**Last Updated:** January 27, 2026
**Developer:** Monosphere
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## Overview
Did I? (“the App”) is designed with your privacy as a priority. The App operates on a **local-first architecture**, meaning your data stays on your device and is never transmitted to our servers.
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## Data We Collect
### Data Stored Locally on Your Device
The App stores the following data **only on your device**:
| Data Type | Purpose | Stored Location |
|———–|———|—————–|
| **Task Buttons** | Your configured check buttons (titles, icons, colors) | Device storage |
| **Check Logs** | Timestamps of when you checked each button | Device storage |
| **Photos** (Pro) | Photo proof images you capture | Device storage |
| **Location Data** (Pro) | Your home location for geofence reminders | Device storage |
| **Settings** | Your preferences (theme, sounds, haptics) | Device storage |
### Data We Do NOT Collect
– ❌ We do **not** collect personal information (name, email, address)
– ❌ We do **not** have user accounts or logins
– ❌ We do **not** transmit your data to any server
– ❌ We do **not** use analytics or tracking SDKs
– ❌ We do **not** share or sell your data to third parties
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## Device Permissions
The App may request the following permissions:
| Permission | Purpose | Required? |
|————|———|———–|
| **Camera** | To capture Photo Proof images (Pro feature) | Optional |
| **Location (When In Use)** | To set your home location for reminders | Optional |
| **Location (Always)** | To detect when you leave home for “Did you forget?” reminders (Pro feature) | Optional |
| **Notifications** | To send reminder notifications when you leave home | Optional |
You can revoke any permission at any time through your device’s Settings app.
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## In-App Purchases
The App offers a one-time “Pro” upgrade. Purchases are processed securely through:
– **Apple App Store** (iOS)
– **Google Play Store** (Android)
We use **RevenueCat** to manage purchase verification and entitlements. RevenueCat receives:
– An anonymous user identifier (generated randomly, not linked to your identity)
– Purchase transaction data from Apple/Google
RevenueCat’s privacy policy: [https://www.revenuecat.com/privacy](https://www.revenuecat.com/privacy)
We do not have access to your payment details (credit card, billing address, etc.). All payment processing is handled by Apple or Google.
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## Data Retention
– **All data is stored locally** on your device
– Data persists until you delete the App or clear App data
– Photos follow your configured retention setting (7 days to forever)
– Uninstalling the App removes all stored data
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## Children’s Privacy
The App does not knowingly collect data from children under 13. The App does not require any personal information and has no user accounts.
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## Third-Party Services
| Service | Purpose | Data Shared |
|———|———|————-|
| RevenueCat | In-app purchase management | Anonymous user ID, purchase transactions |
| Apple/Google | App distribution and payments | Standard app store data |
We do not integrate advertising, analytics, or social media SDKs.
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## Your Rights
Since all data is stored locally on your device, you have full control:
– **Access:** View your data within the App
– **Delete:** Delete individual buttons, history, or uninstall the App
– **Export:** Not applicable (no cloud data)
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## Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be reflected in the “Last Updated” date above. Continued use of the App after changes constitutes acceptance.
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## Contact Us
If you have questions about this Privacy Policy, please contact us at:
**Email:** hello@monosphere.co.uk
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© 2026 Monosphere. All rights reserved.
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