Patrick needs to get a new smartphone for his e-commerce business. He uses email with Roundcube. Leo says that Roundcube is IMAP and it'll work with any mail account. Leo recommends having GMail go get his Roundcube mail and then use Google Calendar, Tasks, and other services with it. Leo says he should avoid Outlook. It's old and the UI is terrible. Google Apps is the best option across the board. It's very low cost and works everywhere.
For task apps, Leo recommends a few options: