I guess it doesn’t have to be computer-based 😆. But I think the problem I’m looking to solve is that a computer based one you can prevent them stealing from others, or from adding their own stickers from other places and claiming they are for the chart.
I guess an actual sticker chart with some distinctive stickers would solve that issue. But once you’ve had a taste you want self hosted services to solve all of life’s problems 😆
My kids also don’t really use the tablets (they aren’t generally available to them). We have two old ones that never get used.