{"app_store_id":1446447749,"slug":"muscle-booster-workout-tracker-1446447749","name":"Muscle Booster Workout Tracker","short_name":"Muscle Booster Workout Tracker","subtitle":"Gym calisthenics & weight loss","icon_url":"https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/de/6e/66/de6e669b-26a0-bb9f-8093-625f0a37e11a/AppIcon-0-0-1x_U007ephone-0-11-0-0-85-220.png/512x512bb.jpg","icon_tint":null,"store_url":"https://apps.apple.com/us/app/muscle-booster-workout-tracker/id1446447749?uo=4","price":0,"currency":"USD","rating":4.54521,"rating_count":139068,"rating_worldwide":4.416,"rating_count_worldwide":297989,"in_app_purchases":true,"recent_rating":3.55,"recent_review_count":20,"reviews_checked_at":"2026-10-26T23:44:12.988Z","primary_genre":"Health & Fitness","version_date":"2026-10-29T09:29:08Z","updated_at":"2026-11-04T23:06:13.018Z","stale":false,"missing_since":null,"one_liner":"A fitness app for workout planning, exercise tracking, and personalized training plans.","verified_maker":false,"maker_site":null,"file_size_bytes":602687488,"minimum_os":"17.0","content_rating":"17+","language_count":11,"screenshots":["https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/d7/c0/cc/d7c0ccd3-162a-5b27-d69d-4346459896ce/01.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/95/ac/48/95ac482b-5f70-9515-aa5c-0e5e8ac426eb/02.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/68/d2/2c/68d22c77-c860-5f88-4e9d-24eeeae496c6/03.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/19/e0/5e/19e05e37-8eda-089d-0bc2-2f890954d646/04.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c8/9f/cd/c89fcd2d-f99e-6a62-32a2-98af2aebd233/05.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e8/76/45/e87645fb-2a12-d59f-5ea2-b4b838f1fd88/06.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e9/50/5c/e9505ce7-9fe6-8a39-22e1-f8d2240cdc2a/07.jpg/320x480bb.jpg","https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a1/85/c4/a185c4e0-dc29-6dc3-6cff-0f6f49faeb79/09.jpg/320x480bb.jpg"],"developer_name":"WELLTECH APPS LIMITED","editors_choice":false,"url":"https://apptierlist.com/apps/muscle-booster-workout-tracker-1446447749/","api_url":"https://apptierlist.com/api/v1/apps/muscle-booster-workout-tracker-1446447749","schema_version":"1.0","generated_at":"2026-11-06T06:09:34.657Z","data_as_of":"2026-11-06T06:09:13.297Z","description":"Take your fitness journey to the next level with Muscle Booster Workout Tracker, the ultimate Workout Planner that integrates with your Apple Watch. Train anywhere, anytime with a complete gym & exercise app designed to help you get fit. What are you waiting for?\n\nMUSCLE BOOSTER WILL HELP YOU TO:\nBuild muscle, sync with Apple Health, and boost your fitness schedule from home! With an integrated calorie tracker, body editor plan, and step-by-step gym workouts, you can stay motivated, get your belly flat, monitor your health, and achieve your fitness goals anywhere. \n\nAnywhere, Anytime!\nWhether you prefer home workouts, calisthenics, core, or weight loss, Muscle Booster provides personalized training plans for all levels. Work with your own digital coach and follow structured gym routines inspired by popular fitness and gym pros. Track your strength gains, body measurements, and fat loss with smart analytics and stay consistent in building a strong exercise routine and a healthy body.\n\nExplore hundreds of exercises and plans.\nWorkout tracker, AI calorie tracker, and weight loss\nStrength training, HIIT, core, weightlifting, bodyweight calisthenics. \nAbs and belly training.\nEnjoy personalized sessions tailored to your fitness level.\nBuild muscle, burn fat, and maintain overall health.\nUse the workout planner to schedule sessions and combine gym routines.\nTrack your performance and measure your progress over time on Apple Health.\n\nPersonalize your home workouts\n\nWorkouts, calories burned, and heart rate in real-time. Customize your home workout sessions or gym routines with guided workouts, a training planner, anytime fitness, and exercises targeting your core, arms, legs, and full body. Whether your goal is to lift, get fit, or simply stay active, Muscle Booster keeps your activity high with interactive videos, progress tracking, and social features to connect with friends and fitness hotschedules.