Tesco's only immediately visible addition is a small white T in the bottom left-hand corner of the screen, which acts as a one-tap access button for Tesco's services.
More often than not it involves a period of public rebellion, accompanied by on-tap access to the trappings of the good life: parties, nightclubs, designer clothes and alcohol.
Its best feature is its main dashboard, which reports on current battery status and allows one-tap access to turn off or adjust Wi-Fi, Bluetooth, GPS, mobile data and screen brightness.
To help the UK's 200,000 young carers, these five pupils from Denbigh High in Luton created weKonnekt, an app featuring an online forum, stories from other carers, as well as practical functions such as double-tap access to emergency services and a directory of local services.
The launcher shortcuts can also be dragged from the main app to quick buttons on the home screen, meaning a button for jumping straight to the front-facing camera for a selfie can be placed anywhere on the home screen for one-tap access.
And it's goofy that, after you take a photo, the Share menu offers one-tap access to things called Group Cast, ChatON and Flipboard — but the far more commonly used options, like E-Mail and Text Message, are hidden in a submenu.
You also have one-tap access to a contact's information, or a button to start a phone call or FaceTime video chat from the iMessage interface.
For example, instead of an endless lists of cards, Apple could provide users within the search results with a one-tap access to filters, such as "categories" and "recency".
The Mayday service offers one-tap access to customer service agents who can talk to phone users via video chat, and take over the screen on their devices to show them exactly how to do something, complete with annotations.
But the bigger change is the introduction of a new "Mini Player" that sits in the bottom of the app, offering one-tap access to the music that's playing.
