Great app but had installation problems I had this app for my eldest daughter on an Ipad and it worked very well. The content is great. On Android I have installed, removed then re-installed. It now works after at least 3 attempts - not clear why.
Well worth paying for as it's the best maths app I've come across for pre-schoolers. Really good to get them used to following verbal instructions. Great that you can pay for the sections one at a time as your child needs them. I'm a Childminder so it's really useful to be able to set up different profiles for the children at no extra cost. I wish onebillion would make a phonics app.
Problem to buy When i'm trying to buy all of the topics a message says "you need to sign to your google account first". Actually i'm signed in allready but a message is still appears. Is this a bug?
Great boost Has given both children a great head start into school, my 7yr old is top in his class and ibknow this app played a big part. Also fantastic work with disadvanged areas in Africa.
This app was awesome. But when I changed my phone I had to repay for the app and the upgrades were not there. This has happened twice now
good but can't get more daughter loves it but whenever I try to click and find price to unlock more the app crashes
- Minor fixes and tweaks
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Mental Math Games FREE for kids for Elementary School & Basic Math for Preschool