Absolutely nothing. Coinomi is a free wallet.

But what are those fees I keep seeing? Do you charge me for accepting or sending payments?

No, we don't charge anything. Receiving coins is always free, fees are paid by the sender. Outgoing transactions require a transaction fee which goes to the miners of each coin, not to Coinomi.

On Android you can manually set a transaction fee by going to "... / Settings / Transaction fees".

On iOS, on the last screen where you confirm your password, select "... / Change fee"

When withdrawing from an exchange into Coinomi, they may charge you a high fee. This is a policy choice of the exchange itself. Please contact the exchange's support or FAQ pages for informations about their fees.

Note that transaction fees directly impacts the time it will take for your transaction to be confirmed. Please consult the following links for more information: