If whatsapp is the only reason to not choose a linux mobile, here you are an workarround/option.
cross-posted from: https://midwest.social/post/28019
The fee saves a person from having to set up a hs and bridges themself it seems. But a telegram and discord bridge are very easy to set up already (https://www.t2host.io/discord/), so people will probably use it for the other bridges.
Viber is missing and it is one of the most important apps in eastern europe