Smart Kit 360 is an app that promises to integrate 32 common small apps into one space-saving app that's smaller than some dedicated apps for these purposes are on their own. Whether it's a compass or a translator you can probably find at least one handy-dandy type of app that you already use representing here and perhaps more that you'll use given an app that already features them.
Generalisation Versus Specialisation
Listing every applet that Smart Kit 360 offers would take up most of the space in this review so let's go over what it does and how it does it. The translator seems to hook into Google's own translate feature and does little of its own while the compass leans on your phone's innate directional sensors. Neither is feature-rich: the translator may not provide results as high-quality as a dedicated language-specific app might. But the goal isn't to be feature-rich it's to give you a bunch of basic apps that you need in one. Others like the stopwatch metronome and ruler are as simple as you'd expect and fare better compared to having an entire app just for their functions.
If You Need It...
Basically Smart Kit 360 is great if you only use the basic features of most of the apps it replaces and even better if you need to save space. If you need or want lots of features though look elsewhere.