Because these phones run the Nokia X software platform (based on Android 4.1), you can install third-party app stores to easily find and update apps like WhatsApp, Facebook, or Instagram.
: A popular decentralized store where you can find almost any Android app. nokiia kh prilozheniia skachat
This request seems to be for downloading apps on the series (including the X, X+, and XL), which were unique Android-based phones that didn't come with the Google Play Store. Because these phones run the Nokia X software