Sweep & Zone Sweep & ZonePunch in your sweep and zone, get clean, sequential deflection and quadrant in seconds — and flag anything that busts your Safety T before you send it.
13 free calculations · No account required · Works offline
Fire mission data, safety, ammo, and optics in one app — built by a redleg, for redlegs.
Enter sweep and zone with your round counts and get correctly ordered deflection and quadrant for the whole mission — then mark each round as it's fired.
Build low-angle, high-angle, and per-charge Safety Ts. Any deflection or quadrant that busts a limit is flagged in red before you send it.
Track projectiles, fuzes, charges, and primers by gun and section — with lot numbers, running totals, and transfers between guns.
M137A2, M90A3, and M2A2 aiming-circle reticles overlaid on your camera, with zoom and color options.
Compass in mils or degrees, your position in MGRS/UTM, and saved points with live azimuth and distance.
A red-light display for night ops — plus Zulu time, Julian date, azimuth/deflection converter, and XO's Min QE.
Free to try — 13 calculations, no account. On the App Store now; Android coming soon.