M4S Converter HarmonyOS Third-Party SDK Sharing List
Hushan Hushan (Shenzhen) Technology Co., Ltd.
Last updated: May 14, 2026
M4S Converter may integrate the following third-party SDKs for product features, security, payment, login, crash monitoring, system integration, and local processing. Actual integrations may differ by version, channel, platform, or region.
The App does not integrate advertising SDKs, does not display third-party ads, and does not collect, use, or share device identifiers for ad delivery, attribution, or personalized advertising.
This document applies to the HarmonyOS version of M4S Converter. Downloads, updates, account services, payments, refunds, permission prompts, or system capabilities may be provided by Huawei AppGallery, WeChat login, HUAWEI ID, or HarmonyOS login capabilities, Huawei In-App Purchases or HarmonyOS payment capabilities, or the operating system, and may also be governed by their official terms, privacy policies, and on-screen notices.
Third-Party SDK Sharing List
| SDK Name | Developer | Package/Identifier | Purpose | Information Collected | SDK Privacy Policy |
|---|---|---|---|---|---|
| WeChat Open SDK for HarmonyOS | Shenzhen Tencent Computer Systems Co., Ltd. | @tencent/wechat_open_sdk | WeChat login, sharing, or payment | WeChat authorization information, payment results, device information, and app information | View |
Note: Third-party SDK names, developers, versions, and privacy policies may change as providers update their services. We periodically review and update this list based on the SDKs actually integrated in the app and public information from the providers.
Local Processing and System Capabilities
| Capability/Component | Purpose | Information Processed |
|---|---|---|
| HarmonyOS system and local media processing capabilities | M4S scanning, merging, remuxing, audio extraction, file/media access, payment and login capabilities | Authorized local media files, account authorization data, order data, device and log information |
Notes
Third-party SDKs process information under their own privacy policies. We evaluate the necessity of third-party services and require them to process data lawfully, properly, and only as necessary.
System capabilities, payment capabilities, login capabilities, and app-store capabilities may be provided by operating systems, device manufacturers, app stores, or payment platforms. Their official agreements and privacy policies govern their processing.
Local processing capabilities are mainly used to process files, photos, videos, audio, or app settings on your device. Unless a feature clearly states that network submission is required, we do not upload that content to our servers.
We periodically review SDK integrations based on product features, platform rules, and compliance requirements. For questions about third-party SDKs or information sharing, contact feedback@hshstech.com.