Most used application on all my devices

I recommend this to all my friends who need to take notes. Great syncing between my iphone, iPad, and Mac. My favorite feature is that I can record audio at the same time as taking notes, whether through typing or through writing with my apple pencil - and the audio syncs precisely with the timing of the written notes, so that if I need to go back later, I can go straight to the relevant part of the audio recording with a quick tap of a specific word.
I use it to annotate pdfs, which I can share easily through message/email. I can also send just the audio clips by themselves. For people who also have the app, I can share the full note version so they can have a copy that works just like mine does. Airdrop is best for large notes. Other methods haven’t worked well.
My brother introduced this to me and I haven’t found anything else that allows me to do what this does. The only thing I would like to see in the future, is a web-based version, so that i can access my notes when I am logging in on a PC and I don’t have my Mac with me, like you can do with Evernote.

R.Sandhu about Notability, v2.0.2