Projects

Everything we've shipped.

Our own apps, built and owned by us, alongside templates we publish for other developers and businesses to build on.

Derin — Deep Work Timer
App

Derin — Deep Work Timer

Derin is a focus timer built for people who do real work — developers, writers, freelancers, and anyone who needs uninterrupted time to think.

Billyo — Subscription Tracker
App

Billyo — Subscription Tracker

Billyo tracks every subscription and free trial you have — and warns you before anything renews or expires.

Faktur — Invoice Maker
App

Faktur — Invoice Maker

Faktur is the invoice app built for freelancers, consultants, and small business owners who need to send professional invoices fast.