★★★★★Joseph Hillmanv6.126 Aug 2026
easy and straight to the point. open app and it's ready
CompareOpen in Google PlaySimilar apps
Compare all
★★★★★Christopher Chanv6.114 Aug 2026
just what you need. nothing else
CompareOpen in Google PlayLoading…
CompareOpen in Google Playeasy and straight to the point. open app and it's ready
just what you need. nothing else
sample and very good
Very handy and is accurate
Excellent App
nice
بہترین
very good
good 👍 app
nzuri sana
From 170 saved reviews since 17 Sept 2020, all countries.
Share of the 16 negative reviews that mention it
“Ads are LOUD!”
“Doesn't work, just says NaN.”
“Can't find exit button...”
Share of the 152 positive reviews that mention it
“Great App: it is simple, does the job it claims, and does it well!”
“I love it”
“I used it to calibrate the encoder on my telescope and the sound/vibration feature was very handy in this instance.”
“Free and works.”
A drop after an update usually means the update broke something.