Quixotic Raindrop Software, LLC—Privacy Policy

Last updated: 06 OCT 2026

Overview

This policy applies to iOS and macOS applications published by Quixotic Raindrop Software, LLC (“we,” “us,” or “our”) that link to this page. Applications with separate privacy policies will link to those policies directly.

Data We Do Not Collect

We do not collect, store, or share any personal information, and nothing you enter in our apps is ever sent to us. The one case where an app sends anything off your device is StudiFoca’s optional syllabus feature, described under “Syllabus Import” below, and even then it goes to Apple, not to us. Our applications do not include analytics SDKs, advertising frameworks, or tracking technologies. We have no servers that receive data from your device, and we have no access to information you enter into our applications.

Data Stored on Your Device

All data you enter is stored locally on your device using Apple’s frameworks. It does not leave your device except as described below under iCloud sync and under Calendar and Reminders.

iCloud

Fritillon automatically syncs your data to your personal iCloud account, in your own private iCloud database. StudiFoca does not sync its data
between devices—what you enter stays on the device you entered it on.

In either case, synced data is stored in your private iCloud database, governed by Apple’s Privacy Policy (apple.com/legal/privacy), and is not accessible to us.

Calendar and Reminders

At your request, StudiFoca can add events and reminders to the calendar and reminder accounts your device already uses for new items. For most people that is iCloud — but if your device’s default is a Google, Outlook, or work account, that is where they will be written, and those items are then governed by that provider’s privacy policy rather than ours. We do not read or store your calendar or reminder data beyond what is needed to create the items you asked for.

Syllabus Import (StudiFoca)

StudiFoca can read a syllabus PDF you choose and suggest course details, meeting times, instructor details and, if you turn it on, assignments and exams. Everything it suggests can be reviewed and changed before anything is added.

On your device. By default, StudiFoca reads course details using the Apple Intelligence model built into your device (iOS 26 or later, on devices that support Apple Intelligence). The text never leaves your device.

With Private Cloud Compute (optional, off by default; iOS 27 or later). If you turn on “Read coursework with Private Cloud Compute”, the text StudiFoca extracts from your PDF is sent to Apple’s Private Cloud Compute, Apple’s cloud service for Apple Intelligence, so it can find assignments, exams and course details. Specifically:

  • What is sent: the text of the syllabus. The beginning of the document is used for course details, and the full text is used to find coursework. The PDF file itself is not sent.
  • When: only when you import a syllabus with the setting turned on. Nothing is sent until you turn it on, and nothing is sent in the background.
  • Where it goes: to Apple’s Private Cloud Compute only. It is never sent to Quixotic Raindrop Software, and we never receive, see or store it. We do not operate any server that could receive it.
  • How Apple handles it: Apple’s handling of this data is governed by Apple’s Privacy Policy. Apple states that data sent to Private Cloud Compute is used only to respond to the request and is not stored. These are Apple’s commitments, described by Apple, not by us.
  • What StudiFoca keeps: only the course, assignments and exams you choose to add, stored on your device like everything else you enter. The extracted text is discarded after the import and is not saved. Diagnostic messages the app records on your device never include syllabus text.
  • Turning it off: use the switch on the import screen or in StudiFoca’s Settings under “Syllabus Import”. It takes effect for the next import.

So it can show the setting only where it would work, StudiFoca asks your device whether Private Cloud Compute is available. It does not send your syllabus anywhere until you turn the setting on.

Apple limits how much Private Cloud Compute can be used each day. If that limit is reached, or Private Cloud Compute can’t be reached (for example, without an internet connection), StudiFoca reads course details on your device instead and says so.

Purchases

In-app purchases are processed by Apple through the App Store. We do not receive or store payment information. Purchase verification is handled entirely by Apple’s StoreKit framework.

Children’s Privacy

Our applications do not knowingly collect personal information from anyone, including children under 13. Because we collect no data, no parental consent mechanism is required or applicable.

Changes to This Policy

If we update this policy, we will revise the “last updated” date above. Continued use of our applications after a policy change constitutes acceptance of the updated policy.

Contact

Questions about this policy: sw_support@quixoticraindrop.com