Best answer by Mohammed
Thanks for joining the iD Community!
At this moment in time, the lowest we allow capping at on plans is £5.00.
We provide a great way to track your usage and allowances via the iD App or on our website: https://my.idmobile.co.uk/
This topic will also provide some great information on managing your plan in the account and app: https://community.idmobile.co.uk/app-and-my-account-23/how-to-manage-your-plan-with-my-account-and-the-app-180
Running low on allowances? Not a problem, there’s a great article we’ve published here: https://community.idmobile.co.uk/bills-allowances-charges-capping-21/add-ons-245
Hope this helps,