Terms of use · EULA
DropPulse Terms of Use
These Terms form the End User License Agreement between you and Carlos Eduardo Felicio de Andrade, trading as Kodaru System, and govern your use of the DropPulse application (com.app.beberagua).
They apply on Android (Google Play) and on iOS (Apple App Store), where the app is listed as WaterPulse: Drink Water. Clauses that apply to only one platform are marked iOS or Android.
Effective date: July 2026 · Last updated: July 2026
1. Description of the service
DropPulse is a hydration reminder and tracking application. It lets you log your water intake, set a daily goal calculated from the weight and gender you enter, review your history and statistics, and receive reminder notifications. Cloud sync and backup are optional and require signing in.
By installing or using the app, you agree to these Terms. If you do not agree, do not use the app.
2. Health disclaimer
DropPulse is not a medical device and does not provide diagnosis, treatment or medical advice of any kind.
The daily hydration goal calculated by the app is a generic estimate derived from the weight and gender you enter. It does not account for your health status, medication, activity level, climate or diet, and it is not a substitute for guidance from a doctor, dietitian or other qualified healthcare professional.
Consult a healthcare professional before making decisions about your fluid intake, and in particular if you have a kidney or heart condition, are pregnant, or take medication affecting fluid balance. Drinking substantially more water than your body needs can be harmful. You are solely responsible for decisions you make about your own health.
3. Eligibility and accounts
Basic use of the app does not require registration. Signing in is optional and exists solely to sync and back up your data across your devices.
Android You may sign in with a Google Account. iOS You may sign in with Apple or with a Google Account.
You are responsible for keeping your sign-in credentials secure. You can sign out at any time, and you can delete your account and its cloud data from within the app, under the Me tab, in the Account section. The app is not directed at children under 13 years of age.
4. License granted to you
Subject to these Terms, we grant you a limited, non-exclusive, non-transferable, revocable license to install and use DropPulse for your own personal, non-commercial purposes on devices you own or control. This is a license, not a sale: we retain all rights not expressly granted here.
5. Free version and Premium
The free version of DropPulse displays advertising provided by Google AdMob. DropPulse Premium removes advertising and unlocks the additional features described on the app's upgrade screen.
| Store | What Premium is | Billing and cancellation |
|---|---|---|
| Google Play Android | A one-time purchase (non-consumable). There is no recurring charge and nothing to cancel. | Charged once to your Google Play account. Processed through Google Play Billing, subject to the Google Play Terms of Service. |
| Apple App Store iOS | An auto-renewable subscription, offered on monthly and annual plans. Prices in your local currency are shown on the upgrade screen before you buy. | Charged to your Apple Account at confirmation of purchase. Renews automatically unless auto-renewal is turned off at least 24 hours before the end of the current period; the account is charged for renewal within 24 hours prior to the end of the current period. Manage or cancel in your Apple Account settings. |
iOS Cancelling a subscription stops future renewals. Access to Premium features continues until the end of the period already paid for, and no partial refund is issued for an unused portion of a period except where required by law. Any free trial offered forfeits automatically if you purchase a subscription during the trial.
Where your Premium is active
Premium entitlement is managed through RevenueCat, as described in our Privacy Policy. The entitlement is shared across platforms. If you sign in to DropPulse with the same account on another device, your Premium is active there too — including on a different operating system. A one-time purchase made on Google Play therefore also unlocks Premium on an iPhone signed in to the same DropPulse account, at no additional cost.
If you do not sign in, your purchase stays tied to the store account used to buy it. Restoring it on a new device then requires signing in to that same store account and using the Restore button on the upgrade screen.
6. Refunds and consumer rights
We do not process payments and therefore cannot issue refunds directly. Refund requests are handled by the store that processed your purchase, under that store's own policies.
- iOS Request a refund at reportaproblem.apple.com.
- Android Request a refund through the Google Play Store.
Nothing in these Terms limits any statutory consumer right you have under the law of your country of residence, including the Brazilian Consumer Protection Code (Law 8.078/1990) and, in the European Union and United Kingdom, your statutory right of withdrawal.
7. User conduct
You agree not to use the app for any unlawful purpose, not to reverse engineer, decompile, disassemble or modify the app except to the extent applicable law expressly permits it, not to circumvent any technical limitation or payment mechanism, and not to interfere with the normal operation of the app or of our servers.
8. Your data and content
The records you enter remain yours. We claim no ownership over them. We process them only as described in our Privacy Policy, which forms part of these Terms.
You are responsible for keeping your own copies of anything important to you. If you do not sign in, your data is stored only on your device and deleting the app deletes it permanently — we cannot recover it.
9. Intellectual property
All content, branding, design, source code and visual identity of DropPulse belong to Carlos Eduardo Felicio de Andrade, trading as Kodaru System, and are protected by copyright and other laws. No license is granted to you beyond the right of personal, non-commercial use described in section 4.
