When TL was already as a huge ERP we still have a problem with offline part, such as control tasks on construction, e.g. Foreman needs to know his everyday tasks, mark them as ready, check their actuality, so on. Mobile app development was quite expensive for this reason, responsive web couldn’t be comfortable to use. I suggested another option which became a turning point in Timeline evolution.
A telegram bot.
Users love this bot, they use it for login, receive invites, notifications, meeting minutes, assign and get tasks and much more.