Best 21 Day Body Transformation Apps

Plank Challenge at Home 30 day

Workout to transform your body

Free

This fitness app guides you through plank exercises at home to build core strength. It offers free access to basic workouts, custom routine creation, and progress tracking. Premium features include personalized challenges and a wider variety of exercises.

Body Editor: Slim & Muscle App

Body Tune, Reshape Body Muscle

Free

Easily transform your photos with powerful AI tools to slim your body, add muscle definition, and reshape proportions. Achieve realistic and natural-looking enhancements for a confident new look in seconds.

75 Days Challenge: Better

Soft Habit Streak Tracker

Free

This app helps you build lasting habits by tracking your progress on custom challenges. Set flexible durations, log daily progress with photos and notes, and monitor weight trends. Stay motivated with home screen widgets to maintain your streaks.

AI Muscle filter: Giga AI Body

AI Muscle, AI Slim, AI Shape

Free

Enhance your physique with AI-powered filters to increase muscle size or slim down. Effortlessly redefine your look and share transformations with ease. Achieve your desired body shape with advanced editing tools.

Muscles King: AI Body Editor

AI Muscle Filter & Body Editor

Free

Effortlessly add realistic muscle definition to your photos using AI. Choose from multiple modes for men and women, with or without clothing, to achieve your desired physique. Easily save and share your transformed images.

MindBodyFace+

better every day

Free

Unlock radiant beauty and confidence with daily 15-minute expert-led programs for face and body rejuvenation. Explore face yoga, taping, posture correction, and massage techniques to achieve a youthful glow. Connect with a supportive community and earn rewards for your progress.

FitTransform: AI Body Editor

Visualize Your Dream Physique

Free

Visualize your fitness goals with AI-powered body transformations. Simulate weight loss or muscle gain on your photos, enhance them with professional editing tools, and share your progress to stay motivated.

Weight Loss & Fitness in 5 min

Workout for Women at Home

Free

Achieve a toned and sexy body with quick, 5-minute daily workouts designed for women. No equipment or gym needed. Follow professional coaches for targeted exercises to sculpt your belly, butt, legs, and arms.

Body Tracker - Photo Journey

Progress Pics Fitness & Weight

Free

Easily track your physical transformations with consistent photo comparisons. This app helps you capture progress, create time-lapses, and share your journey with features like Ghost Mode and reminders.

BodyBarista Body Measurements

#1 Body Measurement & Fat %

Free

Track your fitness progress by measuring and monitoring your body shape using your iPhone's camera. Get precise measurements in inches or centimeters for all body parts and muscle groups, and compare your physique to averages. Stay motivated and achieve your body goals with this scientifically backed technology.

WOW Body - Best Body Editor

Tune Abs, Butt, Muscles, Waist

Free

Enhance your photos with a powerful body editing suite. Easily slim down, lengthen legs, reshape your figure, and add realistic muscles or abs. Customize your look with tattoos and professional filters for stunning social media-ready images.

Progress AI: Body Scan Coach

Fitness, body scan, workouts

Free

This app uses AI to analyze your body from a photo, understand your fitness goals, and create a personalized workout and nutrition plan. It also provides a realistic preview of your potential transformation.

ShapeScale: Body Composition

Track Body Fat & Measurements

Free

This app uses a 3D body scanner to provide detailed body composition analysis, including body fat percentage, girth, and volume measurements. Track your progress visually with 3D comparisons and heatmaps, and receive personalized feedback to achieve your fitness goals.