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Primary

Formerly Gramatica, $1.99 for iPhone and iPad

Control your feed. Primary for Instagram lets you hide unwanted photos, make lists, and use multiple accounts.

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Tune Match

Free for iPhone.

Check to see how similar your musical tastes are with your friends. Tune Match compares your iTunes libraries.

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Cricket Words

Free for iPhone and iPad.

Play this cut-throat word building game alone or against your friends. Tired of people cheating at Words with Friends or Scrabble? Cricket Words is the answer.