The fact that many Android smartphones and tablets offer expandable memory via the microSD slot means quite a few users need not worry about how much space they are using up as they accumulate new content. This cannot be said for all mobile devices though, and when a small amount of storage is coupled by the lack of cheap, expandable media support, one must be a little more economical with how much music, video, and images one retains. Image Optimizer, the brainchild of one XDA-Developers member, seeks to reduce the oft colossal file sizes yielded from taking high-res shots, but in turn keeping the quality loss of said images down to a minimal level.

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