A waste of time to use this. Ive proven in a laboratory (LLNL) that over 6 months of testing, battery life of both my iPad and iPhone are decreasing -- not being maintained or increased.
Not only does this app do nothing to extend battery life, the app hasnt been renewed for years despite significant changes in device and battery technology.
Whats more, this app over-reports battery life. Ive had to recharge my iPad from zero % five times in two days -- yet, following the explicit instructions of this app, the program shows that one charge lasted three days, ten hours+. Pure b.s.
I truly believe that the positive, glowing reports are fictitious and fraudulent. Dont believe a word of these reviews.