Last updated: 30 June 2026
The short version: Centz is an instrument tuner for iPhone. By downloading or using it you agree to these terms. The app is provided as-is for your personal, non-commercial use.
These Terms of Use (“Terms”) govern your access to and use of the Centz iOS app (the “App”). By downloading, installing or using the App you agree to be bound by these Terms. If you do not agree, please do not use the App.
I grant you a personal, non-exclusive, non-transferable and revocable licence to use the App on Apple devices that you own or control, in accordance with these Terms and with Apple’s standard Licensed Application End User Licence Agreement. You agree not to:
Centz measures the pitch of your instrument through the microphone and shows how far each note is from being in tune, as a tuning and learning aid. Readings depend on your microphone, background noise and the instrument itself, so results can vary. The app is offered for general use and without warranty that every reading is perfectly accurate or suitable for professional or studio purposes.
Centz is free to download on the App Store. If the App ever offers optional in-app purchases, those purchases are processed entirely by Apple through the App Store and are subject to Apple’s terms and refund policies. I do not see or store your payment details. Any questions about a charge, refund or restoring a purchase should be directed to Apple.
The App, including its design, code, artwork, name and logo, is owned by Centz and is protected by copyright and other intellectual-property laws. These Terms do not transfer any ownership rights to you. The names of instruments, tunings and notes themselves are generic musical terms and are not claimed as my property.
The App is provided on an “as is” and “as available” basis. To the fullest extent permitted by law, I disclaim all warranties, whether express or implied, including warranties of merchantability, fitness for a particular purpose and non-infringement. I do not warrant that the App will be uninterrupted, error-free or free of inaccuracies.
To the fullest extent permitted by law, Centz will not be liable for any indirect, incidental, special or consequential damages, or for any loss arising out of your use of, or inability to use, the App. Nothing in these Terms excludes or limits any liability that cannot lawfully be excluded or limited.
These Terms are between you and Centz only, not with Apple. Apple is not responsible for the App or its content. However, Apple and its subsidiaries are third-party beneficiaries of these Terms and may enforce them against you. Any maintenance, support or product-liability claims relating to the App are my responsibility, not Apple’s, to the extent required by the App Store rules.
I may update these Terms from time to time. When I do, I will revise the date at the top of this page. Your continued use of the App after any change means you accept the updated Terms.
These Terms are governed by the laws of England and Wales, without regard to conflict-of-law principles. This does not affect any statutory consumer rights you may have in your country of residence.