Add a second line to your existing cell phone.

Tresta's easy to use web and mobile apps let you use your business phone number on any device while enjoying the added benefits of Tresta's powerful call management features.

Add a second line to your existing cell phone.
Clouds

What can you do with Tresta?

Tresta's web and mobile apps help manage calls and let you use your business phone number on any device.

Place calls from your business phone number.

  • Make business calls from anywhere with Tresta's mobile app.
  • Easily pick which of your Tresta numbers you want to call from.
  • Tresta shows your business number as your caller ID, not your personal number.
  • Automatically sync your phone contacts with Tresta's app to call anyone with just a click.
Make Calls

Answer calls from your business phone number.

  • Be available to answer calls from your business phone numbers - no matter where you are!
  • Tresta shows which of your numbers is calling, so you know how to answer.
  • Tresta also shows the caller's caller ID, so you know who's calling.
  • When you don't answer, Tresta can send callers to your business voicemail or somewhere else like the main attendant or another person.
Receive Calls

Easily control how your calls are routed.

  • Welcome and direct callers with professional custom greetings.
  • Send callers to the right person, team, attendant, or voicemail with smart routing.
  • Route calls based on the day of week and time of day with call scheduling.
  • Distribute incoming calls across teams and departments with ring groups.
Route Calls

Work better as a team.

  • Configure phone calls to route to team members in a specific order, or to an entire group all at once.
  • Take advantage of shared voicemail boxes that help teams stay on the same page.
  • Control exactly who gets which calls and what each employee can access with flexible user and team permissions.
Share Calls

Tresta is a breeze to set up.

Create your account and start taking calls in under five minutes.

1. Choose your number.

Select a local or toll-free number, or port a number you already have. Tresta offers phone numbers in practically every city and area code in North America.

Choose your number.

2. Configure your settings.

Follow a few simple steps to configure your call routing. The setup wizard in the Tresta web app makes it fast and easy!

Configure your settings.

3. Download the Tresta app.

Download the mobile app for iOS or Android and put the power of a business phone system in your pocket.

Download the Tresta app.

4. Start calling!

It’s that easy! You're now ready to make and receive business calls from wherever the workday takes you.

Start calling.

Get every Tresta feature for one low price.