Gayatri Calculator

Privacy policy

Last updated: 4 November 2026. This policy covers Gayatri Calculator for Android (com.navarth.gayatricalc, and the earlier version com.bridginex.gayatri.calc), published by VUMP App solution.

In short: your bills, products, customers and areas are saved on your phone. They are copied to our server only if you accept the notice in the app. You can use the app without accepting, and you can ask us to delete your data at any time.

What is saved on your phone

The app saves your shop details, products, customers, areas and bills on your phone so it can work without the internet. It stays on your phone, even if data is also copied to our server. If Google backup is on, Android may also include it in your own Google backup.

What we collect if you accept the notice

The app shows a notice before anything is uploaded. If you tap Accept, the app copies this to our server:

InformationWhat it includes
Shop detailsShop name, address, phone number, GST number and currency
Products and areasProduct names, prices and the areas you add
CustomersThe names and phone numbers you enter for your customers
BillsItems, quantities, prices, totals, dates, area and customer on each bill
Device detailsPhone make and model, Android version, app version and language
Account IDA random ID created for you, so your data can be kept together and restored
Google accountYour Google email and name, only if you choose to protect your data with Google
Notification IDAn ID from Firebase Cloud Messaging, used to send notifications to your phone

If you tap Decline, none of this is uploaded and you can keep using the app on your phone.

If you send feedback

If you use Send feedback in the app, we receive your message, any phone number or email you add, your app version and your phone model. This works even if you declined the notice. If backup is on, we can see which account sent it. We use it only to fix problems, improve the app and reply to you. Feedback is deleted with your account, or when you ask us.

If you signed up in the earlier version

The earlier version of the app (com.bridginex.gayatri.calc) let you create an account with a username, email address, phone number and password. If you did, we keep those details, with your password stored only as a scrambled hash, not as readable text. The current app has no sign-up or login.

Why we use it

The publisher of the app can see the uploaded information in a private admin panel, including your shop, products, customers and bills. We do not sell your information.

Your customers' details

You choose what you enter about your customers. Enter only what you need for billing, and make sure your customers are comfortable with you keeping those details.

Companies that help us run the app

CompanyWhat it does
RenderRuns our server
NeonStores our database
Google FirebaseDelivers notifications and confirms your Google account

These companies may store information outside India. We share information only as needed to run the app, or if the law requires it.

What we do not collect

How we protect your information

Information travels between the app and our server over an encrypted connection, and access to the admin panel is restricted. No system is completely secure, so keep your phone locked.

How long we keep it

We keep uploaded information until you ask us to delete it. After your request, we delete it within 30 days. See how to delete your account and data.

Your choices

Children

The app is made for shop owners. It is not meant for children under 13, and we do not knowingly collect their information.

Changes to this policy

If this policy changes, we will update this page and the date at the top. If we start collecting something new, the app will tell you first.

Contact

For questions or complaints about your data, email VUMP App solution at vump.appsolution@gmail.com.