Paystair: Installment Tracker

Paystair: Installment Tracker is a finance app by Finzaiko with 500+ downloads (about 592 estimated). +17 installs in the last 7 days. Released Mar 11, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Paystair is a simple and powerful installment tracker that helps you manage debts, credit payments, and monthly installments step by step until everything is fully paid. Many people buy items through installments or borrow money from friends, family, or financial services. Keeping track of these payments can be…”