Last updated: 13 December 2025StarGas Technologies Ltd (“we”, “us”, “our”) operates the Commercial Gas Toolkit mobile application (the “App”).We are committed to protecting your privacy and handling your personal data responsibly and transparently, in accordance with UK GDPR and applicable data protection laws.---1. Information We Collect1.1 Information You ProvideWhen using the App, you may voluntarily provide:Site names or job referencesCalculation inputs (e.g. gas rates, tightness test values, ventilation figures)Notes or saved job dataThis information is entered by you and remains under your control.1.2 Automatically Collected InformationThe App may collect limited technical information necessary for functionality, including:Device type and operating systemApp version and build numberCrash or error logs (non-personal)We do not collect precise location data.---2. How We Use Your InformationWe use collected data solely to:Provide and operate the App’s featuresStore calculation history locally on your deviceImprove app stability and performanceDiagnose bugs and crashesWe do not use your data for advertising or marketing purposes.---3. Data StorageAll calculation data and history are stored locally on your deviceWe do not upload or store your job data on external serversIf you delete the App, all locally stored data is removed---4. Third-Party ServicesThe App may use trusted third-party services for essential functionality, such as:App distribution via Google Play Store and Apple App StoreCrash reporting or analytics (limited to technical diagnostics)These services may collect anonymised technical data in accordance with their own privacy policies.---5. Data SharingWe do not:Sell your dataRent your dataShare your data with third parties for marketing purposesData is only shared where required by law or to comply with legal obligations.---6. Children’s PrivacyThe App is intended for professional gas engineers and is not directed at children under the age of 13.We do not knowingly collect personal data from children.---7. Your RightsUnder UK GDPR, you have the right to:Access the personal data we hold about youRequest correction or deletion of your dataObject to or restrict processing in certain circumstancesAs most data is stored locally on your device, you can manage or delete it directly within the App.---8. Changes to This Privacy PolicyWe may update this Privacy Policy from time to time.Any changes will be posted on this page, and the “Last updated” date will be revised accordingly.---9. Contact UsIf you have any questions about this Privacy Policy or the App, you can contact us at:StarGas Technologies LtdEmail: support@stargastechnologies.comWebsite: https://www.stargastechnologies.com