10. Service availability
Features that depend on an internet connection — cloud sync, sign-in, purchase validation and advertising — may be temporarily unavailable for technical reasons. Water logging and local reminders work without an internet connection.
We may modify, suspend or discontinue any feature at any time. Where a change materially reduces what a paid purchase or subscription delivers, you may cancel and, where required by law, seek a proportionate refund from the store.
11. Termination
You may terminate these Terms at any time by deleting the app and, if you created one, your account. We may suspend or terminate your access if you materially breach these Terms. Sections 8 through 16 survive termination.
12. Disclaimer and limitation of liability
The app is provided "as is" and "as available", without warranties of any kind, whether express or implied, including any implied warranty of merchantability, fitness for a particular purpose or non-infringement. We do not warrant that the app will be uninterrupted or error-free, or that the hydration goals and statistics it displays are accurate or suitable for you.
To the maximum extent permitted by applicable law, Carlos Eduardo Felicio de Andrade shall not be liable for any indirect, incidental, special, consequential or punitive damages, or for any loss of data, profits or goodwill, arising from your use of or inability to use the app — including any health outcome related to fluid intake decisions you make. Where liability cannot be excluded, our total aggregate liability is limited to the amount you paid us for the app in the twelve months preceding the claim.
Some jurisdictions do not allow the exclusion of certain warranties or the limitation of certain damages. In those jurisdictions the exclusions and limitations above apply only to the extent the law permits, and your statutory rights are unaffected.
13. Apple-specific terms
iOS The following applies to the app obtained through the Apple App Store and is required by Apple. In the event of a conflict, this section prevails over the rest of these Terms for App Store users.
- Acknowledgement. These Terms are concluded between you and Carlos Eduardo Felicio de Andrade (Kodaru System) only, and not with Apple. The developer, not Apple, is solely responsible for the app and its content.
- Scope of license. The license granted in section 4 is limited to a non-transferable license to use the app on any Apple-branded product that you own or control, as permitted by the Usage Rules set out in the Apple Media Services Terms and Conditions, except that the app may be accessed by other accounts associated with you via Family Sharing or volume purchasing.
- Maintenance and support. The developer is solely responsible for providing any maintenance and support services for the app. Apple has no obligation whatsoever to furnish any maintenance and support services with respect to the app.
- Warranty. The developer is solely responsible for any product warranties, whether express or implied by law, to the extent not effectively disclaimed. In the event of any failure of the app to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price for the app to you; to the maximum extent permitted by applicable law, Apple will have no other warranty obligation whatsoever with respect to the app.
- Product claims. The developer, not Apple, is responsible for addressing any claims by you or any third party relating to the app or your possession and use of it, including product liability claims, any claim that the app fails to conform to any applicable legal or regulatory requirement, and claims arising under consumer protection, privacy or similar legislation.
- Intellectual property rights. In the event of any third party claim that the app or your possession and use of the app infringes that third party's intellectual property rights, the developer, not Apple, will be solely responsible for the investigation, defense, settlement and discharge of any such claim.
- Legal compliance. You represent and warrant that you are not located in a country subject to a U.S. Government embargo, or designated by the U.S. Government as a "terrorist supporting" country, and that you are not listed on any U.S. Government list of prohibited or restricted parties.
- Developer name and address. Questions, complaints or claims with respect to the app should be directed to Carlos Eduardo Felicio de Andrade at cadufelicioandrade@gmail.com. Postal address: Av. Imirim, 702, apto. 503, Imirim, São Paulo — SP, 02464-000, Brazil.
- Third party terms. You must comply with applicable third party terms of agreement when using the app.
- Third party beneficiary. Apple and Apple's subsidiaries are third party beneficiaries of these Terms and, upon your acceptance of them, Apple will have the right (and will be deemed to have accepted the right) to enforce these Terms against you as a third party beneficiary.
14. Google-specific terms
Android The app obtained through Google Play is also subject to the Google Play Terms of Service. Google is not a party to these Terms and is not responsible for the app. Carlos Eduardo Felicio de Andrade, not Google, is solely responsible for the app, its content, and any support, warranty or claim relating to it.
15. Changes to these Terms
We may update these Terms from time to time. The date at the top of this page reflects the current version. Where a change is material, we will announce it inside the app before it takes effect. Continued use of the app after an update constitutes acceptance of the new Terms.
16. Governing law
These Terms are governed by the laws of the Federative Republic of Brazil, without regard to conflict of law rules. If you are a consumer resident elsewhere, this choice does not deprive you of the protection of mandatory consumer law in your country of residence.
Questions about these Terms?
Write directly to the developer of DropPulse. Every message is read and answered within 30 days.
com.app.beberagua · developed by Carlos Eduardo Felicio de Andrade (Kodaru System) · cadufelicioandrade@gmail.com
These are the official Terms of Use and End User License Agreement for the DropPulse application (listed on the Apple App Store as WaterPulse: Drink Water), published on Google Play and the Apple App Store by Carlos Eduardo Felicio de Andrade under the brand Kodaru System.