I find the icons nice but limited, would be great to see the ability to use emoji's as icons. They could even have the same style.
Adding various icons for sub-accounts is a great idea, as it makes them easier to tell apart. Right now, there aren't many choices. For instance, having a metro icon for a public transport sub-account and a motor icon for one related to motorcycle expenses would make things clearer and more organized. At this moment you can either choose a car or an airplane..
My idea is to let users pick an emoji as their icon, which then changes to match the current greyish design style. This way, we can keep the overall look consistent but still offer personalized choices.
