ActionVoip is a free Android app that allows you to make VOIP calls and send text messages at low rates. With this app, you can save money on your international calls and messages. You can use ActionVoip to make calls and send messages through your Wi-Fi or 3G connection. Even if you have a weak internet connection, you can still make calls to your loved ones through a Local Access or CallBack call.

The app is user-friendly, and you can easily use your Android phone's contacts to make calls or send messages. You can create an ActionVoip username in the app if you don't have one already. The app provides great sound quality for your calls and messages, ensuring that you can communicate effectively with your contacts. However, it's important to note that using the app as a default dialer may interfere with dialing 911 emergency services.

Overall, ActionVoip is a great app to have on your Android device if you make frequent international calls or send messages. It's easy to use, and the low rates for both calls and messages make it an attractive option for those who want to save money on their communication costs.