Fifth Music Theory: Privacy Policy
Dinky Beats LLC ยท Effective October 30, 2026
Fifth is a music theory flashcard app. It has no accounts, no sign-in and no ads. This page explains the small amount of data involved.
Data that stays on your device
- Your settings: the key you picked, which flashcard types are on, and your practice reminder time.
- Practice reminders are local notifications scheduled on your phone. No reminder content is sent anywhere.
We never see this data. Deleting the app deletes it.
Data shared with Meta (Facebook)
Fifth shares a limited amount of data with Meta through the Meta (Facebook) SDK built into the app:
- What is sent: app activity (basic events such as the app being installed and opened) and device identifiers (device information and an app-specific identifier).
- What is not sent: your device's advertising identifier. Its collection is turned off, and Fifth does not ask to track you across other companies' apps.
- Why: to measure whether our app-install promotions on Facebook and Instagram work, and for basic usage analytics.
Meta handles this data under its own policy: facebook.com/privacy/policy.
Notification registration (version 7.1.0)
Practice reminders are scheduled on your phone and never sent from a server. Even so, when you allow notifications, version 7.1.0 registers your device with Expo's push notification service, which gives Expo and Google (Firebase Cloud Messaging) a device push token. Fifth never uses that token or sends push messages, and the next version stops registering.
What we don't do
- Apart from the data described above, we don't collect anything. In particular we never ask for or receive your name, email, contacts, location, photos or microphone audio.
- We don't sell data or show ads.
- We don't run our own servers for the app.
Children
Fifth is not directed at children under 13 and we don't knowingly collect personal information from them.
Changes
If this policy changes, the new version will be posted here with a new effective date.
Contact
Questions or requests: robbybrosman@gmail.com
Fifth support