Textnow.com - It lets you text your friends, aka my only source of happiness
PhotoTime - Automatic face sorting & keywords tagging for your photos
Talk360 - Talk360 is a best-in-class communication utility that offers a convenient way to connect with loved ones globally.
Piwigo.org - Manage your photo collection with Piwigo. Piwigo is open source photo gallery software for the web. Designed for organisations, teams and individuals.
Molly (Signal fork) - Molly is an independent Signal fork for Android
Facial Recognition by FB - Get notified if someone tries to use your photo on Facebook