Who Will Be Missing Google Allo/Hangouts?

Google Hangouts has gained a foothold, especially in the area of group video chatting for years, and they still released Allo to target the common Android user, the first time Android users.

Hangout servers will be shut down in 2020. At the time of this writing, Hangout is still available for download in the Google Play Store, while Gmail webpage also prominently displays the embedded Hangout side chats.