Privacy Policy
Last updated: January 2026
Introduction
MechNostic ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our mobile application and related services.
Information We Collect
Account Information
When you create an account, we collect your email address and password (securely hashed). This information is used to authenticate you and provide account-related services.
Diagnostic Data
When you use MechNostic for vehicle diagnostics, we collect:
- Vehicle information (VIN, registration, make, model, year)
- Symptoms and fault codes you enter
- Photos you upload for analysis
- Diagnostic outcomes you log
- Notes and case history
Usage Data
We collect anonymised usage analytics to improve our service, including:
- App usage patterns
- Feature engagement
- Error reports
How We Use Your Information
- To provide and maintain our service
- To personalise your diagnostic experience
- To improve our AI suggestions through NosticEngine (using anonymised data)
- To communicate with you about your account and service updates
- To provide customer support
Vehicle Data Handling
We understand that vehicle information is sensitive. Our approach to VIN and registration data:
- VIN data is used solely to provide accurate diagnostic suggestions
- We do not sell vehicle data to third parties
- You can delete your vehicle data at any time
- When data is used for NosticEngine learning, it is anonymised first
NosticEngine and Learning
NosticEngine improves diagnostic suggestions by learning from outcomes. When you log what fixed a problem, this data is anonymised (personal identifiers removed) before entering the learning system. You can opt out of contributing to NosticEngine in your account settings.
Data Sharing
We do not sell your personal data. We may share data with:
- Service providers who help us operate our service (hosting, analytics)
- Legal authorities when required by law
Service Providers
- Cloud hosting and storage
- Email delivery services
- Payment processors (Apple, Google)
- Analytics providers
Data Retention
We retain your data for as long as your account is active. You can delete individual cases, vehicle records, or your entire account at any time. Account deletion removes all your data from our systems within 30 days.
MechNostic Account Deletion
You can delete your MechNostic account and associated data at any time by following these steps:
- Open the MechNostic app
- Go to Settings
- Tap Account
- Tap Delete Account
- Confirm your request
Data That Is Deleted
When you delete your MechNostic account, the following data is permanently removed:
- Your MechNostic user account and login credentials
- All diagnostic history and saved cases
- Vehicle information and VIN data
- Subscription linkage identifiers
- App preferences and settings
Data That May Be Retained
- Billing and payment records processed through Apple App Store or Google Play may be retained by those platforms according to their policies
- Anonymised, non-identifiable data used for service improvement
- Financial records required for legal or tax compliance may be retained for up to 7 years
Deletion Timeline
Account deletion requests are processed immediately upon confirmation. In some cases, complete removal from all backup systems may take up to 30 days.
Your Rights
You have the right to:
- Access your data
- Correct inaccurate data
- Delete your data
- Export your data
- Opt out of NosticEngine learning
Security
We use industry-standard security measures to protect your data, including encryption in transit and at rest. However, no method of transmission over the internet is 100% secure.
Children's Privacy
MechNostic is not intended for users under 16 years of age. We do not knowingly collect data from children.
Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any material changes by email or through the app.
Contact Us
If you have questions about this Privacy Policy or your data, contact us at:
Email: support@mechnostic.com