HookBook alternatives

We help couples & individuals deepen their connection with science backed methodology.

Track your life activities, locations, feelings, people, and more - all just by tapping a button

We are a small team based in Tel Aviv, excited to launch our newest project. Together with Dr. Guy Doron, researcher and clinical therapist, we developed a discreet, safe and easy method for improving people's sex-related thought process and sexual wellbeing.

Knock ID is the easiest and fastest way to access your medical profile. Our platform allows you to manage, store and access your medical info which can be quickly viewed by medical professionals in the event of an emergency just by tapping our NFC card.