Sensor Logger

Kelvin Tsz Hei Choi Tools In-app purchases

Device Motion Data Logger With CSV Export

Rating: 4.5; 637 ratings
Downloads: 107K+; on Google Play
Price: Free; In-app purchases
Updated: Sep 27; 2026

Screenshots

About Sensor Logger

Sensor Logger is an ad-free, easy to use, beautifully designed data logger that logs readings from common motion-related sensors on smartphones. An intuitive interface allows you to select your desired sensors and sampling frequency. Recordings can be made easily, and can continue in the background. They can also be exported as a zipped CSV file or viewed within the app via interactive plots. For more information, visit https://www.tszheichoi.com/sensorlogger

What’s new

Updated September 27, 2026

- You can now configure a Study to store data specifically in the EU or US region. - Improved Rule Engine notification, with custom title, messages and emoji. - See a history of notification log in the Rule Engine console for the current recording. - Support for ${userId} templating in MQTT topics, both subscription and pushing. - You can now subscribe to multiple MQTT topics.

User reviews

Nathan

Wow! This is just the app I was looking for. Highly recommend to all sensor logging enthusiasts. Can't wait for the dark mode.

Frequently asked questions

What is Sensor Logger?

Sensor Logger is an ad-free, easy to use, beautifully designed data logger that logs readings from common motion-related sensors on smartphones.

What features does Sensor Logger offer?

Sensor Logger offers an intuitive interface that allows you to select desired sensors and sampling frequency. Recordings can be made easily, continue in the background, and exported as a zipped CSV file. They can also be viewed within the app via interactive plots.

Where can I find more information about Sensor Logger?

For more information about Sensor Logger, visit https://www.tszheichoi.com/sensorlogger.

App details

Sensor Logger is a free Tools app for Android with 100,000+ installs on Google Play and a 4.5/5 average rating from 637 ratings. It was released on September 17, 2020 and last updated on September 27, 2026. It's developed by Kelvin Tsz Hei Choi. The app offers in-app purchases.

Category: Tools
Rating: 4.5 / 5 (637)
Installs: 107,462
In-app purchases: Yes
Ads: No ads
Requires Android: Varies with device
Content rating: Everyone
Released: September 17, 2020
Last updated: September 27, 2026
Developer: Kelvin Tsz Hei Choi

View on Google Play

Listing score

Our ASO checklist, run on this Google Play listing.

Grade C

Description (463 / 4000): Short. Google Play searches the full description, so a thin one leaves keywords out.
Title length (13 / 30): There’s room for a keyword after your brand, e.g. “Brand: What it does”.
Short description (41 / 80): “Device Motion Data Logger With CSV Export”: there’s room for another benefit or keyword.

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Looking for apps like Sensor Logger? Here are 5 similar Android apps on Google Play. The highest rated is SpyC: Hidden Spy Camera Finder (4.6/5), and all 5 are free to download.

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