GeoGebra is a dynamic match teaching & learning software from Austria that always wins the international education software awards. It combines the graphing calculator for functions, geometry, algebra, calculus, statistics, 3D math, etc.

Transposer is a very, very old (written in 1998, AppNee never cares about this kind of thing, as long as it can still solve users' problems) but handy and user-friendly tiny app (< 1 MB) specially designed to transpose a chord file with different keys.

The traditional desktop dictionary tools (such as Lingoes, Babylon, etc.) have become more and more bloated, and their translation efficiency is getting lower and lower. QTranslate is a versatile free and excellent multi-language translation tiny app from Russia. It is based on multiple online translation engines and makes its UE achieve an extreme. Depending on compact and simple UI, powerful and fast translation, it has grown into a new favorite among all translation tools.

YoWindow is a new generation of desktop weather forecast program + screensaver from Russia. What it shows us is a beautiful and harmonious landscape, and changes in the landscapes reflect the weather changes in your location. That means you can see the cloud, rain, snow, fog, thunderstorm and other weather effects in our real life.

There are always a lot of tech news sites falsely beautify Network Spoofer and zANTI such as these tools as "one of the Android penetration testing apps". AppNee would say they were only born for hacking Wi-Fi network from an Android phone - some guys only use it for fun; but some others for illegal business deals.