Kintsugi: Free Stepfamily Operating System

Blended families face unique challenges without dedicated tools. Kintsugi offers a free, no-signup operating system to support daily emotional check-ins and household coordination. Use it today to bring clarity and connection to your household.

Kintsugi: Stepfamily Operating System

Kintsugi is a blended-family stepcouple operating system for couples aged 30-65+. It addresses the highest-risk marriage type, where 60-70% of marriages with stepchildren fail, and offers no dedicated tools for new couples. The OS includes a daily Emotional Temperature check-in, a weekly Couple Check-in, and a Boundary & Discipline Workshop that compiles a living Household Charter. Use Kintsugi to build a stronger, more connected household.

Open Kintsugi — free

Also free: Nest

Nest is a warm family logistics hub that quietly carries the mental load. One shared family hub holds the color‑coded calendar, AI meal planner, real‑time grocery list, smart tasks and a rotating chore wheel.

Open Nest — free

Also free: Ember

Ember is a long‑distance couples game platform for adults 18-30. Pair with your partner using an invite code and take turns through a co‑op experience.

Open Ember — free

Also free: Vesta

Vesta is a daily‑connection app for long‑married couples 30-65+. Two partners get one AI‑tuned daily question to spark conversation.

Open Vesta — free

Every app here is built and maintained by QuackBuilds, runs in your browser, and is free with no account. See them all at quackbuilds.com/apps.