It's almost what I need – Streak - CRM for Gmail Review
I'm a huge fan of the desktop (Chrome extension) version on the Corporate plan but am holding out on the mobile version still, for (2) features critical for me: First, ability to set boxes' Due Date values to include not just the dates but also specific times, as I need those so keep that field formatted that way. Second, ability to work in context of Saved Views.
Review by Subterreign on
Streak - CRM for Gmail.