Perhaps ironically, I feel like my Android phone (Samsung GS3) helps me manage clutter much better by letting me arbitrarily arrange my app icons. As a result, each "screen" in my home screen tends to be less than half full of apps, organized in rows of arbitrary length by type (ie. Yelp and Opentable together, Dropbox, Drive and Evernote together).

In contrast, on my iPad, the enforced layout of app icons makes each screen seem cluttered and muddled.