Add Dark Mode (theme)
Please implement a dark (black) theme to save battery and be more visually appealing for Android and newer iOS devices.
Send Payment Requests
Allow to create a "reverse" payment, so: Select your own account to receive on Enter the currency and amount Optionally: enter an on ledger memo and/or private instruction ... Share a unique link (using the OS share panel) to any app, eg. WhatsApp, Mail, Telegram, ... Now if the recipient receives and opens the link and have XUMM installed, they can resolve the Sign Request just like any other request coming from a 3rd party app/platform/...
Add Push notifications for incoming transactions
Allow users to select (on a per account basis) to get (background) push notifications for incoming transactions (for full access accounts, so ownership is verified)
Address book: PayID encoding support
Address book: PayID address encoding support in the address field of the app
Send to contacts (from phone)
Would it be possible to tie the account to a phone number? This way payment to a friend would get quite easy without knowing xrpl address or scanning qr code. Is that doable? Just a few clicks into your phone book.
Manually refresh balance
I opened the app with a XRP balance of 0. Sent some zerpies to my new address but could not refresh my balance on the main Screen. Would be cool if we could "swipe the page down" to refresh the balance.
Please implement an installer for non Google users (can't install app on new huawei devices).
Copy address with a single tap on receive screen
Right now, at least on Android, you cant copy the address to receive a payment. It would be nice to copy the address to the clipboard with a single tap.