# Muscle - WorkoutTracker&Timer — Minimal taps, maximum gains > Workout tracker and timer for efficient training management and progress visualization. (iPhone/iPad app by yusuke nishijima.) - Source: https://appshunter.io/ios/app/muscle-workouttracker-and-timer/id6753096690 (this page in markdown: same URL + `.md`) - Developer: [yusuke nishijima](https://appshunter.io/developer/1814615903) - Category: Health & Fitness, Sports - Price: Free - Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 13.0 · 79 MB - Languages: American English - Released: 2025-09-29 - Data updated: 2026-08-20 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/muscle-workouttracker-and-timer/id6753096690/reviews.md ## What is Muscle? Muscle - Your Workout Partner Are you keeping up with your workout logs? Muscle is a workout tracking app that minimizes "recording hassle" and maximizes "the joy of progress." Perfect for those who: Struggle to maintain workout logs Want to feel their own growth Need efficient training management Want to stay motivated Key Features Easy Recording Log weights and reps with minimal taps Always displays your previous max weight Simple set addition and deletion Supports 30+ exercise types Progress Analysis Visualize weight progression per exercise Analyze by 30/90 days or all-time Quantify your growth with statistics Beautiful graphs that showcase your progress Template Function Save frequent workouts as templates Register multiple exercises with one tap Dramatically boost training efficiency Motivation Support Check monthly stats on home screen Build habits with workout calendar Beautiful UI that delivers satisfaction Track your consistency at a glance Data Management Offline support Data backup functionality Data restoration feature Safe and secure local storage Simple to Use Select your workout Enter weight and reps Just save With your previous max weight displayed, setting today's goals is easy. User Reviews "Simple and easy to use!" "Love seeing my progress in graphs" "Template feature is so convenient" "I finally stick to logging my workouts" Start building your ideal physique with Muscle today! Download now for free. ## Key features - Easy weight and rep logging - Previous max weight display - Progress visualization with graphs - Workout template creation - Monthly stats and workout calendar - Offline support and data backup ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/muscle-workouttracker-and-timer/id6753096690/reviews.md ### 5/5 — Excellent *2025-10-10* This app is absolutely amazing. I’ve tried many different workout tracking apps before, but none have been as easy to use or as motivating as this one. The design is clean and intuitive, making it stress-free to log workouts even in the middle of training. Registering exercises and reviewing past records is smooth, and being able to see my progress clearly through numbers and graphs is incredibly satisfying. The customization options for training plans are also excellent — I can easily adjust them to fit my goals and fitness level. Whether you’re just starting out or have been training for years, I can wholeheartedly recommend this app to anyone serious about fitness. I truly appreciate the developers for creating such a thoughtful and high-quality app. I’ll definitely keep using it for a long time to come. ## Frequently asked questions about Muscle ### How does Muscle make logging workouts easier? Muscle minimizes recording hassle by allowing you to log weights and reps with minimal taps. It always displays your previous max weight, making it easy to set today's goals and add or delete sets quickly. ### What kind of progress analysis does Muscle offer? Muscle provides progress analysis through beautiful graphs that visualize weight progression per exercise. You can analyze your growth over 30, 90 days, or all-time, quantifying your achievements with statistics. ### Can I save my frequent workouts in Muscle? Yes, Muscle features a template function that allows you to save frequent workouts. You can register multiple exercises with one tap, dramatically boosting your training efficiency. ### How does Muscle support user motivation? Muscle supports motivation by displaying monthly stats on the home screen and helping you build habits with a workout calendar. Its beautiful UI and tracking of consistency at a glance deliver satisfaction and encourage continued effort. ### Is my workout data safe with Muscle? Yes, Muscle ensures data safety with secure and local storage. It offers offline support, data backup functionality, and a data restoration feature to protect your progress. ### What devices is Muscle compatible with? Muscle is compatible with iPhone, iPad, and iPod devices, making it accessible for a wide range of Apple users. ### How often is Muscle updated? The latest version of Muscle is 1.4.3, and it was last updated on January 25, 2026. This indicates a recent update, suggesting ongoing development and support. ### Does Muscle have ads? No, Muscle is ad-free, allowing for an uninterrupted workout logging experience. ## Version history (last 5 releases) ### 1.4.3 — 2026-01-25 【Improvements】 ・Redesigned app icon ・Custom workouts now appear immediately in the selection screen after creation 【Bug Fixes】 ・Fixed an issue where custom workouts were not displayed in the workout selection screen ### 1.4.1 — 2025-10-17 Enhanced English language support. • AI coaches with authentic English names • Improved timer, analysis, and history displays • More natural English UI We appreciate your feedback! ### 1.4.0 — 2025-10-09 AIコーチ機能を追加 【新機能】 あなた専属のAIトレーニングコーチが登場 ・6人の個性豊かなコーチから選択可能 ・あなたのトレーニング履歴を分析して的確なアドバイス ・いつでもチャットで質問や相談ができます リアルタイムチャット ・今日の記録や月間統計を自動で共有 ・モチベーションをサポート ・LINEのような使いやすいUI ### 1.3.0 — 2025-10-08 バージョン 1.3.0 の新機能 【重要な修正】 • ワークアウトデータの保存処理を改善し、履歴が確実に保存されるようになりました 【シェア機能の改善】 • シェアカード画像の表示を最適化 • よりクリーンなシェア体験を実現 いつもご利用いただきありがとうございます。 今後もより使いやすいアプリを目指して改善を続けてまいります。 ### 1.2.0 — 2025-10-05 新機能 ドロップセット対応 - 休憩の有無を記録: セット間に休憩バーを表示し、タップするだけで休憩の有無を切り替え可能 - ドロップセット・ジャイアントセット対応: 休憩なしで連続するセットを記録できるようになりました - 視覚的な表示: 休憩ありは濃いグレー、休憩なしは薄いグレーで一目で判別可能 履歴編集機能 - 過去の記録を編集可能: 履歴画面から「編集」ボタンで過去のワークアウトデータを修正できます - 編集可能な項目: 重量、回数、休憩の有無 - データ永続化: 編集内容はアプリを再起動しても保持されます 履歴画面の改善 - 休憩の有無を表示: 履歴画面でもセット間の休憩状態を確認可能 - 読み取り専用表示: 履歴閲覧時は休憩バーが控えめなデザインで表示 ## More apps by yusuke nishijima - [家計簿まめ - 簡単お金管理&家族共有](https://appshunter.io/ios/app/and/id6745962954) - [レピまめ - レシピ保存・献立・買い物リスト](https://appshunter.io/ios/app/id6751143789) - [釣りバカ](https://appshunter.io/ios/app/id6790313051) All apps by yusuke nishijima: https://appshunter.io/developer/1814615903 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*