Hey Product Hunt 👋 I'm Clément, a solo dev from France. FoyerBudget started as a personal problem I couldn't solve with any existing tool. **The mess I was in:** I share a household with 6 other people — partner, kids (some adults now working), and an extended family member. Incomes range from €800 (apprentice) to €2,000+ (full-time adult). Splitting expenses 50/50 is absurd at that scale. Tricount/Splitwise are built for vacations with friends, not recurring monthly charges with different rules per expense. For 2 years I maintained an Excel spreadsheet so complex that nobody in the family could update it. Tensions started showing up at the end of each month: "wait, why am I paying that much for groceries I barely ate?" 😅 **So I built FoyerBudget around 3 ideas:** 🔹 **Each expense has its own splitting rule** — rent goes proportional to income, groceries by person, Netflix by whoever watches it. 🔹 **Monthly closing tells you exactly who owes whom** — no more mental math, just clear transfers. 🔹 **It scales beyond couples** — handles flat shares, families, multi-generational homes. Free up to 1 household / 3 members, paid tiers unlock more. **Bonus features I built because I needed them:** - AI receipt scanning (Gemini) → groceries logged in 3 seconds - Shared savings vault for joint goals (vacations, new sofa) - Open Banking (Bunq) for auto-balance tracking - PWA, no app store dance **Stack:** Next.js + Firebase + Vercel + Stripe. **What I'd love from this community:** 1. Does the onboarding make sense for someone outside my context? 2. Pricing — fair, weird, or off? 3. Any sharp edge in the UX that I'm blind to? Roast me, I'm here all day to answer 🔥 Built with caffeine, family chaos, and zero VC money 🛠️