Privacy Policy
Last updated: September 3, 2026
This policy explains what Presto collects, why we collect it, and the choices you have. If you have a privacy question, email aryaman@digitalbunker.dev.
Information we collect
When you sign in with GitHub, we store your GitHub account ID, username, name, and avatar. We also store information about the repositories you connect and the pull requests you preview, including repository names, pull request numbers and titles, branches, and commit identifiers.
When your CI service publishes a preview, we store the Simulator build and details needed to identify, verify, and run it. These details can include the app name, bundle identifier, build configuration, supported platform, minimum operating system, Xcode version, file size, and checksum.
Presto records limited launch diagnostics, such as whether a download or launch succeeded, how long it took, and an error code when something fails. These records help us operate and improve the service.
How we use information
We use this information to authenticate you, confirm repository access, publish private previews, open builds in iOS Simulator, provide support, prevent abuse, and maintain the reliability and security of Presto.
What we do not collect
Presto does not ask for your GitHub password and does not clone or store your repository source code. We do not sell personal information or use it for third-party advertising.
Cookies and authentication
The website uses essential cookies to keep you signed in, protect the GitHub sign-in flow, and return you to the correct page. These cookies are required for the service to work. Presto does not use advertising cookies.
Service providers
GitHub provides account authentication and repository authorization. Cloudflare provides application hosting, database infrastructure, and private build storage. These providers process information on our behalf under their own terms and privacy policies.
We may also disclose information when required by law, to protect the service or its users, or as part of a merger, acquisition, financing, or sale of the business. We do not otherwise share personal information except with your direction or consent.
Retention and deletion
Simulator builds expire according to the retention setting for your account. We keep account and repository information while you use Presto and retain limited operational records when reasonably necessary for security, fraud prevention, dispute resolution, or legal compliance.
You can disconnect the GitHub App to stop new builds from being published. To request access to, correction of, or deletion of your account information and retained builds, email aryaman@digitalbunker.dev.
Security
We use technical and organizational safeguards designed to protect the information Presto processes. No online service can guarantee complete security, so please protect your GitHub account and report suspected unauthorized access promptly.
Your privacy rights
Depending on where you live, you may have rights to access, correct, delete, restrict, or receive a copy of your personal information, or to object to certain processing. Contact us to make a request. You may also have the right to contact your local data protection authority.
Children
Presto is a developer service and is not directed to children under 13. If you believe a child has provided personal information, contact us so we can review and remove it.
Changes to this policy
We may update this policy as Presto changes. We will update the date at the top of this page and provide additional notice when a change materially affects how we handle personal information.
Contact
Questions, privacy requests, and security reports can be sent to aryaman@digitalbunker.dev.