Yes, you can do everything with an mobile device. That's what is so awesome! I'm using my phone to reply to you now. I can make changes to my websites, I can write blogs, whatever I want with my phone, laptop, tablet. I hope this answers your question :)
all the best, Aaron G.
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You can do it with a Phone so why not an iPad? what ever screen suit you.

It is doable but you can only do so much with an iPad.
When it comes to building a website, doing a content research, etc., working on a PC or laptop is much easier because then you can also see better how your website look like, the layout etc. It helps you to create a better user experience when they visit your website.

Also, I don't know if you already knew this, you can use the Voice Note feature in Google docs so you can dictate what you want to write and then once you're done, you can copy paste it, edit it in the Site Content before you publish your post to your WordPress site.

All the best,
Ferra

Agree with Louise.
Joe

Hi Connor
It's been far easier for me to work from my laptop than my ipad. The ipad is great for checking in, watching training etc. But when it comes to building my website, my preference is the laptop by far.
Hope this helps you.
Blessings
Louise