September 2026 → Ongoing
Point-of-sale SaaS for small shops and for brands that sell through reseller networks: cashier, stock, customers and profit reports, with prices set per reseller level and paid modules unlocked per store. A clean fork of the POS I built for a thousand-consultant skincare network, started on a fresh git history, stripped of every integration with the original business, and on the App Store nine days after the first commit. A module unlocks only after the server confirms the payment's status and amount with the payment gateway itself, so a forged notification activates nothing. Flutter on Android and iPhone (Huawei AppGallery in review) plus a web cashier, on Next.js 15 + Prisma/PostgreSQL, self-hosted. Live at berlaris.com.