Yellow icons – these are your cash wallets and accounts which hold you money. By default you have ‘Wallet’ and ‘Bank’. You can create as many accounts as you want.
You can change current accounts – tap the icon, then Edit in top-right. There you can choose another icon, account name and account current balance.
While editing the account you can choose – whether you want to include this account in Total balance. For example, you’re saving money for something and don’t want to count on these money in everyday expences.
Green icons – these are your expense categories, where the money go to. You can edit them the same way as this accounts and also add maximum budget for this account period. When you add a budget, icon turns green and fills with color as you expenses go through the month course.