Kollaj is a photo editing app for creating stories and posts. This policy covers the app and this website. For privacy questions, contact parthchovatiya3@gmail.com.

Account information

When you sign in with Google, our service stores your Google account ID, email address, name, and profile photo URL to identify your account. We also store session records so you can stay signed in. The server stores a one-way hash of session tokens.

Google processes sign-in information under its own privacy policy.

Your photos and projects

You choose which photos to import through the system photo picker. The app keeps working copies and editable projects on your device.

For signed-in accounts, Kollaj backs up editable projects and the photos used in them to our Cloudflare-hosted service. This includes original and filtered copies used by your designs. Project documents are stored in Cloudflare D1 and photo files in Cloudflare R2. Access requires an authenticated account and is restricted to the account that owns the data.

Backups may wait while you are offline or editing. Only projects shown as backed up can be recovered from your account after reinstalling. Kollaj does not back up your entire photo library.

Why we use this information

We use account information to authenticate you, deliver templates, save and restore your projects, and process account deletion. We use the photos you import to provide editing, export, and project backup functionality.

For signed-in users, we collect first-party product activity to understand how the app is used: design starts and template/format choices, photo counts, rendering, saves, shares, permission outcomes, and onboarding choices when signed in. Events contain an account identifier, event name, limited properties, and event and receipt timestamps. We also store login counts, last activity, and project creation, sync, revision, and deletion metadata. Offline or signed-out activity may not be recorded.

Activity records exclude photo contents, local file paths, contacts, and precise location. They remain associated with your account until account deletion. The app does not include an advertising or third-party analytics SDK. We do not sell your photos or account information.

Service providers and website requests

Cloudflare hosts the app’s backend and processes requests, including network information such as IP addresses, to operate and protect the service. See Cloudflare’s privacy policy.

This website is intended to be hosted on Vercel. The hosting provider receives network requests and may process operational information, including IP addresses, to deliver and secure the website. See Vercel’s privacy policy. The website code does not add analytics, advertising trackers, or optional cookies.

Saving and sharing

The app requests permission when needed to save finished exports to your photo library. Sharing sends the selected export to the app you choose. That app’s privacy policy applies to its handling of the image.

Storage and retention

Local project caches and settings remain on your device until removed through the app or operating system. Account sessions use secure device storage. On iOS, secure storage may outlive an uninstall; signing out or deleting your account invalidates the session.

Cloud projects remain associated with your account until deleted. Deleting a project removes its cloud document and records a deletion marker to prevent another device from restoring it during sync. Photo files removed from individual projects may remain in cloud storage until you delete your account; automatic cleanup of unused photo files is not currently implemented.

Deleting your account

In the app, open the Settings tab, tap your name and choose Delete account. This removes your account, sessions, product activity records, cloud projects, and account photo files. You can also request deletion by emailing parthchovatiya3@gmail.com from the email address associated with your account. We may need to verify account ownership.

Copies exported to your photo library or shared with other services remain under your control or the receiving service’s control. See the account deletion page for instructions.

Your choices

You can choose which photos to import, manage photo permissions in device settings, and contact us about access, correction, or deletion of your personal information. Depending on where you live, additional privacy rights may apply.

Children

Kollaj is not directed at children under 13. If you believe a child has provided personal information, contact us so we can investigate and remove it where appropriate.

Changes and contact

We will publish updates here with a revised date. Questions or requests can be sent to parthchovatiya3@gmail.com.