play meter - Robuta Search

https://play.google.com/store/apps/details?id=com.nfa.distancemeter

Short distance measuring, width height area measurement application with camera

https://front.findsat.com/products/sat-finder-meter/vf-8922-detail.html

Cheap Satellite Finder with Video Play (FindSAT VF8922 ) DVB-S2 TV Signal Meter SAT FInder Meter

https://elibrary.arcade-museum.com/Play-Meter

Play Meter Magazine - 420 issues with 46691 pages from December 1974 - June 2018 - leading coin-op publication

https://play.google.com/store/apps/details?id=ovh.oft.soundlevel

Easily measure the sound level in Decibels (dB) of the noise around you.