yesss

With the yesss! app, your life becomes yesser – whether you're surfing or making calls! You can easily keep track of your usage, current costs, and your bills and itemized bills from the past few months. The app also provides all the information about your contract and lets you easily adjust personal settings. If you want, you can activate additional packages or upgrade your units at any time – optimizing your plan to suit your needs.

The features in detail:
• Overview of costs incurred in the current billing period
• Overview of remaining free units (data volume, minutes, SMS) in the current billing period
• Display of recent invoices and itemized call records
• Check and top up prepaid card balances, change tariffs, and activate additional packages
• Easy number portability
• Swap SIM cards
• Manage up to 25 SIM cards using the group function
• Manage roaming settings
• Manage premium rate service blocks
• Set call forwarding
• Contact form
...and much more
The app is suitable for smartphones and tablets. You can also log in via the browser at login.yesss.at/.