SipCue Terms of Service

Effective date: July 26, 2026

These terms form an agreement between you and Stackquiln for your use of SipCue. By installing or using SipCue, you agree to them. If you do not agree, do not use the app. You must be at least 18 years old.

Wellness tool, not medical care

SipCue is a general wellness hydration log and reminder tool. It is not a medical device and does not provide diagnosis, treatment, emergency services, or medical advice. Hydration needs vary, and excessive fluid intake can be harmful. App goals, streaks, reminders, and weight-based estimates are informational estimates based on the information you enter.

Do not delay professional care or disregard advice from a qualified clinician because of SipCue. Follow a clinician's instructions when they differ from the app. Contact local emergency services in an emergency.

Licence to use SipCue

Subject to these terms and applicable store rules, Stackquiln grants you a limited, personal, non-exclusive, non-transferable, non-sublicensable, revocable licence to install and use SipCue on compatible devices you control for lawful, non-commercial purposes. No ownership rights are transferred.

Your responsibilities and acceptable use

You are responsible for your entries, device security, backups outside SipCue, and decisions based on app information. You must not:

• use SipCue unlawfully or to harm another person;
• interfere with, overload, probe, or bypass security or purchase controls;
• reverse engineer or redistribute proprietary portions except where law or an open-source licence expressly permits it;
• introduce malicious code or use automated means to abuse a service;
• infringe intellectual-property, privacy, or other rights; or
• misrepresent an affiliation with Stackquiln or SipCue.

Availability, compatibility, and reminders

Features may change, be restricted by region, or be unavailable. SipCue may require a supported Android version, device permissions, Google Play services, network access, or a compatible store account for some features. Operating-system scheduling, battery management, notification permission, connectivity, and device settings can delay or prevent reminders.

Stackquiln does not promise uninterrupted operation, perfectly timed notifications, accurate user-entered information, continued compatibility with every device, or a particular health outcome. You are responsible for installing security and compatibility updates made available through an authorised store.

Privacy and optional services

The Privacy Policy explains local storage, optional Analytics and Crashlytics, ads, purchases, public configuration, providers, retention, and your choices. Analytics and Crashlytics each require a separate opt-in. Remote configuration fails safely to a last valid configuration or bundled defaults.

Purchases and premium features

Premium features are disabled in the bundled release defaults. If Stackquiln later offers them, the product page and Google Play purchase screen will show the product type, current localized price, billing period, trial or introductory terms, and material restrictions before purchase. The Google Play terms displayed for your transaction form part of the purchase.

• Subscriptions. A subscription renews automatically only if the Google Play offer says it does. Google Play charges the payment method associated with your account. You can manage or cancel in Google Play; uninstalling SipCue or deleting local data does not cancel a subscription. Unless the offer or law says otherwise, cancellation stops future renewal and access continues through the paid period.
• Trials and introductory offers. Eligibility and duration are shown by Google Play. A trial may convert to a paid subscription unless cancelled before the deadline displayed by Google Play.
• Price changes and refunds. Google Play provides applicable notice, consent, cancellation, and refund controls. Mandatory statutory refund and consumer rights remain unaffected.
• One-time products. A product expressly described as a one-time purchase is not recurring. Restoration depends on Google Play purchase records and the same eligible Google account.

Stackquiln does not receive payment-card details. A feature described as premium is available only while Google Play reports the required valid entitlement and the app/release supports it. Contact us if restoration fails after you have checked the correct Google Play account.

Third-party and store terms

Google Play, Firebase, Google Mobile Ads, Cloudflare, Android, and other third-party services are governed by their own terms and privacy notices. Their availability and conduct are outside Stackquiln's direct control. If you obtained SipCue from Google Play, your use must also comply with the applicable Google Play terms. These terms are between you and Stackquiln, not Google, except where store terms provide rights to the store operator.

