Fastline utel is a free Android dialer application developed by Unique Telecom UK. It allows users to make cheap international calls with a VOIP account. The app is designed to provide an affordable calling solution to people who need to make international calls regularly.

To use Fastline utel, you need to have a VOIP account. You can make calls to any country in the world, and the rates are very reasonable. However, it is important to note that VOIP calling is illegal in some countries, so please check your country's regulations before downloading the app.

Overall, Fastline utel is a useful app for people who need to make international calls frequently. The app is easy to use, and the rates are competitive. If you have a VOIP account and want to save money on international calls, then Fastline utel is definitely worth considering.