I think I've cracked the code

I'm creating an app that will provide users with insights to over 5000 different coins. Once the coin is on the rise, the system will send you a notification. I can't tell you where or how I'm getting this data, but I can put you on the mailing list should you want to be a part of these notifications. All I ask in return is feedback you may have for my app.

Please see mailing list link below: https://docs.google.com/forms/d/e/1FAIpQLSda_1uieqE4XKS75gHwy0TjkTaslmtDNvWeAu0msc-NfJw-tg/viewform?usp=sf_link

Here's a snapshot of the apps functionality: https://imgur.com/a/1CTgcqx