Built by a teacher

Tools for teachers,
made by a teacher.

Small, focused classroom apps that respect students and respect the teacher's time. No bloat, no creepy data harvesting, no monthly upsells. Just the kind of software you wish your school already had.

Available now
Live
brb.
brb.
THE SIGN-OUT KIOSK

A touchless hall pass kiosk for your classroom door. Students wave to sign out, the kiosk logs who's where, and you stop getting interrupted mid-lesson.

Try free Free preview
Sunrise logo
Sunrise
MORNING MEETING · 3K-2

Run morning meeting on the screen. Calendar, weather, daily greetings, and SEL routines for your youngest learners. Free while in preview.

Try free
Coming soon
Coming soon
📋
SubSave
SUB PLANS, SAVED
Coming soon
🪑
SeatMapper
VISUAL SEATING CHARTS
Coming soon
🗓️
Scheduler
PERIODS, PULL-OUTS, EVERYTHING
Coming soon
⏰
Late!
THE TARDY KIOSK
About Big Brain Labs

Real classroom problems, solved one at a time.

Big Brain Labs is a one-teacher software studio. Every app starts with a problem in my own classroom — the clipboard that kids forget, the morning meeting that drags, the tardy log that never gets filed. I build the tool I wish existed, polish it until I'm proud of it, and then share it with other teachers.

No private equity. No "engagement dashboards." No tracking pixels embedded in your students' photos. Just useful software that doesn't get in the way.