With the eety app, you can easily view free units and top up your credit. With the app you have your account manager with you wherever you go and your costs under control. In addition to the overview of your remaining units, you can also change tariffs, set automatic recharging and use many other services. The most important services at a glance: - Display of current costs and free units - Change tariff - Activate additional packages - Simply take the number with you - Recharge credit - Download bills - Make roaming settings - Manage voice mailbox