Under Trees - Privat-Tagebuch - Datenschutzerklärung

Zuletzt aktualisiert: September 22, 2026

Diese Datenschutzerklärung beschreibt, wie Under Trees - Privat-Tagebuch, Paketname net.langhoangal.undertrees (die "App") Informationen verarbeitet, wenn du die App nutzt.

Die App wird weltweit bei Google Play und im App Store von Lang Hoang, einem unabhängiger App-Entwickler mit Sitz in Vietnam, bereitgestellt ("ich", "mich" oder "mein").

Diese Erklärung erläutert, welche Datentypen erfasst werden können, wie diese Daten verwendet werden und wie die Verarbeitung außerhalb des Geräts geschützt wird.

1. Kontozugriff

Die Erstellung eines Kontos ist optional und gilt nur für Funktionen, die ausdrücklich eine Anmeldung erfordern.

Authentifizierungsanbieter: Google.

The local journal does not require a user-facing account on Android or iPhone. Google sign-in is optional and used only when you choose backup and restore. The Android release may create an anonymous Firebase session for supporting services.

2. Datenschutz von Kindern

Die App richtet sich nicht an Kinder unter 13 Jahren. Das empfohlene Mindestalter für die Nutzung der App beträgt 16. Sie ist bei Google Play weder als an Kinder gerichtete App noch als Families-App deklariert. Wenn du als Elternteil oder Erziehungsberechtigte:r glaubst, dass ein Kind mir direkt personenbezogene Daten bereitgestellt hat, kontaktiere mich, damit ich angemessen reagieren kann.

3. Lokale Gerätedaten

Die App speichert einige Informationen lokal auf deinem Gerät.

Core journal content, attached media, tags, affirmations, themes, security settings, reminders, and preferences are stored on your device. Local journal and media storage is not encrypted by the app passcode.

Journal entries and organization:
Entry titles and text, dates, moods, formatting, tags, affirmations, and related journal records are stored in the app's local database.
Photos and drawings:
Media attached to entries is copied into the app's private local media folder.
Security settings and preferences:
Security settings and preferences are stored in platform-protected app storage. Android protects encrypted preferences with Android Keystore; iPhone applies iOS complete file protection to private journal data. The app passcode controls access through the app interface and does not independently encrypt journal files or exported backups.

4. Datentypen, die außerhalb deines Geräts erfasst und verarbeitet werden können

Optional Google account information

Your Google account identifier, name, and email address may be processed to authorize access to the app-specific Google Drive backup area.

Details

Kategorie: Personal info
Typ: User IDs, Email address, Name
Erfasst: Ja
Geteilt: Nein
Erforderlich: Nein
Zwecke: App functionality, Account management
Verarbeitet von:
Hinweise:
Processed only when you choose Google sign-in for backup and restore.

Optional Google Drive backup

A backup can contain journal entries, dates, moods, formatting, tags, affirmations, and related journal data. It is uploaded only when you start a Drive backup. Attached photos and drawings may be included with a user-initiated Google Drive backup.

Details

Kategorie: App activity, Photos and videos
Typ: Other user-generated content, Photos
Erfasst: Ja
Geteilt: Nein
Erforderlich: Nein
Zwecke: App functionality
Verarbeitet von:
Hinweise:
Journal database content is uploaded only when you explicitly create a backup.
Photos and drawings attached to journal entries are uploaded only when you explicitly create a backup.

Purchase and subscription data

Purchase and subscription records may be processed to validate Premium access and restore purchases.

Details

Kategorie: Financial info
Typ: Purchase history
Erfasst: Ja
Geteilt: Nein
Erforderlich: Nein
Zwecke: App functionality
Verarbeitet von: ,
Hinweise:
Used to validate Premium access and restore purchases.

Anonymous app identifier

An anonymous Firebase identifier may be processed for supporting app services without creating a user-facing account.

Details

Kategorie: Personal info
Typ: User IDs
Erfasst: Ja
Geteilt: Nein
Erforderlich: Nein
Zwecke: App functionality, Analytics
Verarbeitet von:
Hinweise:
The release app may create an anonymous Firebase session. It does not require you to provide a name, email address, or password.

Device and app identifiers

Technical identifiers may be processed for analytics, remote configuration, and related app operations. Technical identifiers may be processed for advertising, fraud prevention, and measurement when ads are shown.

