MarcoBuster

That's what we're planning to do. Thank you

I am a co-author of the site. We are already aware of your concerns about giving out your phone number. The source code is free and reviewable on Github. We know it's not possible to verify what's running on a server but we hope it adds a level of trust. We are currently hashing all phone numbers so we don't have to deal with them anymore. We will keep you updated.