we are
three fourty sevenHello World
At threefourtyseven.com, we craft mobile apps we genuinely enjoy using—thoughtfully designed, meticulously refined, and built with an indie spirit. Our focus isn't on mass-produced features or chasing trends; it's on creating intuitive experiences that truly resonate with people who appreciate simplicity and quality.
We believe great apps emerge from genuine care and persistent iteration—crafted by makers who value thoughtful design over hype. If you're someone who enjoys apps made with attention, detail, and passion, you're in the right place.
Our Apps
Notepad - Beautifully simple note-taking
Notepad is a beautifully simple note-taking app that helps you capture and organize your thoughts. It's designed to be easy to use and navigate, so you can focus on what's important.
Gatekeeper - 2FA Authenticator
Gatekeeper is a 2FA Authenticator that helps you secure your accounts with one-time passwords. It's designed to be easy to use and navigate, so you can focus on what's important.