Access Tester is an application for Android smartphones which offering you a VoIP Calls
from data enabled mobile phones (2G/3G/4G or WiFi) to any landline or mobile devices around the world to Examine accessibility of Numbers whether number is accessible or not.

Requirement:
• Just make sure you've got a registered account with a VoIP provider which supports SIP calls.

Advantage:
• Check the Accessibility of the Numbers that are Exist or not.
• SIP and SIM accessibility support.
• Check accessibility anytime and anywhere with the Access Tester.
• Simple Working process.
• There is a filter where you want to test numbers according to Prefix Number.


Note:
• If you're using a SIP service which isn't listed or if you would like to have your SIP provider listed simple contact us through our website.