10+
Downloads
Content rating
Everyone
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Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

1log automatically records the lifetime location logs on one map.
The place you visit is recorded as a hexagonal area or heat map according to the duration of stay, and it is displayed brighter as it is visited repeatedly.
Past tracks are automatically organized as reports for any time period, so it's perfect for your location-based games, trips and short walks.
Battery consumption is minimized through optimization technology.You can use 1log without worrying about battery consumption.

CASE
- 1 log × Location-based game
Compatibility between 1log and a location-based game is outstanding.
1log records the places you visit according to time periods.
Unmapped locations are where you have not visited yet.

- 1log × Sampo
Take a walk to a place you have not visited yet while viewing the record of 1log.
Make new discoveries from your walks and post notes on SNS, etc.
There may be new encounters every day.

- 1log × Travel
The 1log records all the places you visit.
The records of being there are memories and footprints of your life; where you travel, where you drive, your cycling routes, etc. .

- 1log ×
How to use 1log may be indivisually unique among users.
The places you visit will accumulate over time and continue to be auto-recorded.
Fill the area, look back at your records. . .
You will surely find your favorite way to use 1log.


Basic Functions
- Recording area information: 2 weeks
The place where you visit is automatically recorded as area information according to the stay time.
Optimization technology reduces battery consumption. Since the data communication environment is not required, area information can be recorded online or offline.

- Display of area information (MAP)
Area information recorded can be zoomed in and out seamlessly.
You can switch the time period and view the area information on one map.
You can save area information, add notes, and share them on SNS.

- Report of area information (REPORT)
The information of area you visit is automatically organized as a map and graph report for any time period.


Expanded Functions
- Unlimited recording of area information
- Automatic backup
Automatically back up area information recorded.
You can recover area information from backed up data.
- Import / Export
Import / Export allows the recorded area information to be used by other data services and applications.


How to Use Expanded Functions
- Use for free.
Use 1log with basic functions.
- Agree to provide your anonymized data (providing location information data) and use expanded functions for free.


Privacy
- Privacy Policy; https://1log.app/en/privacy_policy.html
- Provision of Location Information Data; https://1log.app/en/contribution.html
Updated on
Oct 5, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 2 others
Data is encrypted in transit
You can request that data be deleted
Committed to follow the Play Families Policy

What’s new

Introducing "1log", an automatic location tracking app.
Perfect for walks, trips, and location-based games.
Looking for a GPS logger? Try 1log today!

App support

Phone number
+81357835450
About the developer
ARTE CO., LTD.
support@1log.app
2-11-1, KITASHINAGAWA SHINAGAWA-KU, 東京都 140-0001 Japan
+81 3-5783-5450