# KINROKU: Workout Log & AI — Lifting Log: Last Weight & 1RM

> Lifting Log: Last Weight & 1RM (iPhone/iPad app by Asahi Ogata.)

- Source: https://appshunter.io/ios/app/kinroku-workout-log-and-ai/id6739939186 (this page in markdown: same URL + `.md`)
- Developer: [Asahi Ogata](https://appshunter.io/developer/1648321488)
- Category: Health & Fitness, Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 37 MB
- Languages: American English, Japanese
- Released: 2025-02-07
- Data updated: 2026-11-12

## What is KINROKU?

KINROKU is a workout log for people who lift at the gym.
Start with your last weight and reps already filled in, and just tap "Done" after each set. The rest timer runs on its own, and you can see your BIG 3 estimated 1RM grow.

■ One tap per set
・Start with last time's weight and reps. Adjust with + / −, or tap a number to type it.
・Start right away from "Same as last time" or a template.
・Train with your last session and a target for today (calculated from your last session) on screen.
・Sets with the same weight and reps are grouped automatically.

■ Rest timer and workout time
・The rest timer starts when you tap "Set done" (1:00 to 5:00, with −30s / +30s / Skip).
・See the time left on your Lock Screen. Your phone vibrates when rest is over.
・Track total workout time and laps. Total time is saved in your history.

■ A summary when you finish
・Total time, sets and volume (kg)
・New personal bests (estimated 1RM) and a comparison with last time
・Note how you felt, and make a card to share

■ See your progress
・Estimated 1RM for the BIG 3: bench press, squat and deadlift
・Last week's training days and volume, calculated automatically and compared with the week before
・Personal bests for each exercise
・Charts for 3 months, 1 year or all time. Tap a point to see that day's weight × reps × sets.

■ 148 exercises with pictures
・Chest, back, legs, shoulders, arms and abs: every exercise in the list has a picture of the movement.
・Filter by body part or search by name. You can also create your own exercises.

■ History
・Look back at and fix past records on a calendar.
・Log your condition, body weight, body fat and notes.

■ AI, for reference
・Once a week, AI writes a review and advice based on your records and condition (unlocked by watching an ad; use it for reference).
・When you create a template, describe your goal and AI drafts the exercises.

■ Also
・No login needed. Records are saved on your device, so you can log without a connection (AI text and backups need one).
・Log in to back up and restore your data.
・Dark and light themes, English and Japanese.
・Free, with ads.

Start logging with today's workout.

## Is KINROKU safe?

Not enough ratings yet to assess KINROKU.

## Is KINROKU legit?

KINROKU: Workout Log & AI appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for KINROKU is 78 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 3.0.0 — 2026-11-11

KINROKU 3.0.0 is a full rebuild of the app.

■ New icon and design
・A new icon: a bold "K" with a weight plate.
・The app now has three tabs: Today, History and Progress.

■ Just tap "Done" after each set
・Your last weight and reps are filled in when you start. Adjust them with + / −, or tap a number to type it.
・Tapping "Set done" starts the rest timer automatically (1:00 to 5:00, with −30s / +30s / Skip). The time left is on your Lock Screen, and your phone vibrates when rest is over.
・Track total workout time and laps at the top of the screen. When you finish, you get a summary: total time, sets, volume, personal bests and a comparison with last time. Total time is saved in your history.
・Start with one tap from "Same as last time" or a template.

■ See your progress
・The Progress tab shows your BIG 3 estimated 1RM, last week's training days and volume (vs the week before), and your personal best for each exercise.
・Tap a point on a chart to see that day's weight × reps × sets.

■ Exercises, reorganized
・Exercise names are now clearer and more consistent.
・All 148 exercises in the list have a picture showing the movement.
・New common exercises, including Front Squat, Romanian Deadlift, High Row, Low Row and Push-Up.

■ If you used version 2.0.1
・Your records, custom exercises, menus and condition data carry over.
・The Stopwatch tab is gone. Total time and LAP are now at the top of the workout screen, and while you train, the elapsed time shows at the bottom of every tab.
・AI Quick Input has ended. Your last weight and reps are already filled in, so you can just tap "Done". AI Training Plan has moved to "Draft with AI (reference)" when you create a template.
・Menus are now called "Templates".
・The calculator is gone. Tap a number to type it.
・Some exercise names have changed (for example, "Barbell Squat" is now "Squat"). Your records and charts stay the same, and you can still search by the old name. Duplicate exercises were removed from the list, but any exercise you have recorded still appears under "Recent" and in your history.
・We now use a single formula for estimated 1RM, so your BIG 3 numbers may go up slightly.
・The calendar is now the History tab, and the dashboard is now the Progress tab.

■ Other changes
・In English, exercise names and AI text are now shown in English.
・If a backup fails, the app now tells you.
・Fixed an issue where creating a new account did not work, plus other minor bug fixes.

Thank you for using KINROKU.

### 2.0.1 — 2026-07-27

KINROKU has evolved significantly.

■ Brand-New Design
The interface has been completely redesigned for clearer visibility and faster navigation. Dark Mode is also fully optimized.

■ New AI Features
・Weekly Analysis: AI reviews your training and condition, then suggests advice for the upcoming week.
・AI Suggestions: AI recommends the next set of weight and reps for each exercise—tap to instantly log them.
・AI Quick Input: Simply type a sentence, and AI automatically converts it into a structured record.
・AI Workout Plan: Automatically creates a customized menu tailored to your targets.

■ Enhanced Stopwatch
With Live Activities on the Lock Screen, you can now check your elapsed time without opening the app.

■ Other Updates
・Improved operational stability
・Minor bug fixes

Thank you for always using KINROKU. We welcome your feedback and feature requests!

### 2.0.0 — 2026-07-26

KINROKU just got a major upgrade.

  ■ A completely redesigned experience
  We've refreshed the entire app so it's easier to read and faster to use, with an
  optimized Dark Mode.

  ■ New AI features
  ・Weekly Analysis: AI reviews your training and condition, then suggests advice for the
  week ahead
  ・AI Suggestions: AI recommends your next weight and reps—tap to apply them to your log
  ・AI Quick Entry: just type a sentence and AI turns it into a record
  ・AI Training Plan: enter your goal and get a personalized menu built automatically

  ■ A smarter stopwatch
  See your elapsed time right on the Lock Screen with Live Activity—no need to open the
  app.

  ■ Also in this update
  ・Improved stability
  ・Minor bug fixes

  Thank you for using KINROKU. We'd love to hear your feedback and requests.

### 1.2.1 — 2026-01-23

Fixed a bug when starting the app

### 1.2.0 — 2026-01-21

・Weekly AI Analysis: Introducing the "Weekly AI Report" that summarizes your week’s training and provides actionable advice (accessible from the Dashboard).

・SNS Sharing: You can now share AI analysis results and your personal bests as stylish images.

・Internal Improvements: Enhanced performance of the logging screen for an even smoother input experience.

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All apps by Asahi Ogata: https://appshunter.io/developer/1648321488

## Related topics

[workout analytics](https://appshunter.io/ios/topics/workout-analytics) · [deadlift ai](https://appshunter.io/ios/topics/deadlift-ai)

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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 2026-11-12.*