Focused software for people and business
JJMK Studios builds purpose-built products — from consumer iOS apps to business IT tools like PermitUSB for USB device control and compliance.
Built for compliance-driven teams
Software for IT, security, and operations teams at small and mid-sized businesses — with the documentation and controls auditors expect.
PermitUSB
NewBusinessUSB device control for SMB IT teams
Block-by-default USB device management for Windows endpoints. One-line PowerShell install, granular allowlists by VID/PID, serial, class, or vendor, and auditor-ready mappings to NIST 800-171 and CMMC controls.
Consumer apps & games
Thoughtfully designed iOS apps and web tools that respect your time, attention, and privacy.
ShutterJar
ConsumerEvent photo sharing made simple
A web-based platform that lets event hosts collect photos from guests without app downloads or accounts. Share a QR code, guests upload, and every photo lands in one gallery.
Lullen
ConsumerA quiet moment with your day
A micro-journaling app that helps you capture your emotional state in just 30 seconds. Watch your entries bloom into a beautiful Mood Garden.
Rewoven
ConsumerMultiple perspectives. One beautiful story.
Collaboratively build a timeline of someone's life. Invite family members to contribute memories, photos, and stories before they fade.
Shoalr
ConsumerSmart aquarium management for iOS
An aquarium management app combining stocking intelligence with tank maintenance tools. Track parameters, monitor compatibility, and keep your fish thriving.
Barkeepr
ConsumerYour personal home bar assistant
Manage your home bar inventory and discover cocktails you can make with what you have. Track bottles, browse recipes, and find drinks with smart ingredient matching.
Hive Empire
ConsumerBuild your bee colony. Produce legendary honey.
An idle bee colony management game. Expand your hive, manage bee workers, and produce 17 unique honey varieties from Clover to Enlightened Honey.
Zen MojiMatch
ConsumerMatch. Relax. Repeat.
A physics-based puzzle game where you match groups of three identical emojis in a tumbling, gravity-affected environment. No timers, no stress.
How we work
A consistent set of principles across every product we ship.
Privacy by default
Minimal data collection, clear policies, and architectures that keep customer data where it belongs.
Deliberate design
Every product is scoped to do one thing well. We ship features that earn their place, not boxes to check.
Built to be trusted
Transparent pricing, real support, and documentation that helps customers (and auditors) understand exactly what they get.