To ensure that M4S Converter can provide core features, keep accounts secure, improve product quality, and comply with applicable laws and platform requirements, we may collect and use personal information as described below. Actual collection depends on the features you use, your authorization choices, your device, and the app version or distribution channel.
Details:
Public WeChat profile information authorized by you, such as nickname, avatar, gender, region, the unique identifier generated between the App and WeChat, and transaction/order information where payment or VIP recovery is involved.
Purpose:
Member account login, account display, VIP entitlement recovery, membership record keeping, and order verification.
Details:
Device model, Android ID, MAC address, IMSI, IMEI, OAID, BSSID, SSID, IP address, installed app list, device parameters, operating system version, device type, hardware-related information, and network information.
Purpose:
Network and account security, system security, risk control, statistics, compatibility analysis, anti-tampering and anti-cracking protection. Installed app list may be used locally to detect whether WeChat is installed for quick login and payment.
Details:
local M4S, audio, video, and output files that you actively select, import, open, edit, convert, save, or share.
Purpose:
Providing M4S scanning, merging, audio/video conversion, playback, and sharing tools. Media processing is performed on your device unless a feature clearly states otherwise. Your selected local media files are not uploaded to our server for routine editing or conversion.
Details:
Device information and usage behavior data collected through analytics SDKs such as Umeng, subject to your consent and app/channel configuration.
Purpose:
Daily active user statistics, feature optimization, stability analysis, and product improvement.
Details:
Device information and ad interaction information collected by advertising SDKs such as Pangle and Tencent Youlianghui, depending on the app version and distribution channel.
Purpose:
Advertising display, revenue support, ad effectiveness measurement, and personalized recommendation where permitted by law and your settings.
Network access:
Requested for data transmission, account services, payment, feedback, advertising, analytics, crash reporting, and service delivery.
Storage / photo and media access:
Used to read, edit, convert, save, or export videos, M4S fragments, audio files, and related media resources in your album or selected folders after you select or authorize access.
Device information:
Used to obtain device identifiers and compatibility information necessary for security, statistics, crash analysis, and stable operation.
Installed app list:
Used locally to detect WeChat for quick login and payment. Where required by your operating system or local law, we will request authorization before access.
1. WeChat login: you may revoke authorization in WeChat authorization management.
2. Device information: some information is necessary for network, account, security, and anti-abuse purposes; permission-based information can be managed through system settings where supported.
3. Media files: you can manage storage, photo, video, or media permissions in your device system settings.
4. Personalized recommendations and ads: you may manage relevant switches in the App or limit ad tracking in your device settings where supported.
De-identification:
We use de-identification, aggregation, or similar measures where appropriate to improve privacy protection.
Access control:
We restrict access to personal information based on necessity and role, and require authorized personnel and partners to comply with confidentiality and data protection obligations.
If you have any questions about this Personal Information Collection List, please contact us at: feedback@hshstech.com