Here are some links to maths games and songs we are currently using in addition to Purple Mash activities.
2 times tables, halving and doubling
https://www.youtube.com/watch?v=kWcrmsDRmQw
https://www.topmarks.co.uk/times-tables/coconut-multiples
https://www.topmarks.co.uk/Flash.aspx?f=dartboarddoublesandhalves
https://mathsframe.co.uk/en/resources/resource/306/Maths-Fishing-Multiplication
Most of these are tablet friendly as well as desktop and laptop.
Maths links