Privacy
Privacy policy
Effective November 14, 2026
In short: DDA Sign keeps the documents you send for signature and the records of who signed them, so the signed copy and its certificate can be produced. We never sell your information and we don’t use it for advertising.
DDA Sign is an electronic-signature service run by DDA Realty Investments LLC (“we”). This page explains what we store when you use it, whether you send documents (an account holder) or sign them (a signer).
What we store
- Account holders: the name and email address of the Google account you sign in with. Signing in is by invitation only.
- Documents: the PDFs you upload, where you placed the signature boxes, the finished signed copy, and its Certificate of Completion.
- Signers: the names and email addresses the sender enters for each signer.
- Signing records: when each signer was sent a link, opened it, agreed to sign electronically and signed; the signer’s IP address and browser; the signature and initials they drew or chose; and a fingerprint (SHA-256) of the original and signed files. These records make up the audit trail on the certificate.
How we use it
Only to run the service: to show you your documents, email signing links and reminders, put the signatures on the document, produce the certificate, and send the signed copy to everyone who signed. Each account’s documents are private to that account.
Google Drive copies (optional)
If you choose to connect Google Drive, DDA Sign asks Google only for permission to manage files that DDA Sign itself creates (Google calls this the drive.file permission). It copies each completed document into a “Signed Documents” folder in your Drive. It cannot see, open or change any other file in your Drive. You can disconnect at any time from your dashboard, which also withdraws that permission; files already copied stay in your Drive.
Who else handles your data
We never sell your information or share it with advertisers. To run the service we use:
- Google (Firebase and Google Cloud) for sign-in, hosting, the database and file storage, in the United States.
- Resend to deliver the service’s emails (signing links, reminders and signed copies).
We may disclose information if the law requires it.
Cookies and tracking
The app stores what it needs to keep you signed in. There are no advertising or tracking cookies and no analytics.
Your choices
To ask what we hold about you, or to correct or delete it, email dandur12@gmail.com. If you were sent a document to sign and don’t want to sign electronically, you can stop and contact the sender for a paper copy.
Changes
If this policy changes, we’ll update this page and the date at the top.
Contact
DDA Realty Investments LLC · dandur12@gmail.com