Terms of Service for Effici
Last Updated: February 15, 2026
Effective Date: February 15, 2026
1. Acceptance of Terms
By downloading, installing, or using the Effici mobile application (“App”), you agree to be bound by these Terms of Service (“Terms”). If you do not agree to these Terms, do not use the App.
These Terms constitute a legally binding agreement between you (“User”, “you”, or “your”) and the operators of Effici (“we”, “us”, or “our”).
2. Description of Service
Effici is a productivity application that provides:
- Pomodoro timer functionality for focus sessions
- Session tracking and history
- Project and tag management
- Eye health reminders (20-20-20 rule)
- Ambient audio for concentration
- Cloud synchronization across devices
- Data export capabilities
The App is provided in two versions:
- Free Version: Full functionality with advertisements
- Premium Version: Ad-free experience with additional features available via subscription plans
3. Account Registration
3.1 Eligibility
You must be at least 13 years old (or 16 in the EU) to create an account and use Effici.
By creating an account, you represent that:
- You are of legal age to form a binding contract
- All information you provide is accurate, current, and complete
- You will maintain the accuracy of such information
3.2 Account Security
You are responsible for:
- Maintaining the confidentiality of your account credentials
- All activities that occur under your account
- Notifying us immediately of any unauthorized access
We are not liable for any loss or damage arising from unauthorized use of your account.
3.3 One Account Per User
You may only create and maintain one account. Multiple accounts by the same individual are prohibited.
4. User Conduct
4.1 Acceptable Use
You agree to use Effici only for lawful purposes and in accordance with these Terms.
You agree NOT to:
- ❌ Use the App to violate any laws or regulations
- ❌ Impersonate another person or entity
- ❌ Attempt to gain unauthorized access to our systems
- ❌ Interfere with or disrupt the App’s functionality
- ❌ Upload malicious code or viruses
- ❌ Reverse engineer, decompile, or disassemble the App (except as permitted by law)
- ❌ Use automated systems (bots, scrapers) to access the App
- ❌ Sell, rent, or sublicense your access to the App
- ❌ Remove or modify any copyright or proprietary notices
4.2 Content Guidelines
While Effici allows you to create session descriptions, project names, and tags, you agree:
- Not to include offensive, abusive, or illegal content
- Not to include personal information of others without consent
- Not to use the App to store or transmit malicious content
We reserve the right to remove content that violates these guidelines.
5. Intellectual Property Rights
5.1 Our Proprietary Rights
The App, including all content, features, functionality, and underlying code, is owned by us and protected by:
- Copyright laws
- Trademark laws
- Other intellectual property laws
Our Rights Include:
- The Effici name and logo
- The user interface design
- The App’s source code
- All original graphics and content
5.2 Limited License
We grant you a limited, non-exclusive, non-transferable, revocable license to:
- Download and install the App on your personal device
- Use the App for your personal, non-commercial productivity purposes
This license does not include the right to:
- Modify, distribute, or create derivative works
- Reverse engineer or attempt to extract source code
- Use the App for commercial purposes (without written permission)
5.3 Your Content
You retain all rights to the productivity data you create in Effici (session descriptions, project names, tags). By using the App, you grant us a limited license to:
- Store your data on our servers
- Process your data to provide the service
- Back up your data to prevent loss
- Display your data to you across your devices
We do not claim ownership of your productivity data.
6. Subscriptions and Purchases
6.1 Pricing
If you purchase Effici Premium:
- Prices are displayed in the App and may vary by region
- Prices are subject to change with reasonable notice
- Payment is processed through Google Play Store
6.2 Billing
- Subscriptions auto-renew unless cancelled 24 hours before the renewal date
- You will be charged through your Google Play account
- Cancellations take effect at the end of the current billing period
6.3 Refunds
- Refunds are subject to Google Play Store’s refund policy
- We do not issue refunds directly (Google handles all transactions)
- Contact Google Play support for refund requests
6.4 Free Trials (If Applicable)
- Free trials may be offered for Premium features
- You can cancel anytime during the trial without charge
- If not cancelled, you will be charged when the trial ends
7. Advertisements (Free Version)
7.1 Ad Display
The free version of Effici displays advertisements powered by Google AdMob.
By using the free version, you agree that:
- Ads may be displayed at various points in the App
- Ad content is provided by third parties (not under our control)
- Ad personalization is based on your advertising ID (you can opt out in device settings)
7.2 Third-Party Ad Content
We are not responsible for:
- The content of third-party advertisements
- Products or services advertised
- Any issues arising from clicking on ads
Click on ads at your own risk.
7.3 Removing Ads
You can remove ads by:
- Upgrading to Effici Premium
- Opting out of personalized ads (device settings)
8. Data and Privacy
8.1 Privacy Policy
Your use of Effici is also governed by our Privacy Policy, which is incorporated into these Terms by reference.
Please read our Privacy Policy at: https://effici.yasindu.space/privacy-policy.html
8.2 Data Collection
By using the App, you consent to:
- Collection of data as described in the Privacy Policy
- Transfer of data to our servers (Supabase)
- Use of data to provide and improve the service
8.3 Data Security
While we implement security measures to protect your data:
- We cannot guarantee absolute security
- You use the App at your own risk
- You are responsible for backing up critical data
9. Cloud Synchronization
9.1 Sync Functionality
Effici uses cloud synchronization to keep your data consistent across devices.
