# kolog — A journal, one stamp at a time

> A journal, one stamp at a time (iPhone/iPad app by Yasuhiro Yamamoto.)

- Source: https://appshunter.io/ios/app/kolog/id6814111371 (this page in markdown: same URL + `.md`)
- Developer: [Yasuhiro Yamamoto](https://appshunter.io/developer/1740204994)
- Category: Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 83 MB
- Languages: American English, Japanese
- Released: 2026-09-24
- Data updated: 2026-10-31

## What is kolog?

A stamp for a moment you want to keep.
kolog is a simple journal for everyday moments and moods. Choose a stamp to save a moment. Add a note or photo whenever you like.
Look back through your timeline and revisit the moments you’ve collected. At your own pace, whenever there’s something you want to keep.
No account needed. Your entries are stored on your device.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Support the Developer | $0.99 | one-time |


## Is kolog safe?

Not enough ratings yet to assess kolog.

## Is kolog legit?

kolog appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for kolog is 63 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.3.1 — 2026-10-31

- Updated the app’s internal libraries.

### 1.3.0 — 2026-10-19

- You can now capture and save location information (only when explicitly enabled in Settings).
- Added a settings screen.
- Adjusted the UI.

### 1.2.1 — 2026-10-17

Made a few small refinements.

### 1.2.0 — 2026-10-04

- Refined the reflection view.
- Updated the widget layout and added a Lock Screen shortcut for new records.

### 1.1.2 — 2026-10-03

- Improved memory handling.
- Fixed clipped text and layout issues when changing text size.

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| [防災備蓄ノート - ローリングストック管理](https://appshunter.io/ios/app/id6789818184) | — | Free | Lifestyle |
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| [My Recho](https://appshunter.io/ios/app/my-recho/id6738865055) | 5.0 (18) | Free | Lifestyle |
| [Arucocca: Plan & Journal](https://appshunter.io/ios/app/arucocca-plan-and-journal/id6788480352) | — | Free | Lifestyle |
| [そのうち](https://appshunter.io/ios/app/id6802173631) | — | Free | Lifestyle |

## More apps by Yasuhiro Yamamoto

- [Linky Notes](https://appshunter.io/ios/app/linky-notes/id6483615717)

All apps by Yasuhiro Yamamoto: https://appshunter.io/developer/1740204994

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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 2026-10-31.*