Work through the numbers
Voltage drop, battery demand, wire resistance, Ohm’s law, and spacing tools in one place.
FOR FIRE ALARM PROFESSIONALSFire alarm tools.
Fire alarm tools.
Built for the field.
Calculations, PDF plan markups, project documentation, and NICET study. Together on your iPhone and iPad.
FIELD TOOLSPDF PLANSNICET I–IV
THE ACTUAL APP
DESIGNERSTECHNICIANSINSPECTORSPROJECT MANAGERS
START WITH THE JOB IN FRONT OF YOU
Free tools. Real utility.
No account required. Work through an estimate here, then explore the full toolkit in the app.
01
Voltage drop
Estimate end-of-run voltage for a two-wire DC circuit.
Open tool02Battery sizing
Calculate standby and alarm demand in amp-hours.
Open tool03Detector layout
Explore a rectangular grid using your selected spacing.
Open tool04Notification planning
Compare room layouts, candela settings, and mounting heights.
Open tool
NEW · PDF PLAN TOOLThe drawing goes
The drawing goes
where you go.
Import a PDF. Place fire alarm devices and addresses. Add text, arrows, and callouts. Export a marked-up plan for the next conversation.
- Review construction drawings on your device
- Track device counts with a built-in legend
- Share exported PDF markups
BUILD KNOWLEDGE BETWEEN JOBS
Your next level starts here.
Try five original practice questions. Check the explanation. Find what deserves another look.
I
Level I
Device identification, drawings, wiring fundamentals, and safe field work.
Open study sampleIILevel II
Documentation, troubleshooting, circuit loads, and system interfaces.
Open study sampleIIILevel III
Design coordination, submittals, changes, and acceptance planning.
Open study sampleIVLevel IV
Technical oversight, project risk, change control, and quality review.
Open study sampleIndependent practice samples, not official NICET examination questions.
From the first calculation
to the last note.
Keep the job together
Organize project notes, assumptions, AHJ comments, and calculation reports.
Keep getting sharper
Practice exams, detailed explanations, progress tracking, and AI guidance in the app.
START FREE. GO PRO WHEN YOU NEED MORE.
Compare accessA toolkit worth keeping.
$9.99/ month
Or $99.99 per year. Yearly plan includes a 3-day free trial for eligible subscribers.
Explore the appTAKE IT TO THE FIELDYour tools. Your projects.
Download on the App StoreYour tools. Your projects.
One app.
Calculate, review PDF plans, organize project notes, and keep studying wherever the work takes you.