# GainXP — 努力を可視化する筋トレアプリ

> 努力を可視化する筋トレアプリ (iPhone/iPad app by KENICHI SHIRAGA.)

- Source: https://appshunter.io/ios/app/gainxp/id6761615901 (this page in markdown: same URL + `.md`)
- Developer: [KENICHI SHIRAGA](https://appshunter.io/developer/1890467061)
- Category: Health & Fitness, Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 239 MB
- Languages: American English
- Released: 2026-04-08
- Data updated: 2026-09-23
- User reviews in markdown: https://appshunter.io/ios/app/gainxp/id6761615901/reviews.md

## What is GainXP?

GainXP helps you turn strength training into a consistent habit.

Tell GainXP how often you can train, which muscles you want to develop, your goals, and whether you train at home or in a gym. It will help you build a practical workout plan that fits your lifestyle.

KEY FEATURES

AI Workout Recommendations
Get workout suggestions based on your weekly availability, from once a week to five or more sessions.

Full-Body and Split Routines
Choose full-body training or 2-, 3-, 4-, and 5-day split routines. GainXP clearly shows which muscles you will train that day.

Editable AI Workouts
Adjust recommended exercises, sets, reps, and weights based on your condition and available equipment.

Fast Workout Logging
Quickly record exercises, weight, reps, and completed sets. Reuse previous workouts or create your own routines.

Estimated 1RM Calculator
Calculate your estimated one-rep max and view suggested 3RM, 5RM, 8RM, and 10RM weights.

Custom Workout Menus
Create routines such as Chest Day, Shoulder Day, or Upper Body Day. Add exercises quickly from the built-in exercise library.

Nutrition and Calorie Tracking
Search for foods and automatically calculate calories, protein, carbohydrates, and fat.

Body Progress Tracking
Log your weight and body fat percentage manually and monitor changes over time.

Training Analytics
Review training volume, maximum weight, muscle-group balance, consistency, and AI-generated suggestions.

Spend less time deciding what to do and start with your next set.


## Version history (last 5 releases)

### 1.0.5 — 2026-08-19

• Added AI workout recommendations based on weekly training availability
• Added full-body and 2-, 3-, 4-, and 5-day split routines
• AI-recommended exercises, sets, reps, and weights can now be edited
• Added muscle illustrations showing the areas trained each day
• Added custom workout menus and a built-in exercise library
• Added estimated 1RM calculations and an RM conversion table
• Added food search with automatic calorie and macro calculations
• Added weight and body fat tracking
• Recommendations now consider goals, gender, and home or gym environments
• Improved text readability and workout logging usability
• Fixed bugs and improved overall stability

### 1.0.4 — 2026-07-22

Version 1.0.4

• Create recommended workouts based on your goal, training location, and available equipment
• Choose dumbbells, resistance bands, a bench, or bodyweight-only training at home
• Adjust set counts or remove exercises before saving your plan
• Add exercises with your own custom names to training menus
• Resume or discard unfinished workouts
• Fixed issues with Sign in with Apple and onboarding
• Improved keyboard handling and localized exercise names
• Additional stability and usability improvements

### 1.0.3 — 2026-06-15

This update adds a training calendar, monthly workout day comparison, improved muscle volume analysis, and a cleaner English interface.

### 1.0.2 — 2026-06-10

bug fix

### 1.0.1 — 2026-04-10

bug fix

## More apps by KENICHI SHIRAGA

- [Lessons of the Heart](https://appshunter.io/ios/app/lessons-of-the-heart/id6774465081)

All apps by KENICHI SHIRAGA: https://appshunter.io/developer/1890467061

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*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 2026-09-23.*