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. Author manuscript; available in PMC: 2015 Jul 2.
Published in final edited form as: Comput J. 2014 Jul 27;58(6):1431–1442. doi: 10.1093/comjnl/bxu067

Table 5.

Percent battery use with and without the app running in the background for 2 hours

Mean percent battery ± SE (n=3)
Without app With app

Device type HTC MyTouch 92 ± 2 93± 2
Samsung Galaxy S3 96 ± 1 83± 1
iPad2 100± 0 99± 1