TRACER
Vest-free, camera-AI laser tag. Play anywhere.
Provisional patents filed — US & Canada.
Every backyard becomes an arena.
Every tree becomes cover.
The laser tag you've wanted since you were ten — no vests, no arena, no referees, no arguing. Grab your phone, grab your TRACER, and the game starts anywhere.
You shot them. They say you missed. The game stops.
Everyone's lived it — backyard blasters, home laser tag, driveway Nerf wars. No one can prove who got hit, so it ends in an argument. And every alternative makes you compromise:
- Laser tag — needs an arena, and you wear the vest.
- Airsoft — hurts, costs a lot, and needs a controlled field.
- Paintball — welts, mess, and a pricey dedicated field.
- Gel blasters — messy, and still can't tell who got hit.
- Nerf & blasters — no way to confirm a hit.
Why now: every phone is a camera + screen that supports advanced computer vision. On-device, it can finally confirm a hit on a person — with nothing worn by the target.
Your backyard is the arena.
No vests. No arena. No referees. No arguing. Grab your phone, grab your TRACER — and the whole yard is in play.
A working product — not a concept.
Four months. Six builds. Zero to field-tested.


The proof of concept. An ESP32-CAM and muzzle camera running the full loop — trigger, capture, Apple Vision, hit or miss. The printed shell was dremelled out by hand to fit the parts, no designed cavities yet. Sealed shut with a known one-behind capture bug still in it. Seventeen days from first circuit to working system.


The trust pass. Fixed the one-behind bug with a firmware buffer flush read from the frame logs, added the audio system and a laser, rebuilt the iOS app. Shell still hand-dremelled to fit the parts. Every shot now fresh and correct.


The platform rebuild. New processor, 5MP autofocus camera, and a move to WiFi — plus an interior designed around the components: custom cradles instead of a hand-dremelled shell. The end of the dremel era. US and Canadian patents filed in this window.

The identity. An original pistol platform designed in CAD from scratch, replacing the borrowed silhouette. Where TRACER stopped looking like an existing firearm and became its own product.


The integration. Real haptic recoil, an animated LED strip on a custom diffuser channel, and true battery reporting, all brought onto the new platform at once. Firmware grew to match — I2C haptics, FastLED states, a shared sensor bus. Rough and open-shelled, to prove the whole stack runs. It did.


The clean build. Full board bring-up: haptic auto-calibration, a fuel gauge fixed after a months-long bug, the complete BLE-to-WiFi handoff with gameplay over UDP. Firmware past 3,000 lines. Routed, closed, field-tested — the basis for the 25-unit Shilo fleet.
Six iterations in under four months — from zero electronics experience to a field-tested fleet.
Three moats, in order.
The people who already play.
- Families & kids who've outgrown Nerf but can't host laser tag.
- Airsoft & gel players who want the fun without the welts.
- Birthday parties, camps, youth groups, dorms, bachelor parties.
~$8B global recreational-shooting market, growing 7–9% a year.
Land with hardware.
Expand into a platform.
- Land: sell the TRACER pack — the hardware every player starts with.
- Expand: wearable haptics, app subscription, premium games & features, a smart-TV arcade mode, and match data.
We know exactly where we can sell.
- US: nationwide — New York restricted, California requires warning labels.
- Canada: pending legal opinion.
- Institutional / defense: sits outside consumer replica restrictions.
A mapped constraint — not an open risk.
Andy Sworyk — Founder
Solo, self-taught, no engineering team and no outside funding — Andy built five working hardware generations, the firmware, the iOS app, and an on-device computer-vision hit-detection system in four months.
Product design, enclosure, embedded hardware, firmware, Apple Vision integration, UX, field testing, and provisional patents — all in-house.
A multidisciplinary founder who turns capital into working product.
Raising $75K on a SAFE.
$2M post-money cap. Enough to make TRACER sellable — production PCBs, radio certification, safety compliance, and liability insurance.
- Milestones
- Certified & insured · first production PCBs · 25 Founders Edition units to friends & family — set up for a priced seed.
Let's build it.
A working product, provisional patents, and a clear path to market. The hard part is done.
Andy Sworyk · tracertechsupport@gmail.com · jointracer.com
Where TRACER sits vs. the field.
| Laser tag | Consumer blasters | Airsoft / gel | TRACER | |
|---|---|---|---|---|
| Confirmed hit detection | ✓ | ✗ | ✗ | ✓ |
| No vest / wearable | ✗ | ✓ | ✓ | ✓ |
| Play anywhere (within reason) | ✗ | ✓ | ◐ | ✓ |
| Scoring & stats | ◐ | ✗ | ✗ | ✓ |
| Connected app + data | ✗ | ✗ | ✗ | ✓ |
| No welts / injury risk | ✓ | ✓ | ✗ | ✓ |
✓ full · ◐ partial / venue-only · ✗ none. TRACER is the only option that ticks every box.
Muzzle camera → UDP → on-device Vision.
The gun connects to the phone over its personal hotspot; shots are scored locally on the phone with no cloud round-trip, so hit detection stays fast. Multiplayer, accