Privacy Policy — JacArrow

Last updated: 2026-05-25 Data Controller: Morten Jacobsen, Norway Contact: galge.vender.0a@icloud.com

Short version

JacArrow stores all your data locally on your device. We have no servers that receive your shoots, sessions, or goals. When you uninstall the app, all data is gone.

The only third parties that receive information are:

Apple — handles App Store purchases and notifications
RevenueCat (after you purchase Pro) — verifies your purchase
Sentry (only if you opt in to crash reporting) — receives anonymous crash data to help us fix bugs

You have full GDPR rights to access, deletion, and data portability.

What we store

On your device (locally, never leaves the phone)

Shooting data: sessions, rounds, arrow placements, scores, tags, goals, bows, and arrow sets
Settings: selected language, theme, dominant hand, competition class, notification toggles
App history: coach-mark status (which tips you have seen), tutorial-completed flags

All this data is stored in an SQLite database and AsyncStorage on your iPhone. Neither JacArrow nor any third party has access to this data.

iCloud (only when iCloud Drive is enabled)

JacArrow plans to use iCloud Key-Value Storage for one specific purpose: to remember whether you have started the trial period before. This syncs via your iCloud account to prevent uninstall + reinstall from granting a new free trial period.

Apple is the data processor (our agreement is governed by their standard terms)
The values stored are only: the trial-start date and a «trial-used» status
This feature activates when we launch the Pro model (Phase 4b)

If you have disabled iCloud Drive, or disabled iCloud Drive specifically for JacArrow, iCloud is not used.

Third parties

Apple App Store

All in-app purchases are handled by Apple. We never receive card information, addresses, or other payment details. Apple’s Privacy Policy applies to the purchase flow.

Apple Push Notification Service (APNS)

JacArrow sends local notifications (PR achieved, trial-period expiration, goal reminders). To deliver these, iOS registers an anonymous device token with Apple. We have no servers sending push messages — all notifications are generated locally on your device based on app state.

RevenueCat (only after Pro purchase)

When you purchase JacArrow Pro, RevenueCat records your receipt and an anonymous appUserId (a UUID generated on your device). This is necessary for the app to verify your purchase on later use and during «Restore Purchases». RevenueCat’s Privacy Policy applies. We never send your name, email, or other personal data.

Apple Analytics / Crash Reports

If you have enabled «Share App Analytics» in iOS Settings, Apple sends anonymous aggregate data about usage and crashes to the developer. JacArrow uses this for bug fixes and performance optimization. You can disable this via: iOS Settings → Privacy & Security → Analytics & Improvements.

Sentry (only if you have enabled crash reporting)

Sentry is an error monitoring service that helps us identify and fix bugs in JacArrow. Sentry only receives data if you have explicitly opted in via Settings → Privacy → Crash reports (the toggle is OFF by default).

When opted in, the following is sent to Sentry’s EU servers (Germany):

Crash stack traces (file names, line numbers, exception types)
Device model and iOS version
App version and build number

We do not send:

Personal information (no name, no email, no user ID linked to identity)
Performance traces or transactions (tracesSampleRate: 0)
IP addresses (sendDefaultPii: false)

You can disable crash reporting at any time via the same toggle. When disabled, Sentry is not initialized and no network requests are made. Sentry’s Privacy Policy applies to data received.

What we do NOT collect

No user account, email address, or password
No GPS or location data
No access to contacts, calendar, camera, or microphone
No third-party trackers (Firebase, Google Analytics, Facebook Pixel, etc.)
No advertising identifiers (IDFA)
No video tracking or device fingerprinting

You have the following rights under the General Data Protection Regulation:

Right of access (Art. 15): All your data is stored locally on your device. You have full visibility via:

Settings → My sessions (all historical rounds)
Settings → My goals (all active and archived goals)
Settings → Bows / Arrow sets / Locations (equipment management)

Right to data portability (Art. 20): Use Settings → Export my data to download all your data as a JSON file. The file can be shared via the iOS share sheet to email, AirDrop, Files, etc. This is your complete shooting history in a standard format.

Right to erasure (Art. 17):

Delete individual session: swipe the session on the home screen → Delete
Delete all data: uninstall JacArrow — iOS automatically deletes all SQLite database and AsyncStorage. RevenueCat receipt (if you have purchased Pro) is retained by Apple and RevenueCat for refund and support purposes.

Right to restriction and objection (Art. 18–21): JacArrow does not make any automated decisions about you. The Smart Insights engine only analyzes your own training data locally on your device and presents observations — it makes no decisions on your behalf.

Right to withdraw consent (Art. 7): Apple Analytics opt-in is controlled via iOS Settings. RevenueCat data is deleted when you delete your Apple ID.

Changes

We will update this policy when significant changes occur in how we process data. Changes are communicated via:

«Last updated» date at the top of this page
In-app banner on first launch after update if the change is substantial (e.g. new third parties, new data collection)

Complaints

If you believe we are processing your personal data in violation of GDPR, you have the right to complain to your national data protection authority:

Norway: Datatilsynet
EU/EEA: find your authority at edpb.europa.eu

We encourage you to contact us first at galge.vender.0a@icloud.com — we take all privacy inquiries seriously.