Effective date: November 6, 2026
App: Yes Button - Yes or No Buttons for Android
Android package: com.marsgroup.yesbutton
Provider: MarsGroup (ZhenShan Dong)
Contact: marsgroupapp@outlook.com
These terms describe your use of Yes Button for Android and its optional PRO features. Google Play's terms also apply to downloads and purchases made through Google Play. Nothing in these terms limits consumer rights that cannot be excluded under applicable law.
Yes Button provides sound buttons and animations for entertainment. The app is intended for users aged 13 and above. If you are a minor under the law where you live, use the app with appropriate parent or guardian permission and obtain authorization before making a purchase.
You receive a limited, non-exclusive license to use the app and its included content for personal entertainment, subject to these terms and applicable law. Purchasing PRO unlocks app features; it does not transfer ownership of the app, sound recordings, artwork or third-party rights, or grant a separate license to redistribute the included assets.
Use sound playback responsibly and at a suitable volume. Do not use it to harass others, impersonate emergency warnings, distract drivers or create unsafe situations. Do not unlawfully distribute the app's assets, interfere with billing, use fraudulent purchases or bypass access controls, except where applicable law expressly permits an activity.
The app includes free features and optional PRO access to additional sounds and categories. PRO is offered as a one-time purchase, a monthly auto-renewing subscription or a yearly auto-renewing subscription. The actual product, price, currency, billing period and any eligible trial or introductory offer are shown in the app and Google Play purchase confirmation before you agree to pay. Product availability and prices may vary by country and account.
A one-time PRO purchase is not a subscription and has no recurring charge. It provides continuing PRO access in this Android app while the app and compatible service remain available, subject to a valid purchase and applicable law. It is not a promise that every future app or product will be included.
Monthly and yearly subscriptions renew automatically and Google Play charges the applicable renewal price unless you cancel before renewal according to the conditions shown by Google Play. If an eligible trial or introductory offer is available, its duration and subsequent price are displayed before purchase. After a trial, the subscription continues at the disclosed price unless canceled in time.
You can review your renewal date, manage or cancel a subscription in Google Play, including through More > Manage Subscription in the app or Google Play subscriptions. Uninstalling the app does not cancel a subscription. Cancellation normally stops future renewals and leaves access available for the remainder of the paid period, subject to refunds, revocation and applicable law.
Price changes, payment failures, grace periods and subscription pauses are managed according to Google Play's applicable rules and notices. A pending purchase does not unlock PRO until payment is completed and the purchase is verified. We do not collect your payment card details.
Use More > Restore Purchases with the same Google Play account to restore an eligible one-time purchase or active subscription. Internet access and working Google Play services may be needed to verify or refresh access. App Store purchases and Google Play purchases are separate.
For a refund, use Google Play's refund process or contact marsgroupapp@outlook.com for help identifying the appropriate next step. Refund eligibility and any statutory withdrawal or cancellation rights depend on the transaction, Google Play policies and applicable law. These terms do not impose a blanket no-refund rule. Refunded, revoked or expired purchases may no longer provide PRO access.
If we provide a complimentary PRO access code, it can be redeemed through More > Redeem Access Code. Redemption is validated locally and does not create a Google Play purchase or subscription. Clearing app data or uninstalling removes the local complimentary grant; you may redeem a valid code again. You can remove complimentary access from the same in-app entry. A complimentary code does not cancel an existing subscription; cancel any subscription separately through Google Play if desired.
The current Google Play release does not display third-party advertisements. Google Play Billing and its diagnostic components can process purchase, usage, diagnostic and device/session information. Our separate Yes Button Privacy Policy explains data handling, retention and privacy requests. You can open it from the app or from this website's navigation.
Google Play, external websites and apps chosen through the share sheet have their own terms and privacy practices. We are responsible for our own service and do not control independent third-party services.
We may provide updates to maintain compatibility, fix problems or improve features. Compatibility depends on your device, Android version and available Google Play services. Local sound playback can work offline; purchases, restoration and entitlement refresh can require a connection. We do not guarantee uninterrupted or error-free operation.
If a material change affects an existing paid entitlement, we will provide any notice, remedy or other protection required by applicable law. These terms do not permit arbitrary removal of rights you have already purchased.
Use reasonable care when operating the app and protecting your device and Google Play account. To the extent permitted by law, we are not responsible for losses caused by misuse, unauthorized modifications or failures of independent services beyond our reasonable control. Nothing excludes liability for fraud, intentional misconduct, gross negligence, personal injury or any other liability that cannot legally be excluded. Mandatory consumer protections and remedies continue to apply.
We may update these terms to reflect changes in the app, services or applicable requirements. The revised terms will show their effective date. We will provide notice and obtain agreement where required; changes will not retroactively remove mandatory rights.
If you have a question, billing problem or complaint, contact MarsGroup (ZhenShan Dong) at marsgroupapp@outlook.com and include the app name and a description of the issue. Do not send passwords or payment card details. Any governing law or dispute process must preserve the mandatory protections and court rights available to you where you live.