Import and review
Open construction and fire alarm PDF plans directly on your device.
PDF PLAN TOOL · IN THE APPFire alarm PDF
Fire alarm PDF
plan markup.
Review PDF drawings on iPhone and iPad. Place devices and addresses, add clear field notes, and export your marked-up plan.
Download on the App Store
Make the field note clear
Add devices, addresses, text, arrows, and callouts. See device counts in a built-in legend.
Export the conversation
Share a marked-up PDF with the people working from the drawing.
TAKE 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.
Common questions
Can I mark up a fire alarm drawing on an iPhone or iPad?
Yes. The app imports PDF plans and supports device placement, addresses, text, arrows, and callouts. The PDF Plan Tool runs in the app, not in this website.
Can I export the marked-up PDF?
Yes. The app exports marked-up plans as PDFs for sharing. Review the exported drawing before using it for coordination or project records.
Can I try a PDF plan markup before subscribing?
The Free tier includes one PDF plan markup. Review the Free and Pro comparison for the other allowances and subscription options.