# IronKata — Strength training journal

> Strength training journal (iPhone/iPad app by Shanghai Runesmith Artificial Intelligence Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/ironkata/id6767469712 (this page in markdown: same URL + `.md`)
- Developer: [Shanghai Runesmith Artificial Intelligence Technology Co., Ltd.](https://appshunter.io/developer/1872991929)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 18 MB
- Languages: American English, Arabic, French (France), German (Germany), Japanese, Korean, European Portuguese, European Spanish
- Released: 2026-05-12
- Data updated: 2026-08-31
- User reviews in markdown: https://appshunter.io/ios/app/ironkata/id6767469712/reviews.md

## What is IronKata?

A focused strength-training log built around a single idea: every set deserves to be remembered. Track weight, reps, and RPE. Watch personal records get sealed with a red ink stamp. Rest in quiet between sets — Zanshin, the stillness after the lift.

Free. Fully offline. No accounts. No cloud. Your data stays on this device.

Designed as a Japanese training manuscript:
• Each exercise is a manuscript card. Your sets are kanji-numbered rows (一 二 三).
• The next set is already there as a dashed-line guide row, ready to fill.
• Personal records get a vermilion shuin (red ink seal) the moment they happen.
• Rest is a quiet ink brushstroke at the bottom of the page — Zanshin · 残心.

Everything included from day one:
• 80+ classic lifts (squat, bench, deadlift, overhead press, rows, pull-ups, and more)
• Unlimited custom routines (Push/Pull/Legs, 5/3/1, Upper/Lower, or design your own)
• Unlimited custom exercises
• Lifetime workout history
• Calendar view with shuin-stamped completion days
• Multi-formula 1RM estimation: Epley, Brzycki, Lombardi
• Per-exercise trend charts with PR markers
• Plate calculator (kg / lb, three bar weights)
• Six visual themes (Fudōshin, Mountain, Stone, Wave, Dusk, Sumi dark)
• PDF and JSON export — your data, in your hands
• Lock Screen widgets included

Made for lifters who own their data.


## Version history (last 3 releases)

### 1.1.1 — 2026-07-18

Added an easy way to rate the app
Small usability improvements

### 1.1 — 2026-07-02

Stability refresh for the v1.1 App Store build with widget signing support.

### 1.0 — 2026-05-12

No release notes.

## More apps by Shanghai Runesmith Artificial Intelligence Technology Co., Ltd.

- [Kauchim: Daily Oracle](https://appshunter.io/ios/app/kauchim-daily-oracle/id6758753337)
- [The Manual - Offline Survival](https://appshunter.io/ios/app/the-manual-offline-survival/id6761049249)
- [SignalFlare-ChatWithoutSignal](https://appshunter.io/ios/app/signalflare-chatwithoutsignal/id6761100229)
- [Offline-Walkie](https://appshunter.io/ios/app/offline-walkie/id6761357902)
- [RundownPro](https://appshunter.io/ios/app/rundownpro/id6761432222)
- [Tripwire](https://appshunter.io/ios/app/tripwire/id6761479164)

All apps by Shanghai Runesmith Artificial Intelligence Technology Co., Ltd.: https://appshunter.io/developer/1872991929

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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 2026-08-31.*