It’s not exactly a novel idea, though it looks like Mingleton may be beating Tinder to market with the technology.
Last fall, Tinder founder Sean Rad said his company was “maybe” looking into building something similar, designed to connect people in the same room, so to speak.
Yes, your Tube crush will need to be signed up to the app too, so its usability ultimately depends on how many people create an account.
The recipient will only receive your Spark once you have parted ways, saving any potential embarrassment and allowing you to maintain a certain air of mystery.
If you don't find the app at first by name, you might have to do a Cmnd/Ctrl F search for it on Google Play's web store.