Long story short, we could not sell enough to make it worth our time: We were loosing money. There were other factors involved, but in the end we decided to discontinue the project, as it seems the market for shot timers is simply too small for such a specialized product.
The RangeTech app will continue to be available as long as people use it, and we will try to fix catastrophic bug fixes. Warranties will be honored, as well as returns within the 15 day period.
If you have interest in taking over the project feel free to contact us.