Filament is a self-funded mobile app studio. We dream up our own ideas and craft them start to finish under one roof — beautiful, simple apps that help people.
One senior team, one roof. Every idea is designed, built, and shipped by the same hands — start to finish.
Native-grade iOS & Android products that feel fast, fluid, and considered.
Simple, beautiful interfaces that get out of the way and just feel right.
Every pixel and every line is ours — designed and engineered by the same hands, start to finish.
We're self-funded — we build the products we believe in, then share them with the world.
We pick an idea we believe in — something simple that genuinely helps people.
One team, one app, full focus. High intensity, heads down, no distractions.
We launch it polished and whole — beautiful and simple, the way it should be.
Then straight into the next idea, carrying everything we learned with us.
First products land in 2026. A glimpse at what we're shaping right now.

Just a period tracker, done beautifully. Pay once — no subscription, no nags — and your data stays on your phone.
Visit peridotperiodapp.com →Our next app is already in active design. We'll lift the curtain when it's ready.
Another idea we believe in. We're not ready to talk about it yet — but we're excited.
We take on a tiny handful of outside ideas each year — and only as real partners, for a meaningful stake. If yours is exceptional, tell us about it.
Or email us directly — info@filamentappstudios.com