Privacy

Last updated: June 8, 2026

Vesperine does not collect any data about you. There is no account to create, and KSQ Studios runs no servers of its own. The entries you write, and the reflections the Mirror returns, sync across your devices through your own private iCloud, where only you can see them. We never receive a copy.

Where your entries live

Every entry you write, along with any reflection the Mirror generates for it, is stored in a local SwiftData database on your iPhone and synced across your devices through Apple's CloudKit. That sync uses the private database of your personal iCloud account: the data is encrypted, tied to your Apple ID, and reaches only the devices you are signed in on, such as your iPhone and iPad. KSQ Studios has no servers involved, cannot access it, and never receives a copy. If you sign out of iCloud, Vesperine keeps working with the entries already on your device.

If you also have iCloud Backup enabled, this data may be included in your device backup, encrypted under your Apple ID, per your iCloud settings.

The Mirror and Apple Intelligence

When you finish an entry, the Mirror can offer a short reflection on what you wrote. That reflection is generated entirely on your device using Apple Intelligence. The text of your entry is processed on your iPhone to produce the reflection. It is never sent to KSQ Studios, and never sent to any server, ours or anyone else's, to be read. The reflection that results is stored alongside your entry and syncs only through your private iCloud, exactly as your entries do.

Subscriptions

Vesperine Pro is an optional subscription sold through the App Store. Payment is handled entirely by Apple under your Apple ID. KSQ Studios never sees your card or payment details. Your subscription status is checked on your device through Apple's StoreKit; we keep no record of it on a server, because we have none.

No third-party services in the app

The Vesperine app contains no third-party analytics, no tracking pixels, no advertising, and no telemetry. The only data that leaves the app is the iCloud sync described above, which goes to your own private iCloud.

This website

The vesperine.app website uses Plausible Analytics, a privacy-respecting analytics service that does not use cookies and does not collect personal data. You can read how Plausible handles data at plausible.io/data-policy.

Children

Vesperine is rated 4+ and is suitable for all ages. We do not knowingly collect personal information from anyone, including children.

Questions

Email [email protected] with any privacy questions or concerns.