We have already published a post that explains how to call US and Canada phone numbers for free from your desktop computer using Google Voice service. Check that post here. But if you want to call your clients and friends in US and Canada for FREE from smart phone then here is an app for you that does the same. Check out NetTalk app now.
NetTalk is a free cross-platform app that lets you call mobile phone numbers in US and Canada without shelling out a single penny. NetTalk is available for iOS devices including iPhone, iPod Touch and iPad, Android, Blackberry and Windows Mobile phones. Once after installing you have to register an account with NetTalk service. Login with username and password to call US and Canada phone numbers for free. NetTalk works over a 3G, WiFi and EDGE networks.
The call quality was excellent when we tested over WiFi network and the calls never lagged. Even when this app is free it offers cool features like call conferencing, call recording etc. No in call ads and good call quality makes this app a must have.
Features of NetTalk VoIP app:
- Free calls to the U.S. and Canada
- Connectivity through 3G, Wi-Fi, and EDGE networks
- Record conversations
- Import contacts from your Smartphone’s personal phone book
- Receive customized support by dialing #611
- Dial #2663 for free conference calling bridge service
- Free 411 directory assistance
- Add/organize favorite contacts
Download NetTalk for free:
PS: NetTalk app doesn’t allow incoming calls as of now though we found that they assign a number for each user.