# Alarm Clock Privacy Policy
**Effective Date: August 17, 2026**
Welcome to **Alarm Clock** (hereinafter referred to as "this App").
We attach great importance to your privacy and the protection of your personal information. This Privacy Policy explains what information we may collect, use, store, and share when you use Alarm Clock, as well as how we protect your information.
Please read this Privacy Policy carefully before using this App.
By continuing to use this App, you acknowledge that you have read and understood this Privacy Policy.
---
# I. Developer Information
**App Name:** Alarm Clock
**Contact Email:** [liujinying.haohaoda@gmail.com](mailto:liujinying.haohaoda@gmail.com)
If you have any questions regarding this Privacy Policy, the processing of personal information, or privacy protection, please contact us via the email address above.
---
# II. Main Functions of This App
Alarm Clock is an alarm clock application designed to help users set and manage alarm reminders.
The core functions of this App include:
* Setting alarm times;
* Modifying or deleting alarms;
* Triggering alarm reminders at the times set by the user.
Data related to core functions, such as alarm times, is primarily stored locally on the user's device to enable the alarm functionality.
---
# III. Information We May Collect
To provide app functionality, improve app stability, and display advertisements, this App may process the following types of information.
## 1. Alarm Information
When you use this App to set an alarm, the App may save the following locally on your device:
* Alarm time;
* Alarm status (enabled or disabled);
* Necessary configurations for the proper operation of the alarm.
This information is primarily used to implement the alarm reminder function.
Unless otherwise required by laws and regulations, this App does not proactively upload the alarm times you set to our servers. ---
## 2. Device and Application Information
To ensure the proper functioning of the application, analyze its stability, and support the display of advertisements, the application and its integrated third-party SDKs may process certain device and application information, such as:
* Device model;
* Operating system version;
* Application version;
* Device language;
* Time zone;
* IP address;
* Mobile device advertising identifiers (e.g., Android Advertising ID);
* Information related to application installation and usage;
* Information regarding ad impressions, clicks, and interactions;
* Information related to SDK operation;
* Information related to network connections;
* Crash and error information.
The specific types of information processed may vary depending on the device used, the operating system version, the configuration of advertising SDKs, and the privacy settings of relevant service providers.
---
# IV. Use of Firebase
This application integrates Google Firebase services to support application operations, stability analysis, push notifications, and other application functions.
Firebase services may process certain device and application information, such as:
* Identifiers related to application instances;
* Device information;
* Operating system information;
* Application version;
* Application usage and event information;
* Crash and error information;
* Network and diagnostic information.
This information is primarily used to:
* Analyze application performance;
* Detect and fix application errors;
* Enhance application stability;
* Improve application features;
* Support application-related services.
Firebase may process relevant data in accordance with its service functions and configurations.
---
# V. Advertising Services
This application displays advertisements through third-party advertising services.
Currently, the application may integrate the following advertising platforms:
* TopOn
* Vungle
* Unity Ads
* ironSource
* Pangle
* Facebook Audience Network
* Google AdMob
* AppLovin
* Chartboost
These advertising services may collect or process information related to the display and delivery of advertisements. Depending on the specific services and configurations of different advertising platforms, the following information may be involved:
* Android Advertising ID;
* IP address;
* Device model;
* Operating system version;
* App version;
* Network information;
* Ad impression information;
* Ad click and interaction information;
* Ad request information;
* Ad performance and conversion-related information;
* Fraud prevention and security-related information;
* Information used for ad delivery or frequency capping.
This information may be used to:
* Serve advertisements;
* Select or optimize advertisements based on user context;
* Measure advertising performance;
* Prevent ad fraud;
* Control ad display frequency;
* Improve advertising services.
Some advertising services may use relevant information in accordance with their own privacy policies and applicable laws.
This app does not proactively collect or provide advertising platforms with personally identifiable information—such as your name, ID card number, or contact list—that is unrelated to the app's core alarm functions.
---
# VI. Personalized Advertising
Depending on your region, device settings, and applicable laws and regulations, advertising services may use information such as device advertising identifiers to show you personalized advertisements.
Where applicable, you can manage or reset your advertising identifier via Android system settings and adjust ad personalization preferences based on the options provided by your device.
If laws in your region require user consent for personalized advertising, we will implement appropriate consent mechanisms in accordance with applicable requirements.
---
# VII. How We Use Relevant Information
We may use relevant information for the following purposes:
### 1. Providing Core Functions
* Saving and managing alarms;
* Triggering reminders at user-set times;
* Ensuring the proper functioning of alarm features.
### 2. App Maintenance
* Detecting operational anomalies;
* Analyzing crashes and errors;
* Fixing software issues;
* Improving app stability.