\n\nCustomize your exercise routines on the go\nJoin the community of weightlifting enthusiasts and get inspired by training programs from pros, and more. Train at home, in the gym, or on the go, with the flexibility to adapt exercise routines anytime. Track your progress with smart analytics, manage your diet, and see real-time results with Apple Watch integration. Whether you are following a body coach plan, a workout app program, or creating your own custom gym routines, Muscle Booster makes it easy to stay consistent and achieve your objectives.\n\n\nDesigned for all fitness stages\nMuscle Booster Home Workout combines the best of home workouts, sports training, calisthenics, strength training, and guided video exercises into a single exercise app. With personalized workout plans, motivational tools, and a comprehensive tracker, you can lose fat, get stronger, and transform your body efficiently. Perfect for all levels, from beginners to advanced athletes, the app ensures your training is smart, effective, and fun.\n\nFollow your progress, stay inspired\nTake control of your health and training today. Use Muscle Booster for gym workout, home workouts, core, running, and all your sports needs. Track your progress, stay motivated, and become the strongest, healthiest version of yourself. With a full workout planner, personal coach features, and integration with your device, your goals are within reach.\n\nSUBSCRIPTION INFO:\nDownload the app at no initial cost. Further use requires a subscription. A trial may be offered as indicated in the app.\n\nSubscription prices are shown in the app and charged to your Apple ID upon purchase confirmation.\n\nSubscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the current period ends.\n\nRenewal charges occur within 24 hours before the current period expires.\n\nTerms of Use: https://legal.muscle-booster.io/page/terms-of-use \n\nPrivacy Notice: https://legal.muscle-booster.io/page/privacy-policy","facts":{"developer_id":1450265454,"developer_url":null,"first_released":"2018-12-21T15:04:44Z","support_url":"http://musclebooster.welltech.com/","privacy_url":"https://legal.muscle-booster.io/page/privacy-policy","website_url":null,"app_version":"3.86.0","release_notes":"We've been busy making Muscle Booster even better!\nThis update fixes bugs and improves performance so your workouts feel effortless. Thanks for training with us, your dedication keeps us going.\nLoving the app? A quick rating or review means the world to us (and yes, we read every single one)!","rating_current_version":4.54521,"rating_count_current_version":139068,"star_counts":[8214,1487,5004,15662,108318],"genres":["Health & Fitness","Lifestyle"],"languages":["EN","FR","DE","IT","JA","KO","PT","ZH","ES","ZH","UK"],"content_advisories":null,"device_families":["watch","iphone"],"made_for_iphone_duo":false,"chart":{"name":"top-free Health & Fitness","position":109}},"freshness":{"apple_read_at":"2026-11-04T23:06:13.018Z","catalog_read_at":"2026-10-29T21:39:12.724Z","reviews_checked_at":"2026-10-26T23:44:12.988Z","summary_written_at":"2026-09-30T01:48:08.011Z","placed_at":"2026-11-01T00:20:12.892Z","scored_at":"2026-11-06T06:09:13.297Z"},"editorial":{"one_liner":"A fitness app for workout planning, exercise tracking, and personalized training plans.","what_is":"Muscle Booster Workout Tracker offers workout plans for gym, home, calisthenics, and weight loss. It includes exercise and calorie tracking, progress analytics, Apple Health syncing, and Apple Watch integration.","good_for":["Planning home or gym workout sessions","Following calisthenics, strength, or HIIT workouts","Tracking exercise progress and calories"],"pricing":"Muscle Booster Workout Tracker is free to download, with in-app purchases on the App Store.","faq":[{"q":"Does the app work with Apple Watch?","a":"The app integrates with Apple Watch."},{"q":"Can I track workouts and calories?","a":"The listing describes workout tracking and an integrated calorie tracker."},{"q":"What kinds of workouts are included?","a":"The listing names strength training, HIIT, core, weightlifting, bodyweight calisthenics, and home and gym workouts."}],"model":"gpt-6-luna","created_at":"2026-09-30T01:48:08.011Z"},"memberships":[{"list":"workout-planning","list_name":"workout 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