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Google, Tablet App Quality Checklist, :
At a minimum, check the <uses-sdk> element to make sure that:
a. targetSdkVersion is declared with value 11 or higher (14 or higher is recommended), OR
b. minSdkVersion is declared with value 11 or higher.
c. If a maxSdkVersion attribute is declared, it must have a value of 11 or higher. Note that, in general, the use of maxSdkVersion is not recommended.
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