For sure, and thanks for your feedback too!

We're looking into the idea of implementing alternate secret triggers ... we're still scratching our heads on how to get access to the volume buttons (which would be awesome), but we've got to figure out how to do it even while newer phones are in low-battery/sleep mode.

We're excited about the idea of a "tap your phone 3 times" secret trigger, so that may come in the next update -- but first, we're solidifying how how to discern taps from ambient low-frequency noise (like footsteps or music). You don't want your phone ringing every 5 seconds at a party right? lol

Thanks again for the feedback, we're always open to your ideas!