Martyn Casserly

Martyn Casserly

Contributor

Martyn has been involved with tech ever since the arrival of his ZX Spectrum back in the early 80s. He covers iOS, Android, Windows and macOS, writing tutorials, buying guides and reviews for Macworld and its sister site Tech Advisor.

Articles by Martyn Casserly

iPad Pro vs Samsung Tab S6

iPad Pro vs Samsung Tab S6

The best of Android faces off with Apple's all-conquering iOS tablets, in our iPad Pro vs Samsung Tab S6 comparison review
3 years ago
How to use iMovie on iPhone

How to use iMovie on iPhone

Put together your first movie quickly and easily with our beginner's guide to iMovie on your iPhone
3 years ago
How to delete music from an iPhone

How to delete music from an iPhone

We show how to free up space on your iPhone by deleting unwanted albums from your music library, directly or via iTunes
3 years ago
What is HEIC?

What is HEIC?

Is the JPEG due to be retired? Apple thinks so, as iOS makes the move towards the HEIC format
3 years ago
How to back up an iPhone or iPad

How to back up an iPhone or iPad

Here's how to back up your iPhone or iPad so you won't lose photos, messages or any other vital data
3 years ago
How to lock a Mac

How to lock a Mac

Stop people prying into your data when you leave your Mac unattended. We show you the fastest ways to lock its screen
3 years ago
Is the App Store down?

Is the App Store down?

Having trouble downloading apps or connecting to the App Store? Here's how to check if there's a problem with the site
3 years ago
OnePlus 7 Pro vs iPhone XR

OnePlus 7 Pro vs iPhone XR

What's the best smartphone for around £750/$750? We compare the OnePlus 7 Pro to Apple's iPhone XR
3 years ago