Yes - You can! When you redeem an iTunes Store Gift Card, the amount of credit on the card is added to your iTunes Store account. You can use it at any time to subscribe to Anghami Plus from the app.
Learn more about how to redeem your iTunes gift card.
After you redeem a Gift Card, your iTunes account balance automatically updates. You may now login to Anghami app and subscribe to Anghami Plus via iTunes in-app.
If you wish to directly purchase Anghami Plus gift cards, check out this link here !