### 3. Advertising Services
* Requesting and displaying advertisements;
* Measuring advertising performance;
* Preventing ad fraud;
* Optimizing ad delivery.
### 4. Product Improvement
* Understanding feature usage;
* Optimizing app performance;
* Improving user experience. ### 5. Legal and Safety
We process relevant information when required by laws and regulations or to protect the legitimate rights and interests of users, developers, and the public.
---
# VIII. Information Sharing
To provide advertising, app analytics, stability services, and other necessary functions, this app may share necessary information with—or allow the processing of such information by—relevant service providers.
Currently, the app may use the following services:
* Firebase;
* TopOn;
* Vungle;
* Unity Ads;
* ironSource;
* Pangle;
* Facebook Audience Network;
* Google AdMob;
* AppLovin;
* Chartboost.
We do not sell your personal information.
Third-party service providers may only process relevant information in accordance with the services they provide and applicable laws and regulations.
---
# IX. Data Security
We implement reasonable technical and administrative measures to protect relevant information and prevent unauthorized access, use, modification, disclosure, or destruction.
Please note that there is no absolutely secure method of internet transmission or electronic storage; therefore, we cannot guarantee that information will remain absolutely secure in all circumstances.
---
# X. Data Retention Period
Core app configurations, such as alarm times, are typically stored locally on your device.
When you:
* delete an alarm;
* clear app data;
* uninstall the app;
the relevant local data may be deleted.
For information processed by Firebase, advertising platforms, or other third-party services, the retention period is generally determined by the relevant service providers based on their own policies, service requirements, and applicable laws and regulations.
---
# XI. Your Privacy Choices and Rights
Depending on the laws and regulations applicable in your region, you may have the following rights:
* to be informed about the processing of personal information;
* to request access to personal information;
* to request the correction of personal information;
* to request the deletion of personal information;
* to restrict or object to specific information processing;
* to withdraw relevant authorizations or consent;
* to manage ad personalization settings;
* to reset the Android Advertising ID;
* to lodge a complaint with relevant regulatory authorities.
Specific rights may vary due to differences in legal requirements across countries or regions. If you wish to exercise your relevant rights, please contact us via the following email address:
**[liujinying.haohaoda@gmail.com](mailto:liujinying.haohaoda@gmail.com)**
We will process your request within a reasonable timeframe.
---
# XII. Protection of Children's Privacy
This application is intended for users aged **13 and older**.
This application does not target children under the age of 13, nor does it knowingly collect personal information from children under the age of 13.
If you are under the age of 13, please do not use this application.
If a parent or guardian discovers that a child under the age of 13 has provided us with personal information without their consent, please contact us via the following email address:
**[liujinying.haohaoda@gmail.com](mailto:liujinying.haohaoda@gmail.com)**
Upon verifying the situation, we will take reasonable measures to handle the relevant information in accordance with applicable laws and regulations.
---
# XIII. Third-Party Services
This application utilizes third-party services to support advertising, app stability analysis, and other application functions.
These third-party services may collect and process information in accordance with their own privacy policies.
The specific data processing practices of third-party services may change; consequently, service providers may update their data processing rules in line with their policies.
This Privacy Policy primarily outlines Alarm Clock's principles regarding the handling of user information and does not supersede the privacy policies of third-party service providers.
---
# XIV. Permissions
To enable the core functions of Alarm Clock, this application may request the following Android permissions.
## 1. Exact Alarms
```text
android.permission.SCHEDULE_EXACT_ALARM
android.permission.USE_EXACT_ALARM
```
Purpose:
Used to ensure that alarms trigger accurately at the times set by the user.
---
## 2. Wake Lock
```text
android.permission.WAKE_LOCK
```
Purpose:
Used to maintain the device in a wake state when an alarm triggers, ensuring the alarm notification executes correctly. ---
## 3. Foreground Service
```text
android.permission.FOREGROUND_SERVICE
```
Purpose:
Used to ensure that alarm-related services function correctly when necessary, preventing the alarm from failing to operate due to system background restrictions.
---
# XV. Updates to the Privacy Policy
We may update this Privacy Policy for the following reasons:
* Changes in app functionality;
* Addition or modification of third-party services;
* Changes in laws and regulations;
* Changes in privacy protection requirements.
The updated Privacy Policy will be published on this page.
In the event of significant changes, we will notify users through appropriate means as required by applicable law.
---
# XVI. Contact Us
If you have any questions, comments, or requests regarding this Privacy Policy or the privacy protection measures of Alarm Clock, please contact us:
**App Name:** Alarm Clock
**Email:** [liujinying.haohaoda@gmail.com](mailto:liujinying.haohaoda@gmail.com)
We will process your inquiries and requests within a reasonable timeframe.
---
**Last Updated: August 17, 2026**