Every productivity app on the market assumes you think like everyone else. Templates, default layouts, someone else's workflow forced onto your brain. Custom PKM exists because that's backwards.
We build native Mac and iPhone apps from scratch, designed entirely around how you think, work, and organize your life. No templates. No compromises. Your system, built for you.
It starts with a conversation. You describe how your brain works, what you've tried before, what failed, and what you wish existed. From there, we design and build a native Swift app with your modules, your aesthetic, and your workflow baked in.
Every app is different because every person is different. Some people want a wine cellar tracker with an AI sommelier. Others want a decision log that surfaces patterns over time. Some want a living library that connects passages from three years ago to what they're thinking about today.
The build takes one to two weeks. You own the app and the source code. No subscription. No lock-in.
Every app is built in Swift, native to Apple platforms. iCloud sync across all your devices. Works offline. No Electron wrappers, no web views, no compromises on performance.
If you want an AI layer, we integrate it. Custom personality, 30+ system tools, full context from everything in your PKM. It remembers, it surfaces, it connects dots.
Custom PKM is a one-person studio based in Los Angeles. Every app is designed and built by the same person, start to finish. That means no handoffs, no miscommunication, no committee decisions. Just a direct line between what you describe and what gets built.
Interested in seeing what your app could look like? Get a free mockup, no payment or commitment required. Or reach out directly at .