# Skin Log: Find What Works — Find what works for your skin

> Find what works for your skin (iPhone/iPad app by Kenta Nagato.)

- Source: https://appshunter.io/ios/app/skin-log-find-what-works/id6790824207 (this page in markdown: same URL + `.md`)
- Developer: [Kenta Nagato](https://appshunter.io/developer/6781150799)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 42 MB
- Languages: American English, Japanese
- Released: 2026-07-26
- Data updated: 2026-08-17
- User reviews in markdown: https://appshunter.io/ios/app/skin-log-find-what-works/id6790824207/reviews.md

## What is Skin Log?

Skin Log is a simple journal for your daily skincare and skin condition.

■ A 30-second daily log
- Tap to check off your morning and evening routine
- Pick your skin condition on a 5-point scale
- Add a quick note

■ See your progress in photos
One photo a day builds a visual timeline of your skin. Changes you can actually see.

■ Manage your cosmetics
Track when you opened each product, so you always know how long it has been in use.

■ Find what works — with your own data
Changed to a new toner last week? Your logs will show how your skin responded. The longer you log, the clearer it gets.

■ Gentle reminders
Optional morning and evening notifications so you never forget to log.

■ Premium (monthly/annual, 7-day free trial)
- Unlimited photo history (free: last 30 days)
- Unlimited cosmetics (free: 5)
- CSV export of your logs

■ Privacy
No account, no ads. Your logs and photos stay on your device.

Note: Skin Log is a journaling tool. It does not diagnose or treat skin conditions. If problems persist, please consult a dermatologist.

■ Terms & Privacy
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://kenta1234567893.github.io/hadalog-support/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium (Monthly) | $2.99 | per month |
| Premium (Annual) | $19.99 | per year |



## Version history (last 3 releases)

### 1.0.2 — 2026-08-16

Updated our app name and description for clarity. More improvements coming soon.

### 1.0.1 — 2026-07-29

- Minor improvements and bug fixes

### 1.0 — 2026-07-26

No release notes.

## More apps by Kenta Nagato

- [Torelog Strength Log](https://appshunter.io/ios/app/torelog-strength-log/id6781150797)
- [Fukurin: Compound Interest](https://appshunter.io/ios/app/fukurin-compound-interest/id6787171202)
- [Sauna Log: Totonon](https://appshunter.io/ios/app/sauna-log-totonon/id6787370397)
- [Fuel Economy: Nenpikun](https://appshunter.io/ios/app/fuel-economy-nenpikun/id6787405602)
- [Otoku: Unit Price Compare](https://appshunter.io/ios/app/otoku-unit-price-compare/id6787867408)
- [Expiry Tracker: Kigenchan](https://appshunter.io/ios/app/expiry-tracker-kigenchan/id6787904631)

All apps by Kenta Nagato: https://appshunter.io/developer/6781150799

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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 2026-08-17.*