‌Privacy Policy

‌Published Date‌: June 1, 2025
‌Effective Date‌: June 1, 2025
‌Updated Date‌: July 7, 2026

Notice

We fully recognize the importance of your personal information and are committed to protecting your privacy in compliance with applicable laws and regulations. The Blanko (hereinafter referred to as the "App") and its service provider, hereinafter "we," "us," or "the Company", have established this Privacy Policy (the "Policy").

This Policy applies to all services provided through the App. By accessing or using the App, its websites, SDKs, APIs, tools, and any future products or services, you agree to the terms outlined herein. Please read this Policy carefully before using our services. Your continued use constitutes acceptance of this Policy.

This Policy explains how we collect, use, store, share, transfer, and protect your personal information. It also informs you of your rights to access, correct, delete, copy, withdraw consent, or request data transfer. Key clauses regarding your rights are highlighted for emphasis.

1. Collection and Use of Personal Information

We adhere to principles of transparency, necessity, and security when handling your data. Below are the purposes for which we collect and use personal information:

‌a) App Functionality and Security‌
To ensure secure and efficient operation of the App, we collect device information (e.g., device ID) to prevent fraud, malware, and service abuse. Third-party SDKs integrated into the App may access device serial numbers, running processes, and installed app lists.

‌b) Communication Records‌
When you contact us, we retain communication records and provided contact details to resolve inquiries or improve service effectiveness.

‌c) Indirect Collection‌
Affiliates or partners may share your personal information with us (with your consent or as permitted by law) to enhance services or prevent fraud.

‌d) Anonymized Data‌
We may analyze anonymized data for statistical research, service improvement, or technical support. If personal information is used for purposes beyond this Policy, we will seek your prior consent.

‌e) Payment Information

When you purchase a subscription within the App, the corresponding Apple App Store assumes full responsibility for billing, processing, and charging for all your In-App Purchases. It securely manages and safeguards your payment information. You can directly access the applicable In-App Purchase rules and policies from the respective App Stores.

‌f) Legal Exceptions‌
We may process personal information without consent in the following cases:

· To fulfill contractual obligations or legal duties (e.g., national security, public health emergencies).

· For public interest activities (e.g., news reporting, government disclosures).

· When processing publicly available or anonymized data.

‌Note‌: Information that cannot identify a specific individual is not classified as personal data. Combined data that identifies you will be treated as personal information under this Policy.

2. Use of Cookies and Similar Technologies

We use cookies and tracking technologies to enhance user experience, analyze service performance, and deliver targeted content. You may adjust browser settings to manage cookie preferences.

3. Storage of Personal Information

Your data is stored on secure servers within legally compliant jurisdictions. Retention periods depend on service requirements and legal obligations.

4. Data Sharing and Transfers

We may share your information with:

· ‌Affiliates‌: For integrated services and operational purposes.

· ‌Partners‌: To deliver co-branded features (subject to your consent).

· ‌Legal Authorities‌: When required by law or to protect rights and safety.

Cross-border data transfers will comply with applicable data protection frameworks (e.g., GDPR).

5. Security Measures

We implement industry-standard technical and organizational measures (e.g., encryption, access controls) to safeguard your data against unauthorized access or breaches.

6. Third-Party SDK Directory

·SDK Name: CSJ SDK

Partner: Beijing Ocean Engine Co., Ltd

Purpose: Providing ad display, ad monitoring and attribution, anti-cheating, delivery effect analysis and optimization

Scenario: When displaying ads within the App or when users click on ads

Collection Method: Collected directly by the SDK

Types of Personal Information Collected:

Required Information: Device brand, model, software system version, screen density, screen resolution, device language, time zone, carrier information, CPU information, available storage space; OAID, AndroidID (Android), IDFV (iOS); IP address, Wi-Fi status, network signal strength; application package name, running process information, version number, app foreground/background status; interaction data related to ad display, clicks, and conversions

