Simple HTML app to open a phone number in WhatsApp without having to save it to contacts first.
The app can be accessed for free here: whatsphone.github.io
As a shortcut, you can also:
- Append # to the URL and your number (country indicator optional if your IP address is in the same country) to pre-populate it, for example:
whatsphone.github.io#+15551234567 - Append ## to the URL and your number to open it in WhatsApp right away, for example:
whatsphone.github.io##+15551234567