digiKam - Professional Photo Management with the Power of Open Source
Cash App - The easy way to send, spend, bank, and invest.
XnView MP - XnView is a free software that allows you to view, resize and edit your images. It supports more than 500 different formats!
Facebook Pay - Send money to your friends via Messenger
FastStone Image Viewer - FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.
PayPal.Me - Request money using your own personalized URL.