Discover.
One call, two days of writing. We come back with a one-pager: feature list, risks, a number, a date.
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Crafted for the home screen.
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TSOY is an independent product studio. We design, build and launch AI-native apps for iPhone — and whatever screen comes next.
Product strategy, UX flows, motion, brand. We sweat the details that turn a daily-open into a daily habit.
Mobile, web, desktop, embedded — whatever the product needs. We pick the stack that fits the problem, not the other way around.
On-device when possible, server-routed when not. Streaming, caching, retries, fallbacks. AI that holds up at scale, not just in a demo.
One call, two days of writing. We come back with a one-pager: feature list, risks, a number, a date.
TSOY shipped our fintech app two weeks ahead. The build felt over-engineered in the best way.
They translated a messy brief into a small, sharp app. Everything I cut, they brought back better.
Ten thousand daily users on day forty. Zero crashes. The boring kind of launch you actually want.
Tell us what you have in mind — a paragraph is plenty. We reply within one business day with a small plan and a timeline.