We are not charging customers for using the wallet, however, please be advised that transaction fee is needed. This Transaction fee does not go to the wallet, but to the miners.
The blockchain fee/ transaction fee, also called the 'miners' fee is a bitcoin transaction fee that is charged to users when performing bitcoin transactions. ... The lower the blockchain fee, the lower your transaction's priority in the Bitcoin network.
The wallet's feature allows customers like you to choose; Economy Standard and Express. Just please press on "Transaction Speed" when you are inside the SEND TAB. In addition, Infinito Wallet also provides the feature for users to change fee by manually.
We always recommend users using the latest version for the better and effective performance. So please update the latest version.