Alternatives to I measure Mini-Z RPM?

	I measure Mini-Z RPM? Version: 1.6 It is a motor rotation speed of measurement app for Minute.	DS Speedometer Version: 6.99 High accuracy speedometer and route recorder with digital and classic odometers.	RPM Gauge Version: 1.0.2 Calculate the rpm, depending on the engine sound.	Mini4WD Lap Timer Version: 1.8 Keep track of Mini4WD lap times using your phone camera.
LICENSE	Free	Free	Free	Free
LANGUAGE	English	English	English	English
OS	Android	Android	Android	Android
Author	ゾん	Disciple Skies Software	Javier Yáñez	Pimentoso
Rating	4.0/5 (49)	4.0/5 (57)	3.0/5 (90)