I built SexTracker – a private app that gamifies intimacy for couples

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Hey HN, I’m Felipe, a software engineer, and I built SexTracker after work as a side project. It started as something fun for me and my girlfriend, just a way to log our intimate moments and see streaks. Over time it turned into a full app where couples can: * Track their private moments (completely private, no social features) * Earn streaks and unlock playful achievements * See stats and a calendar of their history * Watch their “flame level” grow stronger the more consistent they are I wanted to make intimacy feel playful instead of routine — kind of like a fitness tracker, but for relationships. Here’s the landing page + demo: https://thesextracker.com I’d love to hear what you think. Is this something that makes sense outside of my own relationship? What would make it better? Thanks for reading, Felipe Freitas

Visit product View on Hacker NewsSep 29, 2025

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nativeThis product was originally launched on this platform.

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