What is WhatsChat?
WatchApp is a watch chat tool app to help you to receive / send WhatsApp messages on your Apple Watch.
How to login WhatsApp on Apple Watch?
Open WhatsApp App on your iPhone
Go to Settings > Linked Devices > Link a Device on WhatsApp.
Open WhatsChat on your Apple Watch and scan the QR Code on Watch
Which message types doess WhatsChat support on Apple Watch?
Text / Photo / Voice / Emoji / GIF
Is WhatsChat safe to use?
Yes, WhatsChat never save and access your data. All data of you are saved on your device locally.