Methods to manage multiple phone numbers on one cell phone?

[Justin R.]

Hello,

I'm currently using grasshopper to receive calls and texts from current and potential tenants on a commercial property. I currently have a call tree set up with them and their app allows me to receive notifications on my cell phone whenever someone sends a text or leaves a voicemail on the property's number. I can also leave the app's icon on my home screen and a count of the amount of new notifications will be displayed on it.

I've reached a point where I need 3 separate numbers, each with their own call trees. The problem is that grasshopper requires a separate account for each call tree and the app can only be logged into one at a time so I can only see notifications for one number at a time.

Does anyone know of any solutions to this? Or maybe a simpler way of doing this?