I want an app on my phone that lets me talk without DM T-Shirt

It will be popular.

Features

• Available in Unisex Short Sleeve, Hooded Sweat Shirt, or Girls V Neck
• Also available in Youth, Toddler, and Infant sizes
• T-Shirt 100% Preshrunk Cotton (Heather grey 60% cotton/40% polyester)
• Hoodie 75% cotton/25% polyester
• Assorted colors
• Cheap as hell

I want an app on my phone that lets me talk to my friends one-on-one quickly without having to DM or set up a meeting T-Shirt