We have just released v1.13 of Maths Bug for Android.
Now has the following new features:
See the entry on Google Play for more details. It's free to download. If you want to use the advanced levels, you will need to pay a small one off fee to access all, we need to pay for our coffee's as well :) .
We hope you find the app is helpful with improving your mental maths skills and general maths ability. If you do find the app useful, please give us a good rating or show your support by buying the advanced levels; we need good coffee to code!