# Oikomi: Strength Training Log — Train hard, tuned to recovery

> Train hard, tuned to recovery (iPhone/iPad app by Shu Hirouchi.)

- Source: https://appshunter.io/ios/app/oikomi-strength-training-log/id6773295653 (this page in markdown: same URL + `.md`)
- Developer: [Shu Hirouchi](https://appshunter.io/developer/6773295655)
- Category: Health & Fitness, Sports
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 22 MB
- Languages: American English, Japanese
- Released: 2026-06-04
- Data updated: 2026-08-01
- User reviews in markdown: https://appshunter.io/ios/app/oikomi-strength-training-log/id6773295653/reviews.md

## What is Oikomi?

■ Plan on your phone, push on your wrist. A logger for serious lifters

Oikomi — meaning "the final push" — is a strength-training logger built for
intermediate-to-advanced lifters who want to focus on the quality of every set.
Plan routines and review history on your phone at home; at the gym, record sets
from your wrist alone. Recovery-aware coaching that reads your HRV and sleep,
built entirely on Apple's own frameworks with privacy by design. Stack every
hard-won rep, with confidence.


■ Highlights

◇ Log at the gym from your wrist — leave the phone behind
Build routines ahead of time, then run and record whole sessions from your
wrist. Enter reps and weight fast with the Digital Crown — one set in 1–3 taps.
A Live Activity keeps set count, elapsed time, and your rest timer always visible.

◇ Read your HRV and sleep to judge today's push — free
Oikomi reads HRV, resting heart rate, and sleep from Health to show today's
condition and a clear "push or hold back" call (an HRV-based deload suggestion),
free of charge and computed entirely on-device — no external LLM APIs.
Deeper coaching — PR prediction, per-muscle volume warnings, and long-term
trend analysis — is part of Pro.

◇ 873-exercise library
Covers gym, bodyweight, dumbbell, barbell, cable, and machine movements. Search
by muscle, equipment, or location, and add your own custom exercises.

◇ Automatic 1RM and estimated intensity
Estimates 1RM from weight × reps (Epley / Brzycki) and visualizes per-exercise
personal-best history and trends.

◇ Routine management
Save your go-to push / pull / leg menus as routines. Start a session in one tap
with last time's values pre-filled.

◇ Two-way Health integration
Completed workouts are saved to Health as HKWorkout and reflected in your
activity rings. Reading HRV, sleep, resting heart rate, and body weight — and
today's condition — is free; long-term trend analysis is Pro.

◇ Widgets / Smart Stack
Show this week's active days, active-week streak, and latest PR on the Lock
Screen, Home Screen, and your watch's Smart Stack.

◇ App Intents / Siri input
"Hey Siri, log 80 kg bench press for 10 reps in Oikomi" — from starting a
session to recording, all by voice.


■ Serious about privacy

No third-party analytics SDKs, ad libraries, or tracking — ever. Everything runs
on-device, and nothing leaves your device without your consent. iCloud sync is a
Pro opt-in feature, isolated automatically by your Apple ID. See our Privacy
Policy for details.


■ Free features

• Core logging, unlimited history, wrist-based recording, writing to Health
• HealthKit reading (HRV / resting heart rate / sleep / body weight)
• Today's condition + HRV-based deload / push suggestions
• 5 routines, 5 custom exercises
• Live Activity / Dynamic Island

■ Pro features

• Advanced AI coaching (PR prediction / per-muscle volume warnings / plateau detection)
• Long-term condition trends (HRV / sleep / resting heart rate / body composition)
• Advanced analytics (per-muscle volume / per-exercise trends)
• Unlimited routines (5 on Free)
• Unlimited custom exercises (5 on Free)
• iCloud sync across your devices
• CSV data export
• 14-day free trial to start

• ¥780 / month or ¥4,500 / year (about ¥375 / month)
• Payment is charged to your Apple ID at confirmation of purchase
• Auto-renews unless turned off at least 24 hours before the period ends
• Manage in iOS Settings → your name → Subscriptions
• Terms: https://bukamasedo.github.io/oikomi/legal/terms/
• Privacy Policy: https://bukamasedo.github.io/oikomi/legal/privacy/


■ Supported devices

iPhone (iOS 26+) / Apple Watch (watchOS 26+)


■ Medical disclaimer

This app provides health and fitness information, not medical advice. Consult a
physician if you have any health concerns.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Oikomi Pro 月額 | $4.99 | per month |
| Oikomi Pro 年額 | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| プロテイン 1杯 | $1.99 | one-time |
| 鶏胸肉200g | $2.99 | one-time |
| 焼肉チートデイ | $5.99 | one-time |
| スポーツドリンク 1 本 | $0.99 | one-time |



## Version history (last 3 releases)

### 0.3.0 — 2026-06-17

Recovery coaching is now free. See how hard to train today from your HRV and sleep — at no cost.

  New
  • Today's condition and HRV-based deload suggestions are now free, and HealthKit reading (HRV, sleep, resting heart rate) is free too
  • Today's condition now appears for free on the Home tab and in widgets

  Improvements
  • The app now opens to the Home tab on launch
  • Pro annual is now ¥4,500 (about ¥375/mo); Pro focuses on depth — PR prediction, per-muscle volume warnings, long-term trends, and advanced analytics

  Thank you for using Oikomi. We'd love to hear your feedback!

### 0.2.0 — 2026-06-10

What's New

  Oikomi now speaks English. Switch between English and Japanese anytime from Settings.

  New
  • Full English localization — exercise names, coaching messages, widgets, and Apple
  Watch are all translated (Japanese & English)
  • Language switcher added to Settings

  Improvements
  • Unified and refined wording across iPhone and Apple Watch

  Bug Fixes
  • Fixed an issue where exercises missing on the receiving device could be dropped when
  syncing a routine to Apple Watch

  Thank you for using Oikomi. We'd love to hear your feedback!

### 1.0 — 2026-06-04

No release notes.

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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 2026-08-01.*