Last updated: 2 June 2026
Vastu Sense ("we", "our", or "us") operates the Vastu Sense mobile application and the website vastusense.xyz. This policy explains what data we collect, why we collect it, and how we protect it. By using our app or website you agree to the practices described here.
Account data. When you sign in we collect your mobile phone number. We do not collect passwords. Authentication is via one-time passcode (OTP) only.
Profile data. Your display name, optionally provided by you.
Property and floor plan data. Floor plan images you upload, property addresses, floor numbers, and directional labels you enter.
Resident data. Names, birth years, and gender of family members you add to a property. This data is used solely to personalise the Vastu analysis for your household.
Usage data. In-app actions, feature usage patterns, and session logs — used to improve the product. No keystroke or screen-recording data is collected.
Device data. Device type, operating system version, and push notification token (for Firebase Cloud Messaging). We do not collect your device's precise GPS location.
Payment data. Payments are processed by Razorpay. We store your plan tier and payment status. We do not store your card number, UPI ID, or bank details — these are handled entirely by Razorpay under their own privacy policy.
We do not use your data for advertising profiling, third-party data brokering, or any purpose not listed above.
Your floor plan images are processed by Amazon Rekognition and Anthropic Claude (vision) to detect rooms and directions. Your resident data and room layout are processed by our deterministic rule engine — not by an AI model — to compute your Vastu score.
Anthropic Claude API is used to generate the narrative text in your report (descriptions, remedy explanations). Your floor plan images and resident names are not sent to Anthropic. Only anonymised room layout data and score inputs are used in AI-generated text.
All data is stored in AWS infrastructure (DynamoDB and S3) in the ap-south-1 (Mumbai) region. Data does not leave India unless you explicitly share a report link externally.
We share your data with the following sub-processors, strictly to operate the service:
We do not sell your data to any third party.
If you are a buyer who received a Vastu report from a real estate developer using Vastu Sense, your name and phone number were provided to us by the developer's sales agent. That data is used solely to generate and deliver your report. Buyer reports are deleted from our storage after 30 days. Your phone number is stored in masked form (e.g. +91****3210) in the developer console. You may request deletion by emailing support@vastusense.co.in.
You may, at any time:
All data in transit is encrypted via TLS 1.2+. Data at rest in DynamoDB and S3 is encrypted using AWS-managed keys. API endpoints require a valid JWT signed by AWS Cognito. We do not store OTPs or session tokens beyond their validity window.
In the event of a data breach that affects your personal data, we will notify you within 72 hours of becoming aware of it, as required by applicable law.
Vastu Sense is not directed at children under 13. We do not knowingly collect data from anyone under 13. Resident data for children (birth year, name) entered by a parent or guardian for the purpose of personalised Vastu analysis is considered parental consent. If you believe we have inadvertently collected data from a child, contact us at support@vastusense.co.in.
We will notify you of material changes to this policy via a push notification and an in-app banner at least 7 days before the change takes effect. Continued use of the app after the effective date constitutes acceptance of the updated policy.
For any privacy questions or requests, contact us at:
support@vastusense.co.in
Vastu Sense, India