Help shape the app
for lighting techs.
• Beta program open
I’m recruiting testers for my upcoming lighting and network control app, built for techs and operators on the road. Get free access during beta and a direct line to the development.
Limited spots
Free during beta
JtJTools — Looking for beta testers.
I'm a lighting technician, and over the years I got tired of switching between five different apps just to check a network, browse a fixture manual, or send a quick DMX test signal from my phone. So I built the tool I actually wanted to have in my back pocket on a job.
JtJTools is an iOS app that bundles the things I reach for most on site: DMX/Art-Net/sACN control (including a full DMX Pad with live channel control and console-style syntax), a GDTF fixture browser and manual library, network scanning and diagnostics, dipswitch calculation, a colour filter reference, and even Bluetooth support for the DMXcat dongle.
It's still actively evolving, and I'd love a few more people from the field to try it out, break things, and tell me what's missing or what gets in the way during a real job. If that sounds like you, I'm looking for beta testers.
Sign up for the beta program
The beta program is expected to begin in Q3/Q4 2026.
Please note that being selected for the beta program does not guarantee free access to the app once it launches.