Cardtonic is a free iPhone application developed by Cardtonic Technologies LTD in the Utilities and Tools category. It's a platform that provides a safe and secure way for individuals and businesses to redeem gift cards in Nigeria. The app offers real-time gift card pricing using an in-app rate calculator, instant push notifications on transaction updates, access to trade history, instant Naira payment, and 24/7 in-app customer support. Additionally, Cardtonic rewards users with points for every transaction, which can be exchanged for cash, and has a user level system with higher rewards as users progress up the ladder. Cardtonic promises the highest level of encryption, fastest transaction speeds, and a professionally audited exchange system. The app is user-friendly, and the customer support team is always available to attend to users' inquiries.