We build apps
worth keeping.
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.
Everything an app needs,
made under one roof.
One senior team, one roof. Every idea is designed, built, and shipped by the same hands — start to finish.
Mobile apps
Native-grade iOS & Android products that feel fast, fluid, and considered.
Design that disappears
Simple, beautiful interfaces that get out of the way and just feel right.
Made under one roof
Every pixel and every line is ours — designed and engineered by the same hands, start to finish.
Our own ideas
We're self-funded — we build the products we believe in, then share them with the world.
Heads down,
one app at a time.
Choose
We pick an idea we believe in — something simple that genuinely helps people.
Sprint
One team, one app, full focus. High intensity, heads down, no distractions.
Ship
We launch it polished and whole — beautiful and simple, the way it should be.
Onward
Then straight into the next idea, carrying everything we learned with us.
Currently in the workshop.
Peridot is in beta. Here's what else we're shaping right now.
Peridot
In beta nowJust a period tracker, done beautifully. Pay once — no subscription, no nags — and your data stays on your phone.
Visit peridotperiodapp.com →
Pettine
In build · 2026A shopping filter for natural fibers. Set your number, point it at any store, and everything below your bar simply never shows up.
Visit pettineapp.com →Something new
SoonAnother idea we believe in. We're not ready to talk about it yet — but we're excited.
Have an idea
worth building?
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