Published by Kizuna ยท Last reviewed:

Product evidence and claim boundaries

This page makes the source and status of Kizuna's public claims easier to verify. It links to readable public evidence and separates current product descriptions from planned or externally controlled details.

Product identity

Claim: Kizuna is a private prompt app for two people with no public feeds. Public evidence: the About page, format comparison, and brand materials. Boundary: these pages describe Kizuna's own product design and do not compare named competitors.

Private sync and data handling

Claim: answers are encrypted on the device and the relay is designed to store encrypted response envelopes rather than plaintext answers. Public evidence: the Privacy Policy. Boundary: the site does not claim that normal iOS screenshots can be fully prevented or that Kizuna replaces device security.

Plans and purchase details

Claim: Kizuna is free to start and Kizuna Plus expands plan features. Public evidence: the pricing and plans page. Boundary: the App Store purchase sheet remains the source of truth for current price, availability, billing period, and taxes.

Safety and age limits

Claim: Kizuna is intended for people age 13 or older and is not therapy, medical care, or emergency support. Public evidence: the Terms, Privacy Policy, and Support page.

Support and organization identity

Claim: Kizuna is responsible for the site and product. Public evidence: the About page and Support page. Contact support@ourkizuna.com without sending private answers, invite codes, identity tokens, or secrets.

Update policy

Each evidence page shows a machine-readable review date. Material product, privacy, plan, or safety changes should update the relevant page and its structured-data date at the same time.