Really struggling to find a decent one with a good guide case to get it lined up and applied perfectly. There used to be one made by 'Glassr' but this is no longer available so I've just used an ESR one but after two attempts i've still got a bit of bubbling which I can't get rid of.
It has a guide frame which is useful but the bubbling is so irritating as it makes a mess of the lovely screen.

ESR for iPhone 12 Screen Protector, iPhone 12 Pro Screen Protector, Tempered-Glass with Easy Installation Frame compatible with iPhone 12/12 Pro 6.1 inch, Case-Friendly, 3-Pack
Screen Protector Compatible with iPhone 12 and iPhone 12 Pro
www.amazon.co.uk
It has a guide frame which is useful but the bubbling is so irritating as it makes a mess of the lovely screen.
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