WhatsApp is missing out in a big way. In Brazil almost every business has a whatsapp number. Where are the tools to make using whatsApp easier for a business? The fact that I still need my phone around to use the webclient just sucks. Telegram doesn't need it, why does whatsapp?
Exactly, I never got this about WeChat and WhatsApp. If I have my computer (which has a 4G connection) with me, I shouldn't need to carry my phone with me.
I usually run WhatsApp and WeChat inside Android virtual machines to solve this major design flaw.