English

Privacy Policy

Last updated: March 16, 2026

Overview

sketch2stl ("the App") is designed with your privacy in mind. The App does not collect, store, or transmit any personal data.

Data Collection

The App does not collect any data. Specifically:

Network Usage

The App works entirely offline. It does not connect to the internet for any purpose. All drawing, 3D conversion, and STL export processing happens locally on your device.

Third-Party Services

The App does not include any third-party SDKs, analytics frameworks, or advertising networks.

Data Storage

Drawings and exported STL files are stored only on your device, in locations you choose. The App does not maintain its own database or cloud storage.

Children's Privacy

The App does not collect data from anyone, including children. It is safe for users of all ages.

Changes to This Policy

If we update this policy, we will post the revised version on this page with an updated date.

Contact

If you have questions about this privacy policy, contact us at:
jyang.880106@gmail.com


中文

隐私政策

最后更新:2026 年 3 月 16 日

概述

sketch2stl(以下称"本应用")在设计时充分考虑了您的隐私。本应用不会收集、存储或传输任何个人数据。

数据收集

本应用不收集任何数据,包括:

网络使用

本应用完全离线运行,不会以任何目的连接互联网。所有绘图、3D 转换和 STL 导出处理均在您的设备上本地完成。

第三方服务

本应用不包含任何第三方 SDK、分析框架或广告网络。

数据存储

您的绘图和导出的 STL 文件仅存储在您设备上您选择的位置。本应用不维护自己的数据库或云存储。

儿童隐私

本应用不收集任何人的数据,包括儿童。适合所有年龄段的用户安全使用。

政策变更

如果我们更新此政策,将在此页面发布修订版本并更新日期。

联系方式

如果您对本隐私政策有任何疑问,请通过以下方式联系我们:
jyang.880106@gmail.com