How Sync Works:
- Data is automatically synced when you have an internet connection
- Changes made on one device appear on all your devices
- Conflicts are resolved automatically (last write wins)
9.2 Sync Limitations
- Sync requires an active internet connection
- Large amounts of data may take time to sync
- Sync may fail if your account is suspended or deleted
9.3 Data Conflicts
In case of sync conflicts:
- Most recent changes typically take precedence
- We are not liable for data loss due to sync conflicts
- Recommendation: Ensure stable internet connection before making critical changes
10. Third-Party Services
10.1 Backend Services
Effici uses Supabase for backend infrastructure. By using Effici, you also agree to Supabase’s Terms of Service and Privacy Policy.
Effici also uses third-party services such as Google AdMob (advertising) and Firebase Crashlytics (crash reporting/diagnostics). Their terms and privacy practices may also apply where relevant.
10.2 External Links
The App may contain links to third-party websites or services. We are not responsible for:
- Content on external websites
- Privacy practices of third parties
- Products or services offered by third parties
Use third-party services at your own risk.
11. Disclaimers and Limitations of Liability
11.1 “AS IS” Disclaimer
EFFICI IS PROVIDED “AS IS” AND “AS AVAILABLE” WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO:
- Implied warranties of merchantability
- Fitness for a particular purpose
- Non-infringement
- Accuracy or reliability
WE DO NOT WARRANT THAT:
- The App will be error-free or uninterrupted
- Defects will be corrected
- The App is free from viruses or harmful components
- Your data will never be lost
11.2 Limitation of Liability
TO THE MAXIMUM EXTENT PERMITTED BY LAW:
- WE SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES
- OUR TOTAL LIABILITY SHALL NOT EXCEED THE AMOUNT YOU PAID US IN THE PAST 12 MONTHS (OR $100 IF YOU HAVEN’T PAID ANYTHING)
THIS INCLUDES LIABILITY FOR:
- Data loss or corruption
- Lost profits or revenue
- Business interruption
- Device damage
11.3 Force Majeure
We are not liable for failures or delays caused by:
- Natural disasters
- War, terrorism, or civil unrest
- Government actions
- Internet or telecommunications failures
- Other events beyond our reasonable control
12. Indemnification
You agree to indemnify, defend, and hold harmless Effici and its developers from any claims, damages, losses, liabilities, and expenses (including legal fees) arising from:
- Your use of the App
- Your violation of these Terms
- Your violation of any third-party rights
- Your breach of applicable laws
13. Termination
13.1 Termination by You
You may terminate your account at any time by:
- Going to Settings → Account → Delete Account
- Uninstalling the App
Upon termination:
- Your access to the App will end immediately
- Your data will be deleted as described in our Privacy Policy
13.2 Termination by Us
We may suspend or terminate your account if:
- You violate these Terms
- You engage in fraudulent or illegal activity
- Your account is inactive for an extended period
- Required by law
We will attempt to notify you before termination (except for serious violations).
13.3 Effect of Termination
Upon termination:
- Your license to use the App ends immediately
- You must stop using the App and delete it from your devices
- We may delete your data after a grace period
- Sections of these Terms that should survive termination will survive (e.g., indemnification, disclaimers)
14. Modifications to the App and Terms
14.1 App Modifications
We reserve the right to:
- Modify or discontinue features at any time
- Perform maintenance and updates
- Change how the App works
We will attempt to notify you of significant changes.
14.2 Terms Modifications
We may update these Terms from time to time. We will notify you by:
- Updating the “Last Updated” date
- Displaying an in-app notification
- Sending an email (for material changes)
Your continued use after changes constitutes acceptance of the updated Terms.
If you do not agree to the modified Terms, you must stop using the App and delete your account.
15. Governing Law and Dispute Resolution
15.1 Governing Law
These Terms are governed by and construed in accordance with the laws of Sri Lanka, without regard to conflict of law principles.
15.2 Dispute Resolution
Informal Resolution: Before filing a claim, you agree to contact us at effici@yasindu.space to attempt to resolve the dispute informally.
Arbitration (If Applicable): Any disputes not resolved informally shall be resolved through binding arbitration in accordance with the Arbitration Act, No. 11 of 1995 (Sri Lanka).
Exception: Either party may seek injunctive relief in court to protect intellectual property rights.
15.3 Class Action Waiver
You agree to resolve disputes with us on an individual basis only, not as part of a class action, consolidated action, or representative action.
15.4 Jurisdiction
If arbitration does not apply, you agree to the exclusive jurisdiction of the courts of Sri Lanka.
16. Miscellaneous
16.1 Entire Agreement
These Terms, together with our Privacy Policy, constitute the entire agreement between you and us regarding the use of Effici.
16.2 Severability
If any provision of these Terms is found to be unenforceable, the remaining provisions will remain in full effect.
16.3 Waiver
Our failure to enforce any right or provision of these Terms does not constitute a waiver of that right or provision.
16.4 Assignment
You may not assign or transfer these Terms without our written consent. We may assign these Terms to a successor or affiliate.
16.5 No Third-Party Beneficiaries
These Terms do not create any third-party beneficiary rights.
16.6 Language
If these Terms are translated into other languages, the English version shall prevail in case of any conflict.
If you have questions about these Terms of Service, please contact us:
Email: effici@yasindu.space
Privacy Officer: effici@yasindu.space
Response Time: 7 business days
For account-specific issues, please contact us via email.
18. Acknowledgment
BY USING EFFICI, YOU ACKNOWLEDGE THAT YOU HAVE READ, UNDERSTOOD, AND AGREE TO BE BOUND BY THESE TERMS OF SERVICE.
If you do not agree to these Terms, do not use the App.
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