[email protected] maybe

Tuta. It’s great but no third-party client support.

Is something like write freely or plume what you’re looking for?

Aaron Swartz?

r/osvaldo12 ?

I think it should work, I just tried to follow you with my mastodon account and it works fine

nope

If you downloaded QKSMS on F-Droid, QKSMS+ should be enabled by default and is free. The purchase option is replaced by a link to make a paypal donation.

However, QKSMS doesn’t seem be maintained anymore, so maybe you should check QUIK which is a fork of QKSMS.