The iOS 11.3 update, which Apple rolled out last week, has some significant upgrades for users. A look at the five features I liked.
Battery health: This lets one find out if one’s phone has been throttled, the default being a phone running at full speed. On my iPhone 6s, I found the battery performing at 97 per cent of its capacity; and because of possibly better RAM management, I also had a more responsive OS, besides a zippier phone.
App Store interface: One look at the “Updates” tab and you know the size of the tab and the version. And if

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