Apps with 'wifi calling' feature

Sound more professional and stay connected to your customers with Grasshopper, the virtual phone system designed for entrepreneurs.

Ring4 lets you generate smart phone numbers in over 20 countries with unlimited text and calling.

Free mobile application for your smart phone to make international calls. You can dial your international number directly.

With Moon Dialer you can reduce 90% of spending on international calls worldwide. 1M+ users are enjoying high-quality unlimited internet calls and recordings. Install Now.