vShare - vShare is an app through which you can download apps, games, wallpapers, and ringtones for your Android and iOS devices.
Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
AppAddict - AppAddict is an online tool that allows you to download third-party apps on your devices without rooting or jailbreaking your devices.
BuildFire - BuildFire is the easiest way for small businesses to build a mobile app in a matter of minutes for iOS and Android.
25pp - 25pp is App Store that contains exclusive apps that are not yet available on app stores.
MIT App Inventor - App Inventor is a cloud-based tool, which means you can create apps for phones or tablets right in your web browser.