Well I can recommend Conversations for Android https://play.google.com/store/apps/details?id=eu.siacs.conversations&hl=en https://play.google.com/store/apps/det

Well I can recommend Conversations for Android https://play.google.com/store/apps/details?id=eu.siacs.conversations&hl=en https://play.google.com/store/apps/details?id=eu.siacs.conve... which have some really nice features and is fitting well with Movim. For the desktop there is no real "modern" client yet, unfortunately. But I've ported Movim using Electron :) There is already a Ubuntu/Debian version and the package is here https://github.com/edhelas/movim_electron https://github.com/edhelas/movim_electron.