TangCaiINVEST AB

INDEPENDENT THINKING. SWEDISH ROOTS.

Good ideas.
Built to grow.

We turn everyday challenges into thoughtful digital products. Building apps, backing ideas, and creating lasting value.

Explore our apps

Technology with purpose. Possibility by design.

Built with curiosity.Designed for real life.Made to make a difference.

01 / OUR PRODUCTS

Different apps.
One thoughtful approach.

From everyday habits and creative adventures to employee ownership and dental quality insights. Discover what we’re building.

MORE AWARE. MORE IN CONTROL.SnusTracker app icon A clearer picture of your habits.

SnusTracker

Lifestyle

Understand your snus habits. Log your usage, explore your patterns, and follow your progress over time.

Download on the App Store Get it on Google Play
A LITTLE DOODLE. A BIG IMAGINATION.Draw Animations app iconBring your imagination to life.

Draw Animations

Creativity

Turn drawings into moving stories. A playful space to draw, animate frame by frame, and let creativity take the lead.

Explore Draw Animations
SMALL STEPS. SHARED SUPPORT.Steadsy app iconShow up for what matters.

Steadsy

In development

Make room for your commitments. Check in, build consistency, and share your weekly progress with someone you trust.

Explore Steadsy
SHARED SUCCESS STARTS WITH OWNERSHIP. OptionWise app iconMake employee ownership clearer.

OptionWise

Business

Connect companies and employees around ownership. Manage participation and give employees a clearer view of their options.

Explore OptionWise
CLEARER DATA. BETTER QUALITY INSIGHTS. CareMetrics A clearer view of treatment quality.

CareMetrics

Dental analytics

Turn treatment and outcome data into clear insights. Help dental teams follow up on care, understand quality trends, and compare performance across clinics.

Explore CareMetrics
EVERY REP. EVERY STEP FORWARD. Strength Progress Tracker app icon See your strength take shape.

Strength Progress Tracker

Fitness

Track your strength training with custom workouts, sets, and reps. Follow your progress, training volume, and personal records over time.

Download on the App Store Get it on Google Play

02 / BEHIND THE IDEAS

Curious by nature.
Builders at heart.

TangCai Invest AB is an independent Swedish company building apps, providing software consulting, and making angel investments.

We build our own digital products, help businesses bring software ideas to life, and support early-stage companies with capital and practical experience.

01

Digital products

Useful apps that make everyday things a little simpler, clearer, or more creative.

02

Software consulting

Thoughtful technical solutions, from the first idea to a product people can use.

03

Angel investments

Backing ambitious founders with a long-term perspective and hands-on experience.

03 / LET’S CONNECT

Something in mind?
Let’s make it happen.

A product question, a project, or an idea worth exploring.
We’d love to hear from you.

info@tangcai.se