Undim Privacy Policy

Undim is developed by Northstave LLC (“Northstave,” “we,” “us”). This policy describes Undim as it ships — what stays on your device, what (if anything) leaves it, and who can see it.

Data we collect

We do not collect personal information from Undim. There is no Northstave account, no Northstave server, and no advertising or analytics SDK in the app. We do not sell your data.

• Content you create in the app is stored on your device. We cannot read it.
• Screen Time. Undim reads usage information through Apple's Screen Time APIs, with your permission, and keeps it on your device. It is never transmitted to us.
• Diagnostics. If you opt in, Apple may share aggregated, anonymized crash and performance reports with us through App Store Connect. These do not identify you. We do not ship a third-party crash or analytics SDK.

How we use data

Because your content stays on your device, it is used only to provide Undim's features. We do not use it for advertising or profiling.

Third parties

Undim relies on Apple platform services (Screen Time). Your use of those services is governed by Apple's Privacy Policy.

Undim does not call third-party network services of its own.

Purchases

Undim offers an optional in-app purchase (Undim Pro, $19.99 one-time unlock), processed by Apple through the App Store. Payment and billing are handled entirely by Apple under Apple's Privacy Policy. We do not receive your payment details.

Children

Undim is not directed to children under 13, and we do not knowingly collect personal information from children.

Your rights

Because your data lives on your device, you remain in control of it. Deleting the app removes its on-device data. Where Undim stores user content, it offers a non-proprietary export so you can take your data with you.

Changes to this policy

We may update this policy from time to time. Material changes will be reflected by the “last updated” date above.

Contact

Questions about your privacy? See our privacy index, get in touch through the support form, or email support@northstave.app.