AI story writing with chapters and branching
A focused writing tool that uses AI to build stories based on your instructions. Manage content with chapters and alternate branches.
I build tools I need. You can use them too.
Independent developer building focused, useful tools. No bloated suites, no endless subscriptions, just software that does one thing really well.
About me
I'm a developer who wants to make useful apps. I ship small, focused products that fill a real gap.
Everything I build starts from a need: "I need this app, but it doesn't exist?" So I build it myself.
anttila.dev is my umbrella — every app you find here is designed, coded, and supported by me.
Apps
Each product is a stand-alone app you own. No mandatory accounts, no hidden fees.