Privacy Policy

Hedgehog Hollows: Daily Logic Puzzle · Effective 14 November 2026

Introduction

This policy explains how Hedgehog Hollows ("we", "the app") handles information. It applies to the Android app (and the iOS app, once released).

Key points. There is no account and no server of ours that stores your data. Your progress stays on your device. The free version shows ads from Google AdMob, which process some data (see below). Purchases are handled by Google Play. The app has no analytics and no crash reporting SDK.

Data stored on your device

Settings (language, theme), your streak, progress, solved puzzles and an unfinished puzzle are stored on your device only. We never receive them. Deleting the app deletes this data. Progress is not synced between devices.

What the app does not use

Hedgehog Hollows does not use your location, camera, microphone or contacts, and it has no sign-in. You can share a result card with the system share sheet; the app only hands the card to the app you choose.

Advertising (free version)

The free version shows ads from Google AdMob: full-screen ads between Ladder levels after level 10, and an optional rewarded ad that gives an extra hint. Ads are never shown in the Daily. To serve ads, Google and its partners may process data such as your device's advertising ID, IP address, device and app information and ad interactions, under Google's privacy policy. We do not receive this data.

Consent: where required, for example in the EEA and UK, the app shows Google's consent form (Google UMP) before ads are requested. You can change your choice later in Settings.
Android: ads may use the Android advertising ID, which you can reset or delete in your device settings.
Burrow Pass: with the Burrow Pass, ads are not shown.

Purchases

The Burrow Pass (one-time purchase) is processed by Google Play under Google's terms and privacy policy. We receive no payment details. The app checks your purchase status with the store.

Permissions and network

The app connects to the internet only for ads, the consent form and store purchases. On Android it declares the internet permission, the advertising ID permission and the billing permission.

Children

The app is not directed at children under 13 and we do not knowingly collect their data.

Your rights

We hold no personal data about you in our own systems, so there is nothing for us to access, correct or delete. For data handled by Google, use Google's controls and your device settings. Under the GDPR you may contact us or your data protection authority with any request or complaint.

Contact

appkadag@gmail.com

Changes

If this policy changes, the effective date above changes with it.

Contact

Email: appkadag@gmail.com
Developer: AppKadag