フリマ利益計算ツール - 送料・手取り額を自動計算

Have you ever had this experience when listing items on a flea market app? "I forgot to calculate shipping costs and ended up with a loss..." "After deducting fees, my profit was less than I expected..." With this app, simply enter the selling price, and it automatically calculates fees and shipping costs, instantly showing you your net profit. ━━━━━━━━━━━━━━━━ 📱 Supported Platforms ・Mercari (10% fee) ・Yahoo! Flea Market (5% fee) ・Rakuma (10% fee) ━━━━━━━━━━━━━━━━ ✅ Main Features 🔢 Profit Calculation Simply select the selling price, platform, and shipping costs to instantly display your net profit and profit margin. 🔄 Reverse Calculation Mode "I want to keep XX yen" → Automatically calculates how much to list it for. Allows you to price your items without incurring losses. 📦 Built-in Shipping Data Preset major shipping methods and rates for various platforms, including Nekoposu, Yu-Packet, and Takkyubin. Simply select and the data will be reflected. 💾 Automatic Saving Automatically saves your previous input (price, platform, shipping). You can use it directly the next time you launch the app. 🌙 Dark Mode Support Automatically switches to match your device's settings. ━━━━━━━━━━━━━━━━ 👤 Recommended for: • Those selling unwanted items on flea market apps • Those listing many items for side hustles or reselling • Those who don't want to lose money by including shipping costs in their pricing ━━━━━━━━━━━━━━━━ Completely free to use. Download now and start selling smartly on flea markets!