VoipCheap UK is a free Android app developed by Finarea that allows users to make cheap international calls and send text messages. The app offers various ways to contact your friends, such as setting up a VoIP call, connecting with a local access number, setting up a Call Back call, or sending a text message. With VoipCheap UK, you can make calls using your regular contact book and connect through the internet using Wifi, 3G, GPRS, or UMTS.

The app is user-friendly and offers solid sound quality, making it a reliable choice for international calls. VoipCheap UK uses smart routing to get past any blockade, ensuring that the app works around the world. Additionally, the app offers calling information, allowing users to keep track of their call history. Using the app as a default dialer may interfere with dialing 911 emergency services, so users should be aware of this limitation. Overall, VoipCheap UK is an excellent choice for anyone looking to make cheap international calls from their Android phone.