software development company
Native apps. Not one bit rushed.
We make focused apps and stand behind every release. Nothing ships until it is ready.
testing Meeting Guard thresholds. verifying live power measurements. reducing unnecessary notifications. adding context to security alerts.
the apps
Battery Sensei is here. More is in development.
Meeting Guard warns you when your battery will not last through an upcoming meeting and tells you how long to charge.
next app
Security built around a developer's Mac.
Your development Mac runs code from packages, repositories, and tools every day. This app is designed to look for risky behavior and protect your Mac.
See what we can sharehow we build
What holds across our software.
Native, not wrapped
We build native Mac apps instead of packaging a website as desktop software. There is no extra browser layer taking up memory and power.
The details make the app
Beyond the features, we work through first launch, empty states, rare errors, and the small details you only notice after a few weeks.
Clear alerts
When an app needs your attention, it tells you what happened, why it matters, and what you can do next.
Local by default
Core decisions happen on your device and do not need an internet connection. Less data leaving your Mac means less data that can be exposed.
who answers
What you can count on.
The developer keeps the software and its Product IP. As Authorized Distributor, 41BIT handles everything customers rely on around the release, including downloads, updates, support, refunds, and warranties.
Talk to someone who can help
Your message goes to a person who understands the app and can act on the problem.
Write to usOwnership stays with the developer
The developer keeps the code, name, artwork, and other Product IP. 41BIT distributes the app and supports its customers without taking ownership of the work.
Legal noticePrivacy is part of the design
We build our software to keep data on your device. When an online service is needed, the app explains in plain terms what it receives.
Privacy notice
contact
Write to a human.
Send the form and we email you a receipt with a reference number. Use it if you need to follow up.