Privacy Policy
Gas Bill Calculator
Gas Bill Calculator estimates your Pakistan gas bill from your HM³ — using the official OGRA domestic tariff slabs (effective 1 July 2025), with a full breakdown, meter rent and GST. It works fully offline: no account, no sign-up, and your numbers never leave your phone.
1Information we handle
| Data | What happens to it | Why |
|---|---|---|
| Personal information (name, email, account) | Never collected — no account, no sign-up | — |
| HM³ & meter readings you enter | Processed only on your device; never sent anywhere | Calculating your estimated bill |
| Saved bill history | Stored only on your device; delete any entry any time | So you can compare bills month to month |
| Device & advertising identifiers (via Google AdMob) | Collected by Google AdMob under Google's own privacy policy | Showing ads that help keep the app free |
2Offline by design
Gas Bill Calculator has no servers of its own, and every calculation happens on your phone — your numbers never leave it. The calculator itself works fully offline; an internet connection is only used to load ads.
3Advertising
The app shows ads served by Google AdMob. AdMob may collect device identifiers and usage data to serve and measure ads, as described in Google's own privacy policy. Apart from AdMob, the app contains no analytics or tracking SDKs, and we never see what you calculate.
4About the estimates
Bills are estimated from the published OGRA domestic gas tariff (effective 1 July 2025) bundled in the app. The slab rate is picked by your total monthly HM³ and applied to all MMBtu (1 HM³ = 3.5 MMBtu); fixed charges, meter rent and GST are included in the breakdown. Taxes or surcharges on your actual bill from your gas company (SNGPL, SSGC) may differ — so please treat the result as a close estimate, not an official bill.
5Data security & retention
Because everything stays on your device, there is no copy of your data on any server for us to protect, sell or lose. Your saved bills stay on your phone until you delete them, and uninstalling the app removes all of its on-device data.
6Changes to this policy
We may update this policy from time to time. The current version will always be available on this page.
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