Optional Information (requires user authorization): IMEI/IMSI (Android), IDFA (iOS), MAC address, precise location information, software list; acceleration sensor, gyroscope sensor (for "shake to open" ads)

·SDK Name: GroMore Mediation SDK

Partner: Beijing Ocean Engine Co., Ltd

Purpose: Assisting in adjusting ad monetization strategies, aggregating multiple ad sources, and providing data analysis services

Scenario: When users use the App, to coordinate requests and displays from various ad sources

Collection Method: Collected directly by the SDK

Types of Personal Information Collected: Device brand, model, operating system version information, device identifiers (such as IMEI, AndroidID, OAID, IMSI, ICCID, GAID, MEID, IDFV, IDFA); developer application name, package name, version number; carrier information, device time zone, device geographic location, network device hardware address (MAC address), IP address, WLAN access points (such as SSID, BSSID), Bluetooth, base station, software version number, network access method, type, status, network quality data, operations, usage, service logs

Special Note: GroMore itself does not directly serve ads but implements functions by calling the aforementioned SDKs like Pangle. Information collection is subject to the privacy policies of each respective ad source SDK.

·SDK Name: Tencent Advertising SDK

Partner: Shenzhen Tencent Computer Systems Co., Ltd.

Purpose: Ad delivery, ad monitoring, ad attribution, ad effect optimization, anti-cheating

Scenario: When displaying ads within the App or when users click on ads

Collection Method: Collected directly by the SDK

Types of Personal Information Collected:

Required Information: Device manufacturer, brand, device model, operating system version, screen resolution, screen orientation, screen DPI, IP address, network type, carrier, time zone; OAID (Android/HarmonyOS), ODID (HarmonyOS); host application package name, version number, process name, running status; interaction data such as ad display, clicks, and conversions; crash data, performance data

Optional Information (requires user authorization): Approximate location information (base stations, nearby Wi-Fi, connected Wi-Fi), precise location information; Android_ID (Android), IDFV, IDFA (iOS); application list, installed application information; magnetic, acceleration, gravity, gyroscope sensors (Android), pressure sensor (iOS)

·SDK Name: Google AdMob SDK

Partner: Google LLC

Purpose: Ad delivery, ad effectiveness monitoring, fraud prevention

Scenario: When displaying ads within the App

Collection Method: Collected directly by the SDK

Types of Personal Information Collected: Device model, operating system version; IDFA (iOS), IP address (for approximate location inference); interaction events such as ad views and clicks; crash logs (e.g., via Firebase)

SDK Name: Sensors Data SDK

Partner: Sensors Data Network Technology (Beijing) Co., Ltd.

Purpose: Basic data collection and modeling to drive business decision analysis; fault monitoring

Scenario: Data statistics, user behavior analysis, and fault monitoring when users use the App

Collection Method: Local collection by the SDK

Types of Personal Information Collected: Device identifiers (Android ID/IDFA/IDFV/UUID/OAID), network information (network type, carrier name, IP address), device hardware information (device model, device screen resolution, device hardware manufacturer, device product name), operating system information (system name, system version, system language), application information (time zone, app_id, application name, application version number), running process information, SIM card status, installed application package names, location information (GPS location), sensors (screen orientation), IMEI/IMSI/MAC address, OAID

7. Your Rights

You may:

· Access, correct, or delete your personal information.

· Withdraw consent or restrict processing.

· Request data portability.

· File complaints with regulatory authorities.

Submit requests via the contact details below.

8. Protection of Minors

Our services are not directed to individuals under the age of 16. If we inadvertently collect minors’ data, contact us for immediate deletion.

9. Policy Updates

We may revise this Policy to reflect legal or operational changes. Significant updates will be notified via in-App alerts or emails.

10. Contact Us

For questions, requests, or complaints, contact our Data Protection Officer at: ‌Email‌ blankowallpaper@highone.com

11. Miscellaneous

Disputes under this Agreement shall first be resolved through customer support. If unresolved within 30 days, disputes shall be submitted to the courts in the Company’s jurisdiction.