Terms of Service

check_circleAcceptance of Terms

Welcome to the mobile application services provided by Qinfeng Ltd! These Terms of Service (the "Terms") constitute a legal agreement between you and Qinfeng Ltd ("we," "us," "company") regarding your use of our mobile applications and related services, including but not limited to:

• doNow Task Manager: Task management and productivity application
• Phone Cleaner - AI Cleaner: AI-powered device optimization and cleaning application
• Other applications: Any other mobile applications we may develop and distribute

By accessing or using our services, you represent that:

• You have read, understood, and agree to be bound by these Terms
• You have the legal capacity to enter into this agreement
• If you are representing a company or other legal entity, you have the authority to accept these Terms on behalf of that entity
• You agree to comply with all applicable laws and regulations

If you do not agree to any part of these Terms, please do not use our services.

person_addAccount Registration and Management

To use certain features, you may need to create an account. During the registration process, you agree to:

Registration Requirements

• Provide accurate and complete registration information
• Keep your account information up to date
• Properly safeguard your account credentials
• Not share your account with others

Account Security

• You are responsible for protecting your account security
• Immediately notify us of any unauthorized use
• Use strong passwords and change them regularly
• Enable available security features

Account Termination

You may delete your account at any time. We also reserve the right to suspend or terminate accounts for violations of these terms.

ruleUsage Rules

When using our services, you agree not to engage in the following behaviors:

Prohibited Activities

• Violate any applicable laws or regulations
• Infringe on the rights or privacy of others
• Distribute malware or viruses
• Attempt unauthorized access to our systems
• Interfere with or disrupt the normal operation of services
• Use automated tools for mass access
• Engage in fraudulent or misleading activities

Reasonable Use

• Use services according to their intended purpose
• Respect service usage limitations
• Avoid excessive use of system resources
• Cooperate with our security measures

Specific Rules for Phone Cleaner - AI Cleaner

• Only use the cleaning features on your own devices or devices you are authorized to manage
• Review cleaning recommendations before confirming any deletions
• Understand that deleted files may not be recoverable
• Grant only necessary permissions for the app to function properly
• Do not attempt to bypass or manipulate the AI analysis algorithms

content_copyContent Policy

User-Generated Content

When using our services, you may create, upload, or share content. Regarding such content, you:

• Retain ownership of the content
• Grant us necessary permissions to provide services
• Ensure content does not infringe on others' rights
• Are responsible for the legality of the content

Content Standards

Your content must not contain:

• Illegal or harmful information
• Harassing or threatening content
• Copyright-infringing material
• False or misleading information
• Spam or advertisements

Content Moderation

We reserve but do not assume the right to review, edit, or delete content. Content that violates policies will be removed.

copyrightIntellectual Property

Our Rights

Our services contain content protected by intellectual property law:

• Application source code and design
• Trademarks, logos, and brand elements
• Documentation and help materials
• User interface and user experience design

Usage License

We grant you a limited, non-exclusive, non-transferable license to use our services for personal or internal business purposes only.

Copyright Protection

If you believe our services infringe your copyright, please contact us according to our copyright policy.

paymentPaid Services

Pricing and Payment

• Certain features may require paid subscriptions
• Prices may change at any time, but do not affect existing subscriptions
• Payments are processed through third-party payment processors
• All fees are non-refundable unless required by law

Subscription Management

• Subscriptions will automatically renew unless you cancel
• You may cancel subscriptions at any time in your account settings
• Cancellations take effect at the end of the current billing cycle

Refund Policy

Unless required by law, we generally do not provide refunds. Please contact customer service for special circumstances.

exit_to_appService Termination

Your Termination Rights

• You may stop using our services at any time
• You may delete your account and data
• Canceling paid subscriptions does not immediately terminate service access

Our Termination Rights

We may terminate your service access in the following circumstances:

• Violation of these Terms of Service
• Engaging in fraudulent or illegal activities
• Long-term inactive accounts
• Technical or business reasons

Consequences of Termination

• Your data may be deleted
• Service access will be immediately revoked
• Relevant terms remain effective after termination

shieldLimitation of Liability

Service Provision

Our services are provided "as is" without any express or implied warranties, including but not limited to:

• Service availability and reliability
• Services meeting your requirements
• Errors in services being corrected
• Service security

Limitation of Liability

To the maximum extent permitted by law, we are not liable for the following losses:

• Indirect or consequential losses
• Loss of profits or revenue
• Data loss or corruption
• Business interruption

Damages Cap

Our total liability shall not exceed the fees you paid for services in the past 12 months.

balanceDispute Resolution

Governing Law

These terms are governed by the laws of the People's Republic of China, without regard to conflict of law principles.

Dispute Resolution Process

• Friendly Consultation: First attempt to resolve disputes through direct communication
• Mediation: If consultation fails, seek third-party mediation
• Arbitration: Finally resolve disputes through arbitration

Jurisdiction

Any legal proceedings shall be conducted in the courts of our location.

editTerms Modification

Modification Rights

We reserve the right to modify these Terms of Service at any time. When making modifications, we will:

• Publish updated terms in the service
• Notify of significant changes via email or in-app notifications
• Provide reasonable effective time

Effectiveness and Acceptance

• Modified terms take effect immediately upon publication
• Continued use of services indicates acceptance of new terms
• If you disagree with new terms, please stop using services

Version Control

We recommend you regularly review these terms to understand any updates.

contact_mailContact Us

If you have any questions about these Terms of Service or need support, please contact us through the following methods: