App Privacy Policy
Last updated: 11 January 2026
Overview
This App Privacy Policy explains how Smart City Operating System Limited collects, uses, and protects your information when you use our scOS mobile application on iOS and Android devices.
This policy supplements our main Privacy Policy, which provides additional details about your rights, data retention, and how to contact us. Please read both policies to understand our full privacy practices.
By using the scOS mobile app, you agree to the collection and use of information as described in this policy.
Information We Collect
When you use our mobile app, we may collect the following types of information:
Account Information
- Email address (used for authentication and account recovery)
- User ID (a unique identifier for your account)
- Authentication tokens (securely stored for maintaining your login session)
Device Information
- Device type and model
- Operating system and version
- Device identifier (for app functionality, not advertising)
Usage Data (with your consent)
- App launches and screen views
- Feature interactions and navigation patterns
- App performance metrics
Diagnostic Data (with your consent)
- Crash logs and error reports
- Performance data (app launch time, response times)
- Technical diagnostics to identify and fix issues
Push Notification Data
- Push notification token (to deliver alerts to your device)
- Notification preferences
How We Use Your Information
We use the information we collect for the following purposes:
- Authentication: To securely sign you in and maintain your session
- App Functionality: To provide core features like camera access, briefings, and messaging
- Personalisation: To customise your experience based on your preferences
- Analytics: To understand how you use the app and improve features (with consent)
- Error Reporting: To identify, diagnose, and fix bugs and crashes (with consent)
- Push Notifications: To send you security alerts and important updates
- Security: To protect your account and detect suspicious activity
Third-Party Services
Our app uses the following third-party services to provide functionality:
| Service | Purpose | Privacy Policy |
|---|---|---|
| AWS Cognito | Authentication & account management | aws.amazon.com/privacy |
| Firebase Analytics | Usage analytics (with consent) | firebase.google.com/support/privacy |
| Firebase Crashlytics | Error reporting (with consent) | firebase.google.com/support/privacy |
| Firebase Cloud Messaging | Push notifications | firebase.google.com/support/privacy |
Account and authentication data is processed in AWS EU regions (EU-West-1 and EU-West-2). Firebase services may process data in other regions; see Google's privacy policy for details.
Your Consent Choices
We are committed to giving you control over your data. When you first use the app, you will see a privacy settings dialog that allows you to choose which types of data collection to enable.
Consent Options
- App Analytics: Help us understand how you use the app to improve features and performance
- Error Reporting: Automatically report crashes and errors to help us fix problems faster
Important Notes
- Data collection is disabled by default until you provide consent
- You can accept all, reject all, or customise your preferences
- You can change your preferences at any time in the app's Privacy Settings
- Withdrawing consent will stop future data collection but won't delete previously collected data
- To request deletion of previously collected data, please contact us
GDPR Compliance: This consent mechanism is implemented to comply with the EU General Data Protection Regulation (GDPR) and UK GDPR, which requires explicit consent for analytics and diagnostic data collection. This is separate from and unrelated to Apple's App Tracking Transparency framework.
We Do Not Track You
We want to be absolutely clear about our data practices:
- We do NOT track users for advertising purposes
- We do NOT perform cross-app or cross-site tracking
- We do NOT share your data with data brokers
- We do NOT use any advertising SDKs or ad networks
- We do NOT link your data with third-party data for advertising or marketing
- We do NOT sell your personal information
The analytics we collect (with your consent) is first-party data used solely to improve the app experience. It is not shared with advertisers or used for targeted advertising.
Data Storage and Security
We implement industry-standard security measures to protect your data:
- Hardware-backed secure storage: Sensitive data like authentication tokens are stored in iOS Keychain and Android Keystore
- Encryption in transit: All data transmitted between the app and our servers uses TLS encryption
- Encryption at rest: Data stored on our servers is encrypted
- Data residency: Your account and authentication data is processed in AWS EU regions (EU-West-1 and EU-West-2)
- Access controls: Strict access controls limit who can access your data
Data Retention
We retain your data for the following periods:
- Account data: Duration of your account plus 2 years after closure
- Analytics data: Up to 26 months from collection
- Crash/diagnostic data: 90 days
- Push notification tokens: Until you uninstall the app or revoke permission
Your Rights
Under GDPR and UK GDPR, you have the following rights regarding your personal data:
- Right to Access: Request a copy of your personal data
- Right to Rectification: Request correction of inaccurate data
- Right to Erasure: Request deletion of your personal data
- Right to Portability: Request your data in a portable format
- Right to Object: Object to processing of your personal data
- Right to Withdraw Consent: Withdraw consent at any time
To exercise any of these rights, please contact us. For more details about your rights, see our main Privacy Policy.
Children's Privacy
Our app is not directed to children under the age of 13 (or the applicable age of digital consent in your jurisdiction). We do not knowingly collect personal information from children.
If we become aware that we have collected personal information from a child without parental consent, we will take steps to delete that information. If you believe we have collected information from a child, please contact us immediately.
Changes to This Policy
We may update this App Privacy Policy from time to time. When we make changes, we will update the "Last updated" date at the top of this page.
For significant changes, we may also notify you through the app or via email. We encourage you to review this policy periodically to stay informed about how we protect your information.
Questions About App Privacy?
If you have any questions about this App Privacy Policy or how we handle your data in the mobile app, please contact us.
Smart City Operating System Limited
4th Floor, Silverstream House
45 Fitzroy Street
London, W1T 6EB
United Kingdom