Testing calendar apps for content marketing

My new service makes is easier to dial-in to the next meeting on your calendar. It aims to work on any platform with any app.

Given that I'm working on content marketing strategies and also want to tune the product against these different calendar apps, I may be able to get two things done with a single effort.

As you glance through the list below, are there any other attributes for a one-touch phone number dial within a calendar app that you would test against and discuss?

• Calendar providers supported (Google, Office 365, etc.)
• Mobile platform supported (Android, iOS)
• Screenshots
• Calendar body - how accessible is the link
• Calendar body - http URL
• Calendar body - tel URL
• Location - how accessible is the link
• Location - entire location as a tel
• Location - partial location as a tel
• Location - parsing parenthesis, dashes, commas, #s
• Notifications - directly dialing from the native notification