Version 1.5 update is available. Motors are managed better internally. The app now uses data compiled by Dave Walden, available on Rocketry Forum. The Quest motor data was compiled separately from the NAR website. The motor model number is now displayed on the Altitude Prediction screen.
I’ve started working on a cross-platform version that will run on iOS and Android devices. I’m still on track with having that available by end of summer. I’ll post updates on the status.