Harka is a lifestyle application developed by HELODEV that allows you to buy and sell products in Niger. It comes with an intuitive and easy-to-use interface that makes it easy for you to navigate the app. With Harka, you can order and get commercial products delivered to you from abroad, thanks to its network of merchants.

One of the best features of the app is its ability to share ads with your friends and family on WhatsApp. Additionally, you can save ads to your favorites list for future reference. You can also contact the seller directly via WhatsApp or phone number provided in the ad.

Another great feature of Harka is that as a seller, you can publish ads with up to 5 images each. You can easily connect to your account using your phone number, email, or Facebook account.

Overall, Harka is an excellent app for anyone looking to buy or sell products in Niger. It's easy to use, comes with great features, and it's free!