Our smartphones and tablets give us access to information and entertainment faster than ever so it can be pretty frustrating when those devices suddenly start slowing down or run low on space. Fortunately, there are some simple and effective iOS-, Android-, and Windows Phone-based apps to declutter our devices. Memory & Disk Scanner Pro is for iPhone and iPad and can help declutter your device by determining how system resources are being used. The dashboard displays memory and disk use, allowing users to see detailed information about processes and apps running. There’s even a way to seen how much space is being used by junk files and easily remove them.…