Multi-platform app like making a Xbox/Ps/Switch discord apps

Listen to this on i know people already said to put discord on all platform but we really need this to happen already cause games are becoming more connect together now so we really need this app on all platforms now playing cross-play and only having to talk in-game chat to talk other platform friends. I will love to have a quieter and private party voice chat, like im tired of people saying shut up or stfup in game cause im talking to my friend from a diff platform and i know they can use mobile but it be more comfortable experience for the user/player if is also make a app on other platform