iPhone Screenshots


Please use it with a device of iOS 8.0 or later.

"Lifelog Stamp" is a life log application that can be easily recorded along with the date and time etc. with only a tap on "Doing" in your daily life.

■ Health management such as "I took medicine" "I added the use"

■ Care, nursing such as "we did meal" "we did rehabilitation"

■ Childcare such as "I gave milk" "I changed diapers"

■ Taking care of plants and pets such as "watered flowers" and "taken for walks"

It is useful in various situations.

~ Flow of use ~

1. Create a stamp

Create a stamp as "Doing".
Stamps can be registered, rearranged, and deleted freely.

2. Tap the stamp (data registration)

By tapping a stamp, the stamp name and the date and time of tapping are registered as data.
You can delete the wrongly registered data by flicking left and right.

3. Details of data

If necessary, you can record detailed information in the created data.
Comment 1, Comment 2 and Photo can be set as detailed information.
You can take a photo on the spot or set an existing photo by selecting it from the photo album.

4. Aggregation of registered data

The registered data can be confirmed graphically in the following five ways from the time of confirmation, "7 days before, 30 days before, 90 days before, 365 days before, all".
You can also filter by stamp name.

5. Backup of registration data

The registered data can be backed up in five ways from the time of confirmation, "7 days before, 30 days before, 90 days before, 365 days before, all".
The created backup can be retrieved from iTunes.
Alternatively, you can create a backup and send it as an email attachment immediately.

Disclaimer: When using this application, the author assumes no responsibility whatsoever even if problems such as damage or loss of registered data occur. It is your responsibility to backup your data.

What’s New

Version 1.3.0

* Please prepare a backup before upgrading in case of emergency.

Thank you for your purchase and review!
The following adjustments were made while referring to the opinions that we would like to hear from you.
In addition, I would like to summarize other opinions, repeat discussions and adjustments, and respond in future updates. Thank you in advance.

・ Supported the URL scheme. lifelogstamp://
・ Adjusted the layout of the stamp you pressed.
・ Changed the character code of csv file of backup data to UTF-8 with BOM to prevent garbled characters.
・ Supported localization.
・ Supported various device sizes.

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

MarcusSyl ,

Does exactly what is needed

This is a very simple app, doing basically one thing: allowing you to keep track of when you did something, and that’s it. I have been searching for and trying a large number of apps but this one looking for this feature and this is app is unique. It’s not cluttered with a lot of «noise» like other apps. I use it as a motivator for getting up early, starting work early, getting to bed early enough and so on - a help not to procrastinate and to gradually improve how I spend my time. A suggested improvement from me would be customizeable colours for the events you are tracking.


Kento Tanda
985.1 KB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, Japanese

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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