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Compass

이용약관

Sia Makerlab 제품 포트폴리오 통합 페이지에서 제공하는 이용약관입니다.

이용약관v1.1

Terms of Service

Last Updated: May 25, 2026

Effective Date: May 25, 2026

Revision: 1.1

Revision History

VersionDateChanges
1.0April 7, 2026Initial release
1.1May 25, 2026Updated the description of service to reflect the integrated spirit level, the classic brass dial UI, user-adjustable calibration offsets, and the App's offline-only operation. Added a disclaimer covering the use of user-applied calibration.

1. Agreement to Terms

These Terms of Service ("Terms") constitute a legally binding agreement between you ("User," "you," or "your") and Sia Makerlab ("Company," "we," "us," or "our") regarding your use of the Compass mobile application ("App" or "Service").

By downloading, installing, accessing, or using the App, you acknowledge that you have read, understood, and agree to be bound by these Terms. If you do not agree to these Terms, do not use the App.

We reserve the right to modify these Terms at any time. Your continued use of the App after any modifications constitutes acceptance of the updated Terms.

2. Description of Service

Compass is a combined digital compass and spirit level for Android devices. It uses your device's built-in magnetic and motion sensors to display directional information and surface alignment. The core functionality requires no internet connection and no runtime permissions beyond sensor access.

The App provides the following features:

  • Real-time compass bearing display with cardinal and intercardinal direction labels
  • Hand-illustrated brass compass dial and needle with smooth 0/360° unwrap animation
  • Spirit level showing real-time pitch, roll, and an "almost level" status indicator
  • User-adjustable calibration offsets — compass (±30°) and level (±15°), persisted between sessions
  • Quick-calibration shortcuts ("Set current heading to 0°", "Apply current as level")
  • Calibration warning banner when device sensor accuracy drops
  • Settings for display, units, and open-source library credits
  • Classic brass + cream theme with vintage chart and drafting-sheet backgrounds
  • Adaptive layout for phones, foldables, and tablets

The App is provided for Android devices only.

3. Eligibility and Use Requirements

3.1 Age Requirement

You must be at least 13 years of age (or 16 in the European Economic Area) to use the App. By using the App, you represent and warrant that you meet this age requirement.

4. User Account

The App does not require user registration or account creation. No personal account information is collected or stored by us.

5. License Grant and Restrictions

5.1 License Grant

Subject to your compliance with these Terms, we grant you a limited, non-exclusive, non-transferable, revocable license to download, install, and use the App on a compatible device that you own or control, solely for your personal, non-commercial purposes.

5.2 Restrictions

You agree NOT to:

  • Copy, modify, or distribute the App or any portion thereof
  • Reverse engineer, decompile, or disassemble the App
  • Remove, alter, or obscure any proprietary notices on the App
  • Use the App for any illegal, harmful, or unauthorized purpose
  • Sell, rent, lease, or sublicense the App to third parties
  • Use automated means to access or use the App without our express permission

6. Intellectual Property Rights

The App, including all content, features, functionality, design (including the brass compass dial, needle, and background illustrations), and software, is owned by Sia Makerlab and is protected by copyright, trademark, and other intellectual property laws.

Any feedback, suggestions, or ideas you provide regarding the App may be used by us without any obligation to you.

7. Disclaimers and Limitation of Liability

7.1 General Disclaimer

THE APP IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

7.2 Compass and Level Accuracy

The App provides directional and surface-alignment information based on device sensor data. Accuracy may be affected by magnetic interference, device hardware quality, environmental conditions, and any user-applied calibration offsets. Do not rely on the App for navigation, construction, surveying, or any other use in safety-critical situations.

7.3 User-Applied Calibration

The compass and level offsets are user-controlled adjustments that intentionally shift the displayed values away from raw sensor readings. You are responsible for the accuracy of any offsets you apply. We are not liable for inaccurate readings resulting from user-applied calibration.

7.4 Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, SIA MAKERLAB SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, OR ANY LOSS OF PROFITS OR REVENUES, WHETHER INCURRED DIRECTLY OR INDIRECTLY, OR ANY LOSS OF DATA, USE, GOODWILL, OR OTHER INTANGIBLE LOSSES RESULTING FROM YOUR USE OF THE APP.

8. In-App Purchases

The App offers optional in-app purchases processed entirely by Google Play, including a "Remove Ads" option. All purchases are subject to Google Play's terms and refund policies. We are not responsible for any disputes arising from purchases processed by Google Play.

In-app purchases are non-transferable and tied to your Google account.

9. Advertising

The App displays advertisements through Google AdMob. Advertisements are subject to Google's terms and policies. You may remove advertising by purchasing the "Remove Ads" in-app purchase.

10. Privacy

Your use of the App is also governed by our Privacy Policy, which is incorporated into these Terms by reference. Please review our Privacy Policy to understand our practices.

11. Termination

We reserve the right to terminate or suspend your access to the App at any time, without notice, for conduct that we believe violates these Terms or is harmful to other users, us, third parties, or for any other reason.

You may terminate your use of the App at any time by uninstalling it from your device.

12. Changes to Terms

We may update these Terms from time to time. We will notify you of any changes by:

  • Updating the "Last Updated" date at the top of these Terms
  • Displaying a notice within the App for material changes

Your continued use of the App after any changes constitutes acceptance of the updated Terms.

13. Governing Law and Dispute Resolution

These Terms shall be governed by and construed in accordance with the laws of the Republic of Korea, without regard to its conflict of law provisions.

For users in the European Union, these Terms shall be interpreted in accordance with applicable EU law.

Any disputes arising from these Terms or your use of the App shall be resolved through good-faith negotiation. If negotiation fails, disputes shall be submitted to the competent courts of the Republic of Korea.

14. Severability

If any provision of these Terms is found to be unenforceable or invalid, that provision will be limited or eliminated to the minimum extent necessary so that the remaining Terms will otherwise remain in full force and effect.

15. Entire Agreement

These Terms, together with the Privacy Policy, constitute the entire agreement between you and Sia Makerlab regarding your use of the App.

16. Contact Us

Sia Makerlab

  • Email: sia@siamakerlab.com
  • Website: https://siamakerlab.com

This Terms of Service is available in English. If translated versions are provided, the English version shall prevail in case of any discrepancy.

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