The long fight to make Apple's iMessage compatible with all devices has raged with little to show for it. But Google (de facto leader of the charge) and other mobile operators are now leveraging the European Union's Digital Market Act (DMA), according to the Financial Times. The law, which goes into effect in 2024, requires that "gatekeepers" not favor their own systems or limit third parties from interoperating within them. Gatekeepers are any company that meets specific financial and usage qualifications, including Google's parent company Alphabet, Apple, Samsung and others.
Doesn't it just use you phone number though? Like I could set it to be my default texting app, just like a ton of different texting apps.
Yes, why?
So it's more that companies text you. You don't need WhatsApp to send or receive those texts. So why do you need it installed or good luck? Is there some other functionality?