Coyn: Expense Manager, Budget

Content rating
Everyone
10+
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Content rating
Everyone
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About this app

Take control of your money with Coyn – the ultimate private Expense Manager and Budget Planner.

Looking for an expense tracker that respects your privacy? Coyn is a data-secure budgeting app designed for India. Manage your daily expenses, track monthly budgets, and organize your bills—all in one offline vault.

Why choose Coyn for your Budget & Expenses?

• SMS Auto-Sync: Our smart expense manager automatically parses bank alerts on-device. No cloud, no data leaks.
• Budget Planner: Set monthly limits for categories. Stay on track with real-time budget alerts.
• Expense Tracker: Log transactions in seconds. Use custom tags to see where your money goes.
• Debt & EMI Manager: Track lending, borrowing, and interest with a professional debt tracker.
• Bill Organizer: Never miss a due date. Reminders for credit cards, utilities, and subscriptions.
• Savings Goals: Save for what matters. Track your progress toward financial freedom.

Privacy First Finance
Unlike other money management apps, Coyn keeps your data on your phone. It’s a 100% offline financial planner with biometric encryption.

Keywords: Expense manager, budget planner, money tracker, bill reminder, spending tracker, India finance, debt manager, offline expense tracker.
Updated on
Jan 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

Budget & Expense details in the transaction details are now detailed with swipe delete option.
SMS Auto-Sync: Automated expense tracking via bank SMS alerts. No manual entry required!
Professional Debt Engine: Manage loans, borrowing, and lending with automated interest and repayment schedules.
Savings Goals: Plan for the future with visual target tracking and progress indicators.
Content rating
Everyone
Learn more

App support

About the developer
Paventhan Dhakshinamurthy
techken.in.app@gmail.com
No.10,Angalamman Koil Street, Chinnakattupalayam, Rettiichavadi Cuddalore, Tamil Nadu 607402 India

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