BIL PAYCONIQ MOBILE PAYMENTS: QUICK, CONVENIENT, SECURE AND FREE Pay with the BIL Payconiq app in Luxembourg, Belgium and the Netherlands. The app lets you make in-store purchases, pay your bills, and even send or request money with nothing more than a phone number! The BIL Payconiq app is easy, quick and convenient; payments are transacted between bank accounts. Proof of payment (debit advice) is available for each transaction carried out with BIL Payconiq on BILnet, your online banking app.