Intellectual property, feedback, and open source

Stackquiln owns SipCue's original code, product text, interface artwork, trademarks, and other proprietary material, or uses material under permission or licence. Third-party names and marks belong to their owners.

Open-source components remain governed by their own licences and the notices available in the app. These terms do not reduce rights granted by an open-source licence or rights that cannot legally be waived.

If you voluntarily send ideas or feedback, you grant Stackquiln a worldwide, perpetual, royalty-free right to use it to improve or operate SipCue without an obligation to compensate you, but you retain ownership of your pre-existing material. Do not send confidential information.

To report claimed infringement involving SipCue, email stackquiln@gmail.com with “SipCue IP notice” in the subject and identify the work, the allegedly infringing material and location, your contact details, and the basis for your claim. Knowingly false notices may have legal consequences.

Changes, suspension, and termination

You may stop using SipCue and erase local app data at any time. Stackquiln may modify or discontinue features, or suspend access to network-backed or premium features, when reasonably necessary for security, abuse prevention, legal compliance, provider changes, or service maintenance.

Your licence ends if you materially breach these terms. On termination, stop using SipCue. Provisions concerning ownership, disclaimers, liability, disputes, and other terms that by their nature should survive will continue. Termination does not remove rights or payment obligations already accrued, and subscription cancellation remains subject to Google Play controls.

Material changes to these terms will use a new effective date and any notice or consent required by law. Continued use after an update takes effect constitutes acceptance only where permitted by law.

Warranty disclaimer

To the maximum extent permitted by law, SipCue is provided “as is” and “as available.” Stackquiln disclaims implied warranties of merchantability, fitness for a particular purpose, non-infringement, and accuracy to the extent those warranties may lawfully be disclaimed. This does not exclude an express promise made on an applicable store page or a mandatory consumer guarantee.

Limitation of liability

To the extent permitted by law, Stackquiln is not liable for indirect, incidental, special, exemplary, or consequential losses, or for loss of data, profits, business, or opportunity, arising from SipCue. Stackquiln remains responsible for fraud, wilful misconduct, personal injury caused by negligence, breach of mandatory consumer law, or any liability that cannot legally be excluded or limited.

Where a monetary cap is permitted and a court requires one, Stackquiln's aggregate liability relating to SipCue will not exceed the greater of the amount you paid for SipCue during the 12 months before the event or the minimum amount required by applicable law.

Events outside reasonable control

Stackquiln is not responsible for delay or failure caused by events outside reasonable control, including platform or provider outages, network failures, natural disasters, labour disputes, government action, or widespread security incidents, provided this section does not limit mandatory rights.

Applicable law and disputes

The law determined by applicable conflict-of-law rules governs these terms. If you are a consumer, you keep mandatory protections and access to competent courts available under the law where you live. These terms do not require arbitration, waive a right to participate in a class or collective proceeding, or force a dispute into a foreign court.

Before filing a claim, you may email stackquiln@gmail.com with “SipCue dispute” in the subject so the parties can try to resolve it informally. This does not shorten a legal limitation period or prevent urgent relief, a regulatory complaint, or use of a consumer dispute-resolution body.

You may use SipCue only where lawful and must comply with applicable trade, export-control, and sanctions laws.

General terms

These terms, the Privacy Policy, and purchase terms shown by Google Play are the entire agreement about SipCue, except for mandatory law or an express written agreement. If a provision is unenforceable, it will be limited or removed only as necessary and the rest remains effective. Failure to enforce a provision is not a waiver.

You may not assign these terms without consent, except where mandatory law permits. Stackquiln may assign them as part of a reorganisation, financing, asset transfer, or service succession, subject to applicable notice and consumer rights. Headings are for convenience. The English version controls unless mandatory local law requires otherwise.

Notices and contact

Stackquiln may provide notices through SipCue, a store listing, the public legal site, or the contact information available for a transaction, as permitted by law.

Publisher: Stackquiln

Email: stackquiln@gmail.com

Version history