Details

Kategorie: Device or other IDs
Typ: Device or other IDs
Erfasst: Ja
Geteilt: Ja
Erforderlich: Nein
Zwecke: Analytics, App functionality, Advertising or marketing, Fraud prevention, security, and compliance
Verarbeitet von: , ,
Hinweise:
Used for analytics, remote configuration, and related app operations.
Used for ad delivery, measurement, and fraud prevention where ads are available.

App usage and interactions

Basic feature interactions may be processed to understand usage and improve the app; the app's named analytics events do not include your journal text. Interactions with ads may be processed for delivery, measurement, and fraud prevention.

Details

Kategorie: App activity
Typ: App interactions
Erfasst: Ja
Geteilt: Ja
Erforderlich: Nein
Zwecke: Analytics, Advertising or marketing, Fraud prevention, security, and compliance
Verarbeitet von: ,
Hinweise:
Feature events such as adding or reading an entry, searching, selecting a theme, and managing tags or affirmations may be measured. Journal text is not sent in these named events.
Ad-related interaction telemetry may be collected by the advertising SDK.

Crash data

Crash reports may be processed to diagnose problems and improve app stability.

Details

Kategorie: App info and performance
Typ: Crash logs
Erfasst: Ja
Geteilt: Nein
Erforderlich: Nein
Zwecke: Analytics
Verarbeitet von:
Hinweise:
Used to diagnose crashes and improve app stability.

Diagnostics data

Technical diagnostics may be processed by platform services to monitor app quality.

Details

Kategorie: App info and performance
Typ: Diagnostics
Erfasst: Ja
Geteilt: Nein
Erforderlich: Nein
Zwecke: Analytics
Verarbeitet von:
Hinweise:
Technical diagnostics may be processed by .

6. Dienstanbieter

7. Sicherheit

Ich verwende angemessene administrative und technische Maßnahmen, die für die von mir direkt verarbeiteten Informationen geeignet sind.

Informationen, die an die in dieser Erklärung beschriebenen Dienste übertragen werden, werden über deren SDKs und verschlüsselte Netzwerkverbindungen gesendet, sofern dies unterstützt wird.

Keine Methode der elektronischen Übertragung oder Speicherung ist vollständig sicher, und absolute Sicherheit kann nicht garantiert werden.

8. Datenspeicherung

Local journal data remains on your device until you delete it, clear app storage, or uninstall the app. User-created backups remain in the app-specific Drive area until you remove them or your Google account policy removes them. Provider-processed purchase, advertising, analytics, authentication, and diagnostics data follows each provider's policy.

Lokale Daten: Delete individual entries and related media in the app, or remove all local app data by clearing storage or uninstalling.

Serverdaten: backups remain under your Google account in the app-specific data area until deleted. The app may retain an anonymous Firebase identifier through according to Firebase policy.

Daten Dritter: , , Firebase services, , , the , and retain data according to their own privacy and retention policies.

9. Datenlöschung

Delete individual entries and backups from the relevant screens in the app. To remove all local journal data, clear the app's storage in Android settings where available or uninstall the app on Android or iPhone. backups are associated with the Google account you chose and can be removed from the backup screen where available; Google, Apple, and other providers may retain provider-processed data under their own policies. Email support if you need help identifying the applicable deletion path.

Anleitung zur Datenlöschung ansehen

10. Kontakt

Bei Datenschutzfragen kontaktiere:

E-Mail:support@langhoangal.dev

Journal storage and app lock

Under Trees stores the journal database and attached media in the app's private local storage. The passcode and supported biometrics restrict access through the app interface; they do not independently encrypt the journal database, media files, local backups, or backups. Android protects encrypted preferences with Android Keystore. On iPhone, Under Trees applies iOS complete file protection to its private journal and theme files while they remain inside the app container.

Optional Google Drive backup

access is optional on Android and iPhone. When you sign in and create a backup, the app uploads a copy of the journal database and referenced media to 's app-specific data area. These backups are protected by your Google account and transport encryption, but they are not end-to-end encrypted by Under Trees. Both platforms also support local file backup and restore through the device's file picker or share flow.

Advertising, analytics, and purchases

The free Android and iPhone versions may use for ads, and Remote Config for app usage and configuration, and with the applicable platform store for Premium purchases. On iPhone, tracking or personalized advertising is requested only after the applicable consent and App Tracking Transparency choices. Premium removes in-app ads.