Hello!
Please tell me, is it possible to make in the mobile application that when placing an order the balance for the traded pair is displayed? Like the web version, for convenience.

Please answer me only one question, if the exchange offers trading with a 0% commission for absolutely all pairs (for an unlimited period), then what does it earn from? As far as I know, commissions for withdrawing funds will not bring much profit, unlike trading commissions and payment for listing coins.