Developer here - I needed a simple solution to monitoring my sites. I liked the idea of it being an app and sending alerts to my phone, however, I couldn't find any good offerings on the market. Everything is either an expensive monthly commitment that does too much (like Pingdom) or is a tool that only monitors from the app when it is open (useless). I made this utility to be cheap, last forever, and do it's job properly with no extra frills. I'd really appreciate your guys' feedback.