independent software company

Native apps. Not one bit rushed.

We make focused apps and stand behind every release. Nothing ships until it is ready.

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Build status

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

In private developmentNative macOS

Security built around a developer's Mac.

Your development Mac runs code from packages, repositories, and tools every day. This app looks for risky behavior and protects your Mac when it matters.

See what we can share
local signalsprivate build
Native macOSAI agentsEndpoint protectionIn private build

how we build

What holds across our software.

  1. 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, and the app feels at home on your Mac.

  2. The details make the app

    Features are only the start. We work through first launch, empty states, rare errors, and the small details you only notice after a few weeks.

  3. Clear when it matters

    When an app needs your attention, it tells you what happened, why it matters, and what you can do next. No vague warnings or unexplained blocks.

  4. Local by default

    Core decisions happen on your device and do not need an internet connection. Plus, the less data leaves, the less can become 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.

  1. Talk to someone who can help

    No bot or scripted first line. Your message goes to someone who understands the app and can act on the problem.

    Write to us
  2. Ownership 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 notice
  3. Privacy 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.

Your message goes directly to someone who knows the work and can give you a real answer. No bot, scripted reply, or handoff maze.

info@41bit.io

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