1. D17 – Tunisian Post at the Forefront D17 is the Tunisian Post Office's mobile application, linked to the e-Dinar account. It enables a wide range of financial transactions, including QR code payments at affiliated merchants. Certified Masterpass QR, it guarantees secure and standardized transactions. Users can also transfer money, collect money orders, pay bills, or top up their mobile phones, all from their smartphones. D17 has become a cornerstone of financial inclusion, particularly for young people and those in rural areas. 2. TuniChèque – The Digital Check TuniChèque is a platform launched in 2025 by the Central Bank of Tunisia to modernize check transactions. Each new check contains a QR code that the payee can scan using the mobile application to verify its validity, the issuer's account balance, and the account holder's identity. This system reduces fraud and automates checks, while offering 24/7 service. It represents a major step forward in the digitalization of traditional payment methods. 3. Towards Wider Adoption by Banks While D17 and TuniChèque were pioneers, several Tunisian banks are beginning to integrate QR codes into their own applications. Partnerships with local fintech companies are enabling QR payments in supermarkets, taxis, and cafes. This trend reflects a national commitment to reducing cash usage, improving payment traceability, and strengthening transaction security.