Sincere.
Terms of Service
Last Updated: February 2026
1. Service Scope
Sincere provides a platform for creating and sharing digital love letters and tributes. We are a personalized sentiment service.
2. Acceptance
By using Sincere, you agree to these terms. If you do not agree, please do not use our service.
3. User Conduct
You are responsible for the content you create. You must not use Sincere to harass or share offensive material.
4. Payments
Payments for Sincere gifts are final and non-refundable, as each gift involves immediate resource allocation and digital crafting.