 <p>You could take a look at <a href="http://stackoverflow.com/questions/2772908/max-size-ipad-iphone-offline-application-cache/2784859#2784859">this</a>. </p> <p>Try repeating the process of increasing the manifest in chunks less than 5MB before updating the cache with <code>window.applicationCache.update()</code> and you should be able to pass the 10mb limit</p>