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xjwhn xjwhnleft a comment
Ver.1.2 (currently under review, coming soon) allows users to set up their own stamp inventory and customize stamp designs, making it possible to support stamps from any country and with any denomination.
StampCal - Smart Postage CalculatorFind the perfect stamp combo with minimal overpayment
xjwhn xjwhnleft a comment
👋 Hey Product Hunt! 🎉 LAUNCH SPECIAL: Free DL until October 17th! --- I built StampCal to solve a daily pain point for postal workers and convenience store staff worldwide. The Problem: Working at a 7-Eleven, CVS, Walgreens, or post office selling stamps? Customers need €2.90 postage but you only have €1.00, €0.70, €0.20 stamps. What's the fastest combination with minimal overpayment? The...
StampCal - Smart Postage CalculatorFind the perfect stamp combo with minimal overpayment
StampCal solves the stamp combination puzzle instantly. Select your available denominations, enter the target amount, and get the optimal solution with minimal overpayment. Perfect for convenience store staff and postal customers. Will Support 15+ countries.
StampCal - Smart Postage CalculatorFind the perfect stamp combo with minimal overpayment