Stuart Taylor’s created this neat integration with the Monzo API which tells children about their recent account activity.
Pig eBank is a piggy bank, but rather than containing physical coins, it is connected to an online bank account.
And here’s how he made it -
This has also been shared on Hacker News in a post with the same title as the Medium post’s.
This is great! I cam imagine lots of parents really liking this as an add on to a child’s bank account especially for your children.
I really liked the prototype, however, it also needs some way for the child to actually spend the money I.e. come with a prepay debit card or something?
It’s not possible for a child to apply for a Monzo card yet but Tom’s comments on this sound promising -
https://community.monzo.com/t/mondo-card-for-under-18s/1689/6?u=alexs&source_topic_id=6491This product got some more 
from Monzo yesterday when Bailey included it in her pitch at Contagious
So Stuart’s now finished version 2 of the Pig eBank & it’s looking like the most complete product I’ve seen, that’s been built using the Monzo API so far 
He’s already built (savings) Pots 
& now the pig responds to voice commands 
Simon’s a fan too!
That is amazing!!
I love this!! Are there plans to release in any way?
Hahaha, this is brilliant. It looks so cute too with the ears!
This is seriously cool. The bit at the end put a big smile on my face. The stuff people are doing with Monzo is truly incredible.
What is the cut off age for having one of these? 
Yeah, my thoughts too. This is far too good for my kids 