Rebtel
6.0#12 in voip calling apps€1 one-timeAndroidiOSWeb
Visit| Fact | Rebtel | |
|---|---|---|
| Headquarters | Stockholm, Sweden | LinkedIn lists WhatsApp headquarters at Menlo Park, California. |
You want what its maker publishes above — check its page for the details.
WhatsApp suits people who want a free way to message and call across phones, computers, and the web. It also offers business features for showcasing products and services and building customer relationships.