Cardtonic

Cardtonic is an Africa-focused app for gift card trading, virtual dollar cards, bill payments, eSIMs, and gadget shopping—available on Web, Android, and iOS.

Key features include:

• Sell gift cards: Convert unused gift cards to cash with fast processing.
• Buy gift cards: Access a large catalog of local and international options.
• Virtual dollar cards: Pay for online services and international purchases where USD cards are required.
• eSIMs for 140+ countries: Buy data plans for travel and international connectivity without a physical SIM.
• Local & international bill payments: Pay utilities and other services, including options to pay in Naira or Cedis.
• Gadgets: Shop electronics and accessories directly in-app.

Support is available via support@cardtonic.com and phone (+234 (0) 1 343 0626, +234 (0) 706 050 2770). The service states it is licensed and positions itself as a leading platform in its category across Africa.