# Time Keeper Memo

> Simple timestamp input and note-taking app with word registration. (iPhone/iPad app by hirofumi yamada.)

- Source: https://appshunter.io/ios/app/time-keeper-memo/id621837475 (this page in markdown: same URL + `.md`)
- Developer: [hirofumi yamada](https://appshunter.io/developer/621837478)
- Category: Productivity, Utilities
- Price: Free
- Rating: 3.00/5 from 13 App Store ratings · 33 written reviews indexed
- Age rating: 4+
- Requires: iOS 7.0 · 9 MB
- Languages: American English, Japanese
- Released: 2013-03-22
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/time-keeper-memo/id621837475/reviews.md

## What is Time Keeper Memo?

Just one Main Button!
Feature
1. Quickly and Easily input timestamp.
2. Edit like notepad
3. Register words
4. One-tap: Insert timestamp
5. Long tap: Disp list view

=== Recommend! Paid App ===
The ad above the keyboard has been displayed since Ver 1.0 all the time.
The reason why the ad was not displayed was probably because there was no ad stock at that time. We recommend you a paid app "Time Keeper Memo Pro". We hope that you will like it.
Thanks! :)
=== Recommend! Paid App ===

New Time Keeper Memo Ver1.3.1
+ Improved the operation of button
 - One-tap: Insert timestamp
 - Long tap: Disp list view

Time Keeper Memo Ver1.3
+ Support iOS7
+ Icon AD

Time Keeper Memo Ver1.2
+ New stylish button 
+ Add action menu 
 - Reverse the Line 
 - Send E-Mail attached TXT

Time Keeper Memo Ver1.1
+ iPhone5 4-inch Retina Display support
+ Elapsed Time support
 - Elapsed Time from First Event(fe1,fe2,fe3)
 - Elapsed Time from Previous Event(pe1,pe2,pe3)

## Key features

- Quick timestamp input
- Notepad-like editing
- Word registration
- One-tap timestamp insertion
- List view via long-tap
- Reverse line option
- Email TXT attachment

## Recent user reviews (10 of 33)

All indexed reviews: https://appshunter.io/ios/app/time-keeper-memo/id621837475/reviews.md

### 4/5 — The app lost all my data

*2025-04-18, version 1.3.1*

Edit: I love this app. It’s simple and easy to use. It’s flexible, allowing me to add notes at any time. I hope you’ll keep it up to date. I don’t want to lose all my data again. 

I’m writing a review because access to App Support is forbidden. I loved Timestamp until this morning, when the app wouldn’t let me enter any text. It would only Select All (on its own), and wouldn’t let me deselect. In attempting to solve the problem, I quit out of it and restarted the app. I was horrified to see that it had deleted all my data. The app is worse than worthless if it loses my data. My neurologist needs my data—in fact, requires it from me. Developer, please restore my data. It’s crucial. Thank you.

### 5/5 — 超便利！

*2023-06-01, version 1.3.1*

毎朝通勤時に使用してます。登録する地点を決めておいて、今日はいつもより早く出られた、とか、早く歩けた、とか、何分発の電車に乗るには…という逆算をしたりとか。些細な記録ですが、簡単だから続いています。
通勤時だけではなく、ふだんと違う行動をする日にも、ライフログがわりに使用してます。

要望として、曜日もタイムスタンプのフォーマットに入れて欲しいです。

### 1/5 — The app lost all my data

*2022-05-06*

I’m writing a review because access to App Support is forbidden. I loved Timestamp until this morning, when the app wouldn’t let me enter any text. It would only Select All (on its own), and wouldn’t let me deselect. In attempting to solve the problem, I quit out of it and restarted the app. I was horrified to see that it had deleted all my data. The app is worse than worthless if it loses my data. My neurologist needs my data—in fact, requires it from me. Developer, please restore my data. It’s crucial. Thank you.

