Effective date: April 2026
By downloading or using Inkgrid Sudoku, you agree to these terms. If you do not agree, please do not use the app.
We grant you a limited, non-exclusive, non-transferable license to use the app for personal, non-commercial purposes. You may not copy, modify, distribute, or reverse-engineer any part of the app.
Puzzles you create or enter remain yours. Statistics and share card images generated by the app may be freely shared on social media.
Inkgrid Sudoku offers an optional one-time premium upgrade. All purchases are processed through Apple's App Store and are subject to Apple's terms. We do not process payments directly.
The app is provided "as is" without warranties of any kind. We are not liable for any damages arising from the use of the app.
We reserve the right to modify or discontinue the app at any time. Your continued use after changes constitutes acceptance.
For questions about these terms, please contact us at fredwang0216@gmail.com.