhouette of woman doing yoga
silhouette of woman doing yoga

In today’s digital world, fitness apps have become one of the most effective tools to help people stay on track with their workouts, nutrition, and overall health goals. Whether you're looking to lose fat, gain muscle, or improve endurance, the right fitness app can streamline your training and keep you motivated. But with so many options out there, how do you know which one is best for you?

To help you out, we’ve put together a list of the top five fitness apps in the world. One of them is the famous 90-Day Challenge by Browney, a YouTube fitness sensation who has inspired thousands to push their limits. Alongside his app, we’ll explore four other industry-leading fitness applications that will help you take your fitness journey to the next level.

cooked food on black bowl
cooked food on black bowl
woman wearing black sports bra
woman wearing black sports bra

1. 90-Day Challenge by Browney Transform in Just 3 Months

The 90-Day Challenge by Browney is not just another fitness app—it’s a complete transformation program designed to help users burn fat, build muscle, and improve strength in just 90 days. Browney, a popular fitness YouTuber, created this challenge to prove that with the right guidance and dedication, anyone can achieve a leaner, stronger physique without spending hours in the gym.

Why This App Stands Out:

Unlike most fitness apps that give you random workouts, Browney’s challenge is structured around a step-by-step progression system. You don’t need expensive equipment, and the workouts are designed to be performed at home or in the gym, making it accessible for everyone.

Best Features:

  • A 90-day structured plan with progressive workouts

  • A mix of strength training, bodyweight exercises, and cardio

  • Clear video demonstrations for every exercise

  • A community-driven approach to keep users motivated

  • Nutrition tips to optimize results

Best For:

Anyone who wants a full-body transformation and is willing to commit to a consistent workout program.

If you’re interese in getting in the best shape of your life, you can check out more on Browney’s challenge here.

toast bread with blueberry on black plate
toast bread with blueberry on black plate
men's black leggings
men's black leggings

2. MyFitnessPal – The Ultimate Nutrition & Workout Companion

When it comes to tracking nutrition and workouts, MyFitnessPal is hands down one of the most popular and effective fitness apps in the world. Whether you’re aiming for fat loss, muscle gain, or general health improvement, this app makes it easier than ever to track your progress.

Why This App Stands Out:

MyFitnessPal provides an extensive food database with over 14 million foods, allowing users to track their calories, macronutrients, and micronutrients with ease. It also integrates with other fitness tracking devices and apps, making it a great all-in-one fitness tool.

Features:

  • Calorie and macronutrient tracking

  • A massive food database with barcode scanning

  • Workout tracking and integration with other fitness apps

  • Goal setting for weight loss, muscle gain, or maintenance

Best For:

People who want to track both their workouts and nutrition in one place. If you’re serious about fitness, this is a must-have app.

silhouette of man jumping up
silhouette of man jumping up

3. Nike Training Club – Personalized Workouts from the Pros

The Nike Training Club app is one of the best free fitness apps available, providing users with expert-designed workouts for all fitness levels. With routines ranging from bodyweight workouts to weightlifting sessions, it caters to beginners and advanced athletes alike.

Why This App Stands Out:

Nike Training Club offers over 185 workouts, led by top Nike Master Trainers. The app also provides customized recommendations based on your goals and progress, making it feel like having a personal trainer in your pocket.

Features:

  • Workouts for strength, endurance, mobility, and yoga

  • Customizable programs based on your fitness level

  • Celebrity trainers and professional athlete-designed routines

  • No-equipment workouts for home training

Best For:

Anyone looking for free, high-quality workout programs designed by fitness experts.

4. StrongLifts 5x5 – The Best Strength Training App

For those who are serious about building strength and muscle, StrongLifts 5x5 is one of the most effective weightlifting apps out there. This app is built around the famous 5x5 strength training program, which emphasizes progressive overload with compound lifts like squats, deadlifts, and bench presses.

Why This App Stands Out:

The simplicity of StrongLifts 5x5 makes it an ideal app for beginners and advanced lifters alike. It automatically calculates weights, tracks progress, and ensures you’re always challenging yourself.

Features:

  • Guided strength training programs

  • Automatic weight calculations and progress tracking

  • Minimalist design for easy use in the gym

  • Focuses on scientifically proven training methods

Best For:

Anyone who wants a straightforward, effective strength-building program. He focus mainly on building body mass and strength.

man in black shorts and black tank top doing push up
man in black shorts and black tank top doing push up
man in black shorts standing on brown grass during daytime
man in black shorts standing on brown grass during daytime
The World is Yours LED signage
The World is Yours LED signage
topless man in black shorts carrying black dumbbell
topless man in black shorts carrying black dumbbell

5. Freeletics – AI-Powered Personal Training

Freeletics is an AI-driven fitness app that offers personalized workout plans based on your fitness level and goals. Whether you're training for fat loss, muscle gain, or endurance, Freeletics adapts to your progress, making it feel like a real personal trainer.

Why This App Stands Out:

Freeletics uses artificial intelligence to create workouts tailored to your body and fitness level. It provides video demonstrations, detailed instructions, and even audio coaching to keep you engaged.

Features:

  • AI-driven personalized workouts

  • No-equipment bodyweight training

  • Goal-oriented plans for muscle, endurance, or weight loss

  • Strong community support and motivation

Best For:

People looking for an intelligent, adaptable fitness app that provides structured training plans.

Final Thoughts – Which Fitness App is Right for You?

The best fitness app for you depends on your goals, training style, and experience level. If you’re looking for a full-body transformation, the 90-Day Challenge by Browney is an excellent choice. For those wanting to track their nutrition and exercise, MyFitnessPal is a must-have. Strength enthusiasts will love StrongLifts 5x5, while those seeking expert-guided workouts should check out Nike Training Club. If you want a smart, AI-driven personal trainer, Freeletics is your best bet.

🚀 Whichever app you choose, the key to success is consistency. Keep training, stay motivated, and enjoy your fitness journey! 💪🔥

📢 Looking for more fitness tips? Check out our Ultimate Workout Guide to supercharge your progress!

Subscribe to our newsletter!

Join our exclusive content and don't miss new informations! If you want to start your journey or you are intermediete, we have tips for you! So don't be scared and join healthy life style today. Everyday tips will help you stay motivated and make you smarter every single day! See you on the other side!!