Android App

Privacy Policy for
dsCalc

Effective 6 November 2026. Package info.dataspec.dscalc.

dsCalc (the “app”) is a shopkeeper’s bill calculator published by Gajendra S. Dhir (Data Spec), Bilaspur, Chhattisgarh, India. This policy explains what information the app handles. It applies to the app only; the website policy is at Privacy Policy.

SEC. 01

Information we collect

We do not collect, store or share any personal information ourselves. dsCalc has no accounts, no sign-in and no lock screen, and it has no servers of its own.

Everything you enter in the app (bills, items, quantities, rates, totals, headers, footers, the bill log, day-close records and settings) is stored only on your phone, in the app’s private storage. It is not sent to us and we cannot see it. There is no analytics, no crash reporting and no tracking by us.

SEC. 02

Advertising

dsCalc is free and shows a small banner ad provided by Google AdMob. To serve and measure ads, Google and its partners may collect and use information from your device, such as your advertising ID, IP address (and so approximate location), device type and operating system, how you interact with ads, and diagnostic data. This information is handled by Google under its own privacy policy: policies.google.com/privacy.

SEC. 04

Bluetooth

The app asks for Bluetooth permission only to find and connect to your Bluetooth receipt printer. It does not use Bluetooth for anything else.

SEC. 05

Sharing and backup

When you tap Share, the app hands the bill (as text or a PDF) to the app you choose, such as WhatsApp or email, and that app’s own policy applies. When you back up, the app creates a file that you save or share where you choose.

You can also turn on Android’s backup option inside the app (it is off by default). Android may then keep a copy of your bills in your own Google account backup so that a new phone can restore them. Turning the option off removes the copy from the app’s backup area.

SEC. 06

Children

dsCalc is intended for adults running a business. It is not designed for children under 13, and we do not knowingly collect information from children.

SEC. 07

Security

Your data is kept in the app’s private storage and protected by Android. Anyone who can unlock your phone can open the app, so please use your phone’s screen lock.

SEC. 08

Changes to this policy

We may update this policy from time to time. The latest version is always available at www.dataspec.info/dscalc/privacy.html.

SEC. 09

Contact

Questions about this policy: gajendhir@dataspec.info.