Kronos

Privacy Policy

Effective November 9, 2026

The short version: Kronos signs in to your school's systems directly from your iPhone or iPad. Your sign-in and grades stay on your devices. Kronos has no accounts, ads, analytics or tracking. The only thing that reaches our server is your class schedule for the Lock Screen countdown, and it's deleted after school.

This policy covers Kronos: Grades & Planner ("Kronos"), made by PC Innovations, Inc. ("we", "us").

What stays on your device

Kronos connects straight from your device to your school's Home Access Center, Schoology and Canvas. We never receive or see:

If you turn on "Remember My School Sign-In" for Schoology or Canvas, the user name and password you type on your school's single sign-on page are saved in the Keychain, so Kronos can sign you back in when the school's session ends. Turning it off deletes them.

What reaches our server

Only if you use the class countdown (the Live Activity on the Lock Screen and in the Dynamic Island), Kronos sends our push server (push.pc-innov.com, hosted by Cloudflare) what it needs to move the countdown to the next class at each bell:

This doesn't include your name, student ID, grades, school sign-in or Apple Account, and we don't connect it to who you are. We use it only to send those updates. Each day's copy is deleted about an hour after its last update, and an earlier copy is deleted as soon as Kronos sends a newer one (for example, when you change your bell schedule or turn the countdown off). If sending an update fails, that copy is kept for up to one day so we can find out why.

Other services Kronos uses

Kronos contains no third-party analytics, advertising or tracking code. We don't sell or share your information.

Diagnostics

Kronos keeps a short technical log on your device to help fix problems. It never leaves your device unless you share it yourself from Developer Mode.

Children

Kronos is made for students, including students under 13. We don't collect personal information from children: the only information that reaches our server is described above, isn't connected to anyone's identity, and is deleted after the school day. A parent or guardian with questions can contact us at the address below.

Your choices

Security

Kronos uses encrypted connections (HTTPS) for everything it sends and stores sign-ins in the Keychain.

Changes

If this policy changes, we'll post the new version here with a new effective date.

Contact

PC Innovations, Inc.
eric@pc-innov.com