As we move away from using physical money its imperative that we learn the youth the basic principles of money management.
So this kind of projects which bridge everyday family challenges with a simple and easy to use solution based on new technology is awesome both from a end-user perspective as well as providing exposure for blockchain technology in general.
I will for sure give it a try at home when available for ios and android as my and wife use different os but would like to have a common view on the allowance.
Best of luck!