The Only Udhaar Register You Will Ever Need

Unable to keep track of all the money your customers owe you as you flip through page after page on an old notebook? Shopkeepers, managing udhaar just got a whole lot easier.

How to Use Udhaar Register - A Step By Step Guide


Automated Calculations

Enter the credit or paid amount and the Udhaar register automatically calculates balances for you and enters the date.

Sharing Made Easy

Add your customers to the sheets via phone or email and share a PDF, or Excel via WhatsApp to keep them informed of their dues.

Breaks the Language Barrier

Do you prefer to read and write in Hindi, English, Urdu, or Bangla? Well, Lio is available in more than 10+ langauages.

Frequently asked questions

Everything on the app is free. All you have to do is download it from the Play Store, enter your phone number, and you are good to go.

It’s easy peasy. Enter your mobile number for verification, select the ‘Shop’ option, click on ‘Udhar Register,’ and voila, you are good to go.

To share sheets with customers, all you have to do is click on the ‘share’ button that you’ll find in the top menu. It is right next to the + symbol. Then add your customer to the sheet via mobile or email, or share it directly on WhatsApp or other messaging apps as a PDF/Excel Sheet.

If you have questions about the udhaar register, feel free to reach out to our 24*7 customer support via WhatsApp. The number is +919619601744. You can also email us at or fill up the form on our contact page.



"After struggling with maintaining tens of registers for all the credit, there's finally an easier way to do it. My customers also love it as it reduces the hassle for them and makes tracking previous balances easier."
Manik Chandra
Owner at Chandra Stores
"Getting started with the udhaar register actually took me less than 15 minutes, and the time and effort it saves me in a month is priceless. And if you need any help, the support team is always at hand."
Usha Kirana Store
"While I was hesitant to use an app at first, after trying it for a month, I don't think I can ever go back to using calculators and handwriting credits in registers. This just makes it so much easier for everyone."
Ramaswamy Shetty
Jagdamba Kirana Stores
"The Lio udhaar register ensures there are no more confusions about the credit with my customers. Sharing is just as easy as sending an image via WhatsApp, and all calculations and date entries automatically make the job as effortless as it has ever been. "
Mohan General Stores

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