### 3/5 — 良いのだが、

*2021-07-23, version 1.3.1*

メインボタンを大きく表示するとなお便利。

### 1/5 — わからない

*2020-03-06, version 1.3.1*

ボタンがない
メモを書き込んで何もできない
なにこれ？
アプリの誘導ばかり
使い方がわからない

### 1/5 — 広告が頻繁に出るようになった

*2019-03-27, version 1.3.1*

画面を全て占めるような広告が頻繁に出るようになってから使わなくなりました。
そもそも粗末なアプリですが、時間記録ができるので使っていました。
しかし、広告が頻繁に出るようになってからパケット代がもったいないので使用しなくなりました。

### 5/5 — Pro＋欲しいな

*2019-01-31, version 1.3.1*

でも、2000円は高すぎません？
値下げしませんか？
500円なら絶対買いますよ。

### 3/5 — アイコンがな〜;

*2018-03-13, version 1.3.1*

アイコンがせめて他の簡単シリーズと同じデザインになって、URLスキームわかれば完璧！
アイコンがかっこわるいし嫌いな人のイニシャルで毎日見るのイヤだからフォルダに隠してる…

### 2/5 — Very annoying

*2018-02-13, version 1.3.1*

Very annoying pop-ups.

### 1/5 — Not good

*2017-12-21, version 1.3.1*

Not good

## Frequently asked questions about Time Keeper Memo

### How do I input a timestamp in Time Keeper Memo?

You can quickly and easily input a timestamp with a single tap on the main button. For more options, a long tap reveals a list view.

### Can I edit my notes in Time Keeper Memo?

Yes, the app allows you to edit your entries much like you would in a standard notepad, offering flexibility in managing your timestamps and notes.

### Does Time Keeper Memo support word registration?

Yes, the application includes a feature to register words, which can streamline the input process for frequently used terms or phrases.

### What devices is Time Keeper Memo compatible with?

Time Keeper Memo is designed for iPhone and iPod devices. It also supports the iPhone 5's 4-inch Retina Display.

### How often is Time Keeper Memo updated?

The app was last updated on February 14, 2017, with version 1.3.1. Previous updates introduced features like iOS 7 support and elapsed time calculations.

### What is the user rating for Time Keeper Memo?

Time Keeper Memo has a rating of 3.0 stars based on 13 user ratings, indicating a mixed reception from its user base.

### Does Time Keeper Memo have ads?

Based on the provided information, Time Keeper Memo does not contain advertisements. The developer recommends a paid version, 'Time Keeper Memo Pro', for an ad-free experience.

### Can I send my notes from Time Keeper Memo via email?

Yes, Time Keeper Memo allows you to send your notes as a TXT attachment via email. It also offers an action to reverse the line order of your entries.

## Version history (last 5 releases)

### 1.3.1 — 2017-02-14

This app has been updated by Apple to display the Apple Watch app icon.

+ Improved the operation of button
 - One-tap: Insert timestamp
 - Long tap: Disp list view

### 1.3 — 2014-07-02

+ Support iOS7
+ Icon AD

### 1.2 — 2013-08-08

+ New stylish button
+ Add action menu
 - Reverse the Line
 - Send E-Mail attached TXT

### 1.1 — 2013-07-26

- iPhone5 4-inch Retina Display support 
- Elapsed Time support
 + Elapsed Time from First Event(fe1,fe2,fe3)
 + Elapsed Time from Previous Event(pe1,pe2,pe3)

### 1.0 — 2013-03-22

No release notes.

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| --- | --- | --- | --- |
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| [Quick Notes Pro+](https://appshunter.io/ios/app/quick-notes-pro-plus/id6757662266) | — | Free | Productivity |
| [docomap PLUS](https://appshunter.io/ios/app/docomap-plus/id1488848592) | — | Free | Productivity |
| [Fast Time Log](https://appshunter.io/ios/app/fast-time-log/id1540205732) | 5.0 (1) | Free | Productivity |
| [Timestamp Marker](https://appshunter.io/ios/app/timestamp-marker/id1567343282) | 4.0 (1) | Free | Productivity |

## More apps by hirofumi yamada

- [Time Keeper Memo Pro](https://appshunter.io/ios/app/time-keeper-memo-pro/id691831134)
- [Easy Notes Pro](https://appshunter.io/ios/app/easy-notes-pro/id699475901)
- [Easy Notes Lite](https://appshunter.io/ios/app/easy-notes-lite/id835429116)
- [Easy Copy Free](https://appshunter.io/ios/app/easy-copy-free/id963418880)
- [Poo Pee Log](https://appshunter.io/ios/app/poo-pee-log/id971352122)

All apps by hirofumi yamada: https://appshunter.io/developer/621837478

## Related topics

[time keeper memo](https://appshunter.io/ios/topics/time-keeper-memo)

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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 2026-06-11.*