GetSensorData is an ad-free application that allows remote query of sensor values: https://play.google.com/store/apps/details?id=com.atticus.getsensordata
Suitable for home automation projects and more.

This key application allows access to all features of the application unlocking:

- Support for reading multiple sensors
- Support for sound pressure level (SPL)
- Support for returning non-raw data
- Support for fetching sensor values on mobile data connection (*)
* Please note that some mobile carriers do not allow incoming connections.
* Please also note that using the application on mobile data, charges may apply.