Questions, feedback, or trouble with the app? We’re a small team and we read every message.
Email us at support@relationship-stack.com — we usually reply within a day or two.
The Optimal Partner Profile is a free, roughly 10-minute assessment that shows you how you’re structurally wired in relationships — your profile type, your risk pattern, and what to look for in a partner.
Yes — the OPP is completely free, and no account is required.
No. You can take the OPP and see your full results without signing up. If you choose to email your results to yourself, we’ll send them to the address you provide.
Your responses are used to generate your profile. We don’t sell your data. For the full details, see our Privacy Policy.
Email support@relationship-stack.com and we’ll remove your information.
Tell us what you were doing and which device you’re on, and we’ll help. Email support@relationship-stack.com.