✨: [FEATURE] Time remaining estimate.

**What would you like to see added?**
A clear and concise description of your feature request.

**Would you like to work on this?**
- [ ] Yes, I'd like to work on this feature.

A nice-to-have feature would be an estimate of the time remaining. It's already a fantastic app, and I'm looking forward to the ability to schedule. You rock!

-Jake