Channels & providers
OneSimple Phone: getting a number
Search for and add a sending number; SMS and voice where supported.
OneSimple Phone lets you add a business number right inside the app under Settings → OneSimple Phone. Search by area code and add a number to your workspace — SMS and voice are available where supported.
Plan limits
The number of active numbers is set by your plan. Upgrade or release a number to add another.
Coming soon
WhatsApp Business messaging, WhatsApp calling, and fax are planned future channels and appear as Coming Soon until officially supported.