Some subscriptions include the usage of your favorite app free of charge, in Belgium and in the EU. By default, this is Whatsapp, but you can choose a different app once a month via MyProximus.
Not sure what app uses more data? Check your data usage and some tips to control your data usage.
You can change your favorite app once per month.
The usage of your favourite app is not billed and will not be deducted from your bundle, either in Belgium or the EU.