Mein bob is a free Android app developed by A1 Telekom Austria AG that allows you to manage your Bob tariffs with ease. With this app, you can keep track of your free units consumption in Austria and the EU, ongoing connections, and costs. The app automatically logs into the Bob network when you surf, so you don't have to worry about manually logging in.

Mein bob also allows you to change your customer password, manage value-added services, blocks, and limits, and download invoice PDFs, including individual connections from the last five months. You can also query roaming costs and view current Bob offers. Additionally, you can refer friends and earn €10 through the Vitamin Bob program. The app comes with day and night modes, making it easy to use at any time of the day. However, it is worth noting that the Bob app is only available for Bob contract tariffs, and Bob prepaid cards are not supported.