// Independent software company
Software,
built to last.
Nullem is an independent technology company crafting mobile and desktop applications with care and precision.
What we do
Mobile Applications
Thoughtfully designed apps for iOS and Android, built natively for each platform.
Desktop Software
Powerful tools for macOS and Windows that respect your time and attention.
Long-term Support
Every product we ship is maintained, updated, and supported for the long haul.
Products
Splitzer — window tiling for macOS
A menu-bar utility that tiles the frontmost window into precise grid layouts — thirds, quadrants, halves, or exact pixel sizes — using keyboard shortcuts you define. Free to try, then a one-time purchase — no subscription.
View Splitzer
About
We're a small, focused team that believes good software is built, not assembled — designed deliberately, shipped carefully, and maintained for years.
Nullem is the product studio of Nullem CyberOps LLC, a US-based independent technology company.
We build our own products end to end — from first sketch to release to long-term maintenance — across mobile and desktop platforms.
Contact
Get in touch
Questions, partnerships, or press — we read everything and reply promptly.