Using Azure Multi-Tenant application without an Office 365 subscription to access users calendar information

Question

We have written a service application that reads Office 365 calendar information from multiple calendars in an organisation (tenant) and does some analysis against the entri

Answer 1

Currently the way it works is you do need an Office 365 subscription, and a Developer Subscription will do. I can check with our Azure folks about what would happen if you added a trial and then let it expire.