PowerGym is a premium, production-ready fitness & muscle training app template built with Flutter for founders, startups, and developers who want to launch a profitable workout and bodybuilding product fast. With 150+ ready-made screens and components, a personalized onboarding flow, animated step-by-step exercises, and a polished UI, PowerGym gives you everything you need to ship a top-tier gym and muscle-training app to the App Store and Google Play.
From a smart onboarding quiz and tailored plans to guided workouts by muscle group, challenges, and progress tracking, PowerGym covers the entire training journey. Backed by best UI/UX practices and tested on real devices, it’s ready to launch out of the box.
Key Features
- Smart Onboarding – Multi-step quiz (goals, focus area, gender, body shape, body fat, push-ups, level, concerns, birth year, height) with a “Coach is creating your plan” flow.
- Personalized Plans – Tailored multi-week plans with plan summary (focus area, fitness level, calories, duration) and plan preview.
- Muscle-Group Training – Focus areas (Back, Chest, Shoulder, Abs, Arm, Butt, Leg) with targeted workouts.
- Animated & Video Exercises – Step-by-step guided workouts with reps/timers, rest intervals, pause/skip/restart, and exercise lists.
- Challenges – Total Body 7×4 Challenge with weekly progression and day tracking.
- Discover Feed – Browse workouts (HIIT, Build Muscle, Low Impact, Fat Burning, Stretch) by type, level, duration, and “Pick for you”.
- Post-Workout Feedback – “How do you feel” rating (too hard / just right / too easy) and completion screens with calories and time.
- Progress Tracking – Weight tracking, day streaks, BMI tracker, and reports.
- Monetization – Premium paywall, personalized plan unlock, watch-AD-to-unlock, monthly/yearly plans, newcomer discount, and free trial.
- Settings – Workout settings, general settings, voice options (TTS), weekly goals, and reminders.
Screens Included (150+)
Onboarding Quiz (Goals / Focus / Gender / Body Shape / Body Fat / Push-ups / Level / Concerns / Birth Year / Height) • Coach Creating Plan • Plan Summary & Preview • Home / Focus Area • Challenges • Discover • Workout Type & Filters • Workout Detail (Exercises) • Workout Player • Rest Timer • Pause / Restart / Quit • Completion & Feedback • Unlock Premium / Watch AD • Paywall • Report • Weight & BMI Tracker • Reminder • Settings • Workout Settings • Voice Options • Weekly Goal • Profile — and 150+ in total.
Design & Style
PowerGym uses a bold, athletic design system with a high-energy lime-green and blue accent palette, clean white workout screens, animated exercise illustrations, and motivational layouts. The look is powerful, premium, and goal-driven, giving the app an app-store-ready feel that’s ideal for fitness, gym, bodybuilding, muscle-training, and wellness products. Fully responsive layouts and pixel-perfect components make customization fast and effortless.
Built with Flutter – AI-Editor Friendly
PowerGym is written in clean, well-structured Flutter & Dart code that’s fully compatible with modern development workflows and AI coding assistants. Customize, extend, and ship faster using tools like Cursor, Claude, Codex, Antigravity, and FlutterFlow — the codebase is organized so AI-assisted editing and rapid iteration just work out of the box.
What You Get
- 150+ fully designed screens and reusable components
- Complete fitness flow (onboarding → plan → workout → progress)
- Smart onboarding quiz with body analysis
- Animated/video exercises and workout player
- Challenges, progress tracking, and reminders
- Monetization paywall with free trial
- Clean, well-structured Flutter (Dart) code
- Best-practice UI/UX architecture
- AI-editor friendly (Cursor, Claude, Codex, Antigravity, FlutterFlow compatible)
- Tested on real devices for true-to-life performance
- Technical support included
- Easy theming and branding customization
Launch your own fitness & muscle training app faster with PowerGym — a professional Flutter template engineered for speed, scalability, and conversions.
Fitness app template, muscle training app template, Flutter workout app, gym app UI kit, bodybuilding app Flutter, FlutterFlow template, Flutter app source code, home workout app template, exercise app UI kit, health and fitness app, Dart mobile app
PowerGym - Ultimate Fitness & Muscle Training App
- BEST VALUE
- Full Flutter source code
- Editable Figma design files
- Lifetime updates
- Technical support included
- Commercial use license
You may only use this template for one project. For more details, please read the Marketplace Terms of Service.



