Terms and Conditions
Effective Date: 09th July 2025
Last Updated:09th July 2025
1. Acceptance of Terms
By accessing or using useStacks, you agree to be bound by these Terms and Conditions. If you do not agree to these Terms, you may not access or use the Service.
2. Description of Service
- A unified workspace with resizable panels
- Rich text editor for note-taking
- PDF document viewer (files are processed locally and not uploaded to our servers)
- AI-powered chat assistant
- Secure, encrypted storage for notes and chat history
3. Account Registration and Eligibility
3.1 Account Requirements
- You must be at least 18 years old to use this Service
- You must provide accurate and complete information during registration
- You are responsible for maintaining the security of your account credentials
3.2 Account Responsibility
- You are solely responsible for all activities that occur under your account
- You must notify us immediately of any unauthorized use of your account
- We reserve the right to suspend or terminate accounts that violate these Terms
4. Subscription Plans and Billing
4.1 Subscription Plans
- Starter Plan: $8/month - Single document workspace, 150 AI queries per month
- Pro Plan: $17/month - Multiple document panels, unlimited AI queries
4.2 Merchant of Record
Paddle.com Market Limited acts as our Merchant of Record for all transactions. By subscribing, you agree to Paddle's terms and conditions in addition to these Terms.
4.3 Billing
- Subscriptions are billed monthly in advance
- All fees are non-refundable except as expressly stated in our Refund Policy
- We reserve the right to change pricing with 30 days' notice to active subscribers
- Failed payments may result in service suspension
4.4 Automatic Renewal
- Subscriptions automatically renew unless cancelled before the next billing cycle
- You may cancel your subscription at any time through your account settings
- Cancellations take effect at the end of the current billing period
5. Acceptable Use Policy
5.1 Permitted Uses
You may use useStacks for lawful personal and professional productivity purposes only.
5.2 Prohibited Uses
- Use the Service for any illegal or unauthorized purpose
- Upload, transmit, or store malicious code, viruses, or harmful content
- Attempt to gain unauthorized access to our systems or other users' accounts
- Reverse engineer, decompile, or disassemble the Service
- Use the Service to harass, threaten, or harm others
- Violate any applicable laws or regulations
- Share your account credentials with others
5.3 AI Usage Guidelines
- AI features are intended for legitimate productivity and research purposes
- You are responsible for the content of your queries and must comply with OpenAI's usage policies
- We reserve the right to monitor AI usage to prevent abuse
6. Intellectual Property Rights
6.1 Our Rights
- useStacks and all related software, content, and materials are our property
- We retain all rights, title, and interest in the Service
- These Terms do not grant you any ownership rights in the Service
6.2 Your Rights
- You retain ownership of all content you create using the Service
- You grant us a limited license to process and store your content to provide the Service
- Your notes and chat history remain your property
7. Privacy and Data Protection
7.1 Data Security
- All notes and chat history are encrypted and stored securely
- PDF files are processed locally in your browser and are not uploaded to our servers
- We comply with applicable privacy laws including GDPR
7.2 Data Processing
- We process your data only as necessary to provide the Service
- See our Privacy Policy for detailed information about data collection and use
8. Service Availability and Modifications
8.1 Service Availability
- We strive to maintain high service availability but do not guarantee uninterrupted access
- We may perform maintenance that temporarily affects service availability
- We are not liable for service interruptions beyond our reasonable control
8.2 Service Modifications
- We may modify, update, or discontinue features of the Service at any time
- We will provide reasonable notice for significant changes that affect functionality
- Continued use of the Service after modifications constitutes acceptance of changes
9. Limitation of Liability
9.1 Disclaimer
THE SERVICE IS PROVIDED 'AS IS' WITHOUT WARRANTIES OF ANY KIND, EXPRESS OR IMPLIED. WE DISCLAIM ALL WARRANTIES INCLUDING MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
9.2 Limitation of Damages
TO THE MAXIMUM EXTENT PERMITTED BY LAW, WE SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING LOST PROFITS OR DATA.
9.3 Liability Cap
OUR TOTAL LIABILITY FOR ANY CLAIMS ARISING FROM THESE TERMS SHALL NOT EXCEED THE AMOUNT YOU PAID FOR THE SERVICE IN THE 12 MONTHS PRECEDING THE CLAIM.
10. Indemnification
You agree to indemnify and hold us harmless from any claims, damages, losses, or expenses arising from:
- Your use of the Service
- Your violation of these Terms
- Your violation of any third-party rights
- Your content or conduct on the Service
11. Termination
11.1 Termination by You
- You may terminate your account at any time by cancelling your subscription
- Upon termination, your access to the Service will end at the end of your current billing period
11.2 Termination by Us
- Violate these Terms
- Engage in fraudulent or illegal activities
- Fail to pay required fees
- Abuse the Service or other users
11.3 Effect of Termination
- Upon termination, you will lose access to the Service and your data
- We may retain certain information as required by law or for legitimate business purposes
12. Dispute Resolution
12.1 Chargebacks and Disputes
- Payment disputes are handled by Paddle as our Merchant of Record
- We reserve the right to suspend accounts with excessive chargebacks
- Dispute fees may apply as determined by Paddle
12.2 Governing Law
These Terms are governed by [Your Jurisdiction] law without regard to conflict of law principles.
13. General Provisions
13.1 Entire Agreement
These Terms, together with our Privacy Policy and Refund Policy, constitute the entire agreement between you and us.
13.2 Severability
If any provision of these Terms is found unenforceable, the remaining provisions will remain in full force and effect.
13.3 Amendments
We may update these Terms from time to time. Material changes will be communicated via email or in-app notification.
13.4 Contact Information
For questions about these Terms, contact us at:
Email: sikaongawankunda@gmail.com
Subject: Terms and Conditions Inquiry
By using useStacks, you acknowledge that you have read, understood, and agree to be bound by these Terms and Conditions.