Postmodern.app - Anonymous, short, ephemeral conversations with others
Symantec Endpoint Protection Mobile - Protect your business from malicious mobile attacks on modern operating systems such as Android and iOS.
Daily Hellos - Make conversations, build connections
CopperheadOS - Secure Android built for encrypted and secure phones by a privacy focused company. Available as security-centric and privacy focused Google-free Android for the latest devices. Fully integrated with the latest IDS and MDM enterprise technologies.
1 Question - Learn your friends' inner secrets one question at a time
LineageOS - Operating system for smartphones and tablet computers, based on the Android