Credit Debit app is a khatabook app, targeted to individuals and small businesses to maintain credit, debit, ledger accounts. They have more than 10k downloads
Android app design
The market for expense tracking apps is very big, especially in India. Every day billions of individuals and small businesses need to track their credit (udhar), Debit (baki) and get payment reminders on time. Khatabook an accounting service provider for SMEs in India recently raised more than $26 million and have 10M + users in Android itself.
The client already has users and wanted to scale up the marketing effort with good UX/UI design.