Sensor Logger

Kelvin Tsz Hei Choi Tools In-app purchases

Device Motion Data Logger With CSV Export

Rating: 4.5; 653 ratings
Downloads: 109K+; on Google Play
Price: Free; In-app purchases
Updated: Oct 6; 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 October 6, 2026

- Fixed an issue where Local File servers get stuck downloading empty files. - Support for hinge angle sensor from foldable phones. - Improved support for foldable phones, especially when switching between internal and external screens.

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 653 ratings. It was released on September 17, 2020 and last updated on October 6, 2026. It's developed by Kelvin Tsz Hei Choi. The app offers in-app purchases.

Category: Tools
Rating: 4.5 / 5 (653)
Installs: 109,857
In-app purchases: Yes
Ads: No ads
Requires Android: Varies with device
Content rating: Everyone
Released: September 17, 2020
Last updated: October 6, 2026
Developer: Kelvin Tsz Hei Choi

View on Google Play

Growth

≈2.4K

new installs in 31 days (≈77 a day)

Sep 29, 2026 – Oct 30, 2026

Rating: 4.5 → 4.5
Ratings: +16 in 31 days

Approximate, from Google Play’s install and rating counts on the days we checked.

Listing score

Our ASO checklist, run on this Google Play listing.

Grade B

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.

See all 5 issues →

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Alternatives to Sensor Logger

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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