This policy applies only to the product ‘Kilonotes’ from Hefei T-Stack Information Technology Co., Ltd. The terms “we” “us” “our” as used in this policy refer to Hefei T-Stack Information Technology Co., Ltd.
Operator: Hefei T-Stack Information Technology Co., Ltd.
We take the protection of personal information very seriously. Please read this statement carefully and understand it thoroughly before using our service. By using it, you agree to accept these terms and the changes we may make to these terms from time to time. Please read this Privacy Policy carefully before using our products.
Personal information refers to all kinds of information, recorded electronically or by other means, that can be used, alone or combined with other information, to identify a specific natural person or reflect activities of a specific natural person.
Kilonotes will only collect and use your personal information for the following purposes:
a) Information we collect automatically:
1) Equipment and log information
When you use the Qianbook Notes service, in order to ensure your normal use of our services, maintain the normal operation of our services, improve and optimize our service experience, and protect the security of your account, we will collect and use your device model and operating system , unique device identifier, advertising identifier IDFA, login IP address, Qianbennote software version number, network access method, type and status, network quality data, device accelerator (such as gravity sensing device), operation log, service log information Wait for log information.In order to improve the user experience, the system may automatically record device-related information for service adaptation purposes. For example, your hardware model, operating system version, etc.
(3) Description of permissions required to be opened for third-party SDK access services
(4) Our products and services may include products and services of third parties and links to third party websites. When you use these products or services, your information may also be collected. The third-party SKDs that we currently access are listed below.
| Serial number | SDK name | Scene Description | Personal Information Field | Privacy Policy Link | Name of third-party institution |
| 1 | Tencent bugly | Analyzing and counting system errors | Network status authority, network type, device information (IMEI/MAC address/AndroidID/SIM card serial number/IDFV), software version information, software channel information | https://privacy.qq.com/document/preview/fc748b3d96224fdb825ea79e132c1a56 | Tencent Technology (Shenzhen) Co. |
| 2 | UMService/UMProtocol(友盟) | User addition and retention analysis and statistics and Message Push | Phone permission, network status permission, application process permission, device information (IMEI/MAC address/AndroidID/IDFA/OpenUDID/GUID/SIM card IMSI/geographic location/SIM card serial number/list of running application processes/device hardware serial number) | https://www.umeng.com/policy | AUO Tongxin (Beijing) Technology Co.
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| 3 | BUAdSDK(穿山甲) | Advertising | Device brand, model, software system version, screen density, screen resolution, device language, device time zone, sim card information (mcc&mnc), CPU information, available storage space and other basic information, mobile phone system restart time, total disk space, system Total memory space, IDFV | https://ad.oceanengine.com/union/media/privacy | Hubei Today's Toutiao Technology Co., Ltd. |
| 4 | GDTMobSDK(广点通) | Advertising | Device manufacturer, device model, operating system version, screen resolution, screen orientation, screen DPI, IP address, acceleration sensor, application package name, version number, product interaction data, advertising data (such as display, click, conversion advertising data) , diagnostic data (such as crash data, performance data) | https://www.tencent.com/zh-cn/privacy-policy.html | Tencent Technology (Shenzhen) Co., Ltd. |
b) Information you voluntarily provide to us: If you contact us by email, some personal data, such as your name and email address, will be collected for the purpose of communication.
c) When you use Kilonotes, to provide better services for you, we may obtain the following permissions on your device, although you may refuse to turn on these permissions or turn them off in your phone’s settings. Turning off some of the following permissions may affect your use of other features of Kilonotes:
Local storage permission: allowing Kilonotes to access and modify your internal storage for reading and writing notes-related files;
Camera permission: allowing the use of picture-related features;
Photo album permission: allowing the use of picture-related features;
Bluetooth permission: allowing Kilonotes to access files in Bluetooth devices(such as Apple pencil);
Microphone access: for the Kilonotes recording function
In order to record aggregate statistical non-personal data in the app, we use Umeng SDK. The specific information is as follows:
Name of the SDK used: Umeng SDK
Type of service: Statistical analysis
Type of personal information collected: Device information (IMEI/MAC/Android ID/IDFA/OpenUDID/GUID/SIM card IMSI/location etc.)
Privacy Policy：https://www.umeng.com/page/policy
a) Information we collect automatically: these data are used to look at various metrics in order to better understand how the application is used (e.g. number of pages visited, length of use) so that we can make better decisions for future plans such as new products or services (e.g. to add more features to the product).
b) Information you voluntarily provide to us: all information you voluntarily provide to us via email will only be used by us for communication purposes, for example, to help you with your request for support.
c) Create and manage your account or profile to provide you with the products, services or information you request
d) Improve services, including testing, research, internal analysis and product development
e) To meet legal requirements and enforce legal provisions
We will not collect additional categories of personal data or use the personal data we collect for materially different, unrelated or incompatible purposes without notifying you.
a) Sharing
We will not share your personal information with any companies, organisations and individuals outside of Kilonotes, except in the following circumstances:
(1) Sharing with explicit consent: We will share your personal information with third parties after obtaining your explicit consent.
2) We may share your personal information with third parties in accordance with laws and regulations, or in accordance with the mandatory requirements of government authorities.
(3) Sharing with authorised partners: to achieve the purposes stated in this policy only, some of our services will be provided by authorised partners. We may share some of your personal information with our partners in order to provide better customer service and user experience. We will only share your personal information for purposes that are legal, legitimate, necessary, specific and explicit, and only as much personal information as is necessary to provide the service. Our partners are not authorized to use the personal information shared for any other purpose.
Currently, our authorised partners are primarily suppliers, service providers and other partners. We send information to suppliers, service providers and other partners who support our business globally by providing technical infrastructure services, analyzing how our services are used, measuring the effectiveness of advertising and services, providing customer service, facilitating payments or conducting academic research and surveys.
We have strict confidentiality agreements with companies, organisations and individuals with whom we share personal information and require them to handle personal information in accordance with our instructions, this Privacy Policy and any other relevant confidentiality and security measures.
b) Transfer
We will not transfer your personal information to any company, organisation or individual, except for the following situations:
1) Transfer when explicit consent has been obtained: we will transfer your personal information to other parties after obtaining your express consent.
2) In the event of a merger, acquisition or liquidation involving the transfer of personal information, we will require the new company or organisation holding your personal information to continue to be bound by this Privacy Policy before we require that company or organisation to seek authorised consent from you again.
c) Public Disclosure
We will only disclose your personal information publicly in the following circumstances:
1) With your explicit consent.
2) Disclosure on the basis of law: we may disclose your personal information publicly if compelled to do so by law, legal process, litigation, and government authorities.
We are aware of the corresponding legal liability for sharing, transferring and publicly disclosing personal information to the public and will take reasonable measures to safeguard the security of personal information.
We will retain the necessary information for as long as it is necessary to satisfy the purposes outlined in this policy. You have the right to request the deletion of any personal data you have voluntarily provided to us (e.g. your email address), but will no longer be able to use the relevant services thereafter.
We reserve the right to make changes to this policy at any time by notifying users on this page. We recommend that you check this page frequently for the latest changes.
This policy applies to all services from Kilonotes.
When you first log in to Kilonotes, you will be prompted to read this policy and your consent will be obtained.
a) Once in the app, click on Settings in the top right corner of the home page.
b) Click on cancel account and follow the instructions to contact us to cancel.
Customer service email: business@top-stack.com
If you have any questions, comments or suggestions regarding the use of Kilonotes and this Privacy Policy, you can contact us through the contact details above.
Version update date:February 6, 2024
Version effective date:May 27, 2022