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CompareOpen in Google Play
Very simple and powerful app. keep it up.
Developer reply
the application does not have a dedicated button to close it. But use the android functions. Twice back
Good factorisation application
Very good app.
It is very help full app for childeren
Great
Bro your app is perfect but you didn't remove "debug" option for showing adds ! It is showing test add now !
1 people found this helpful
Veri use app
Ads everywhere. Ok, but I cannot go offline every single time I open the app, if you just had put less ads I would be fine with it, I understand it. They are so intrusive that they make the app useless.
4 people found this helpful
Developer reply
use the application offline. the ads provide a minimum income that allows me to keep the application in gplay.Starting with version 12.1.0, ads can be removed by purchase
Its so good app it answer it for all question
Nice ape
Developer reply
I'm a little confused
From 49 saved reviews since 14 Dec 2018, all countries.
Share of the 8 negative reviews that mention it
“Ads everywhere.”
“It's the worst app ever please fix the problem as the comma, (-) or subtract sign is not working in KARBON SPARKLE V.”
“Ok, but I cannot go offline every single time I open the app, if you just had put less ads I would be fine with it, I understand it.”
Share of the 38 positive reviews that mention it
“I love it.”
“Haven't used this math for decades, going to be challenging/fun for a 70 yr old.”
“superb beautiful app wonderful”
“Very simple and powerful app.”
A drop after an update usually means the update broke something.