Yeah this was one of the big reasons as to why we decided to build this app. All of the other apps don't support lightning properly and are primarily focused on altcoins. They also store your data on their servers and monetise it by sharing it with other companies.
We built this so we can't have access to any of your transaction data and it remains on your device at all times.
Down the line we will be doing multi device sync and you will have the ability to selectively share access to your data (with your accountant for example), but we want to do it in a way where our server is just shuffling encrypted packets between devices so that even when you choose to share your data, it remains completely private.