What is Reddit's opinion of Stickle?

From 3.5 billion Reddit comments

total self promo, but I hate phone calls, so I made an app for just this problem: https://play.google.com/store/apps/details?id=co.stickle Allows you to call and be called when you're both ready

please take a look and let me know what you think :-) you know, if you want, :-D

https://play.google.com/store/apps/details?id=co.stickle

I made the simplest app I could think of that might be useful to people. It's based on the idea that phone calls can be annoying/distracting/distressing and trying to call people can be equally so. So here's an app to make making and receiving calls more mutually acceptable.

I'd really like to know
* If the app installs ok and runs on your phone
* If the idea has value
* If there are any specific bugs
* What features would make it more useful
* WHO would find this app useful

Any time spent by anyone is greatly appreciated, many thanks for any given. You have great hair, and you smell nice ;-)

UK only, ATM