The AU Small Finance Bank App lets customers manage their banking digitally using a smartphone. With this app, you can check balances, transfer money, pay bills, open deposits, and access many banking services 24×7, without visiting a branch.
This guide explains AU Bank app download, login steps, features, and common issues in simple Indian English.
Quick Summary
- Bank Name: AU Small Finance Bank
- App Name: AU 0101 / AU Bank Mobile App
- Availability: Android & iOS
- Best for: Balance check, fund transfer, UPI, deposits
- Access: 24×7
What is the AU Small Finance Bank App?
The AU Bank app is an official mobile banking application that helps customers:
- View account balance & transactions
- Send money using UPI, IMPS, NEFT, RTGS
- Open FD / RD online
- Pay utility bills & recharges
- Manage debit card and ATM PIN
You only need a registered mobile number to use the app.
How to Download AU Small Finance Bank App
For Android
- Open Google Play Store
- Search for AU Small Finance Bank App
- Tap Install
For iPhone
- Open Apple App Store
- Search for AU Small Finance Bank
- Tap Get
Make sure you download the official app published by AU Small Finance Bank Limited.
How to Register & Login on AU Bank App
First-Time Registration Steps
- Open the AU Bank app
- Enter your registered mobile number
- Verify using OTP
- Select your bank account
- Set MPIN / login PIN
- Complete setup
Login Steps
- Open the AU Bank app
- Enter your MPIN or use fingerprint/face ID
- Access your dashboard
Features of AU Small Finance Bank App
Account Services
- Balance enquiry
- Mini statement
- Full account statement download
Fund Transfer
- UPI: Instant payments
- IMPS: 24×7 transfers
- NEFT / RTGS: Bank transfers
Card & Profile Management
- Debit card block/unblock
- ATM PIN generation or change
- Set transaction limits
Other Services
- Open FD / RD instantly
- Bill payments & mobile recharges
- Loan details & EMI tracking
- Service requests
Forgot AU Bank App MPIN?
If you forget your MPIN:
- Open the app
- Select Forgot MPIN
- Enter registered mobile number
- Verify via OTP
- Set a new MPIN
FAQs – AU Small Finance Bank App
Q1. Is the AU Bank app free to use?
A. Yes, the app is usually free for AU Bank customers.
Q2. Can I use the app without a debit card?
A. Most features work without a debit card, but some services may require verification.
Q3. Is the AU Bank app available 24×7?
A. Yes, services like balance check and UPI work 24×7.
Q4. What if my mobile number is not registered?
A. You need to update your mobile number at the branch before using the app.
Common Problems & Troubleshooting
| Issue | Solution |
|---|---|
| App not opening | Update app / check internet |
| OTP not received | Check network or retry |
| Login failed | Reset MPIN |
| Transaction pending | Check transaction history |
Security Tips
- Never share OTP or MPIN
- Use app lock and phone security
- Avoid public Wi-Fi for banking
- Log out when not in use
- Enable SMS alerts
Conclusion
The AU Small Finance Bank App is a convenient and secure way to manage your banking digitally. From UPI payments to deposit opening, it covers most daily banking needs in one app.




