September 2026
Welcome to Successful Line Privacy Policy
When you use the Successful Line application and services, it means you trust the way we process your information. This privacy policy aims to help you understand the information we collect, the reasons for our collection of this information, and how we use this information. Understanding our approach is crucial, so we hope you can take the time to read this policy.
Developer Information
Application: Successful Line
About our Privacy Policy
Our privacy policy explains the following aspects:
What information do we collect and how do we use it.
The information collected by SDK and how to use it
What device authorization do we need
View, update, and delete your personal information
Protect your personal information
Revision and Notification of Privacy Policy
The information we collect and how we use it
In order to provide better services to all users, we may collect your information for legitimate purposes, including basic information and more complex information.
How do we collect information:
The information you provided to us. For example, to use Successful Line services, you need to register for a Successful Line account. When you register, we will ask you to provide some basic information, such as your email account or the social account you authorized us to link to (such as Facebook account, etc.). This information will be stored under your account.
Information obtained during your use of our services. We will collect information about the services you use and how you use them. These pieces of information include:
Equipment information. We may collect device information, such as your hardware model, unique device identifier, and mobile network information. We will use the information collected from all services to provide, maintain, protect, and improve these services, while developing new services and maintaining information security.
Application information. We may collect application information (such as your software list and other related information) so that you can seamlessly use the service.
Image information. We may collect your image information (such as your photos or images) to support scanning services when you use Successful Line.
What equipment authorization do we need
Media and documents.
camera.
WLAN connection.
When you use Successful Line for scanning, we require media, files, camera, and WLAN connections, which are authorized to support our basic services.
The information collected by the three SDKs and how to use them
Location information. During your use of Successful Line, Meta SDK will collect your location information. These pieces of information are used to support Successful Line advertising recommendations, so that we can better improve Successful Line services. You can read the privacy policy of Meta SDK https://www.facebook.com/privacy/policy.
View, update, and delete your personal information
Whenever you use our services, we will strive to ensure that you have full access to your personal information.
When you update your personal information, we may require you to verify your identity before processing your request.
We may refuse requests that are endlessly repetitive, require too much technical means, pose privacy risks to others, or are very unrealistic (such as information stored on backup tapes).
As long as we allow you to access and modify information without requiring too much input, we will provide it for free. We will strive to improve the maintenance of our services and protect your information from accidental or malicious damage.
When we delete your Successful Line account according to your request, we will also delete your personal information and usage data.
Five ways to protect your personal information
We attach great importance to protecting your personal information. We will strive to adopt common and reasonable security measures in the industry, and make every commercial effort to protect the security of your personal information.
Revision and Notification of Privacy Policy Six
In order to provide you with better service, Successful Line will update and change from time to time. We will revise this privacy policy at appropriate times, which forms a part of this privacy policy and has the same legal effect as this privacy policy.
contact us
If you have any questions about the privacy policy or our practices when using Successful Line, please send an email to buLine855@outlook.com.