Spendosaurus

About The Project

A lightweight, mobile-first Progressive Web App (PWA) designed for families to track big-ticket expenses, plan estimates, and incrementally tack on payments with zero friction and intuitive touch gestures.

Whether renovating a home, planning a wedding, or managing a major family purchase, Spendosaurus makes variance tracking effortless through instant visual cues and fluid mobile-first ergonomics.

Gallery

Features

• 🪙 Incremental Cost Tack-On: Set an initial estimated budget for a major expense, then quickly log each installment or partial bill as it is paid to monitor variances in real time.
• 🟢 10% Budget Tolerance: Expenses within 10% of estimated budget are considered on-budget with clean green feedback before warning alerts trigger.
• 👆 Swipe & Touch Gestures: Swipe card right to advance lifecycle status (Planned → In Progress → Completed), swipe left to open full breakdown and audit history, or drag down modal sheets.
• 🔙 Seamless Edge Back Navigation: Integrated directly with browser History API so Android and iOS edge back gestures unwind modal screens seamlessly.
• 💱 Dual Currency Support: Switch effortlessly between RON and EUR with customizable big-ticket thresholds.
• 🛡️ Invite-Based Pairing: Seamless device authentication powered by the unified PWA invite system with zero passwords or credentials required.