旅行の立替え割り勘計算アプリ「WARIKAN」

WARIKAN is a user-friendly Chrome extension designed for travelers and friends to effortlessly split bills and calculate payment reimbursements during trips. It addresses the common hassle of figuring out who owes whom after multiple advance payments—such as gas, accommodation, meals, and entrance fees.

By inputting who paid and the amount for each expense, WARIKAN instantly calculates and displays clear settlement details showing who needs to pay how much to whom. The results can be easily shared via LINE or email, simplifying the reimbursement process and reducing confusion at the end of your journey. Whether traveling with friends or managing group expenses, WARIKAN streamlines your financial settlements.