Tosemum Holdings is an independent studio taking consumer software from first wireframe to App Store launch — engineering, design, and AI-accelerated delivery under one roof.
We handle the whole journey — strategy, design, engineering, and release — so a concept becomes a real product in people's hands.
Product thinking, UX, engineering, and release managed as one pipeline — wireframe to launch without the handoffs falling through.
We build with modern AI tooling, compressing months of development into focused weeks — without trading away production quality.
Architecture, technical direction, and delivery guidance for teams turning an idea into shipped software — drawn from a decade of big-tech delivery.
Native apps released on the App Store and Google Play, built to production standards and store-compliant from day one.
Discover kids' activities nearby, meet families with similarly-aged children, and plan playdates — designed from the ground up to protect children's privacy and keep community positive.
kiddlewood.com →A different kind of dating app — where connection starts with doing something real together rather than swiping. Built for people who'd rather share an activity than a chat thread.
In development ·Marketing site for the family community app.
Visit site →Landing site for the activity-based dating app.
Visit site →The studio's home on the web — you're looking at it.
Visit site →We define the audience, the core job to be done, and wireframe the experience before a line of code.
Visual direction and interface design that feels intentional — not templated.
AI-accelerated development with production discipline — reviewed, tested, shipped in focused cycles.
Store submission, release, and ongoing iteration based on real user feedback.
Tosemum builds consumer apps deliberately — one product at a time, each one focused on a single audience and the real-world connections technology too often gets in the way of.
We'd rather ship one app a community loves than ten that no one remembers.