ふたりわり|同棲カップル夫婦の割り勘・立替アプリ is a finance app by ナゾヒロバ with 100+ downloads (about 145 estimated). +19 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “Share expenses and reimbursements between cohabiting couples and married couples. Simply record your expenses in 10 seconds, and it automatically calculates who needs to pay how much to whom to complete the settlement. Easier than a traditional household budget book, no registration required, and completely free.”