We haven't found any apps that did exactly what we're doing: 1) Single-player mode: let you add friends in manually, set reminders and log when you do meet or

We haven't found any apps that did exactly what we're doing: 1) Single-player mode: let you add friends in manually, set reminders and log when you do meet or call 2) Multi-player mode: let you share availability with your inner circle (and vice versa) so you can more easily find times to meet or call (especially useful across time zones) We want Millow to be simple and focused on a very short list of use cases, rather than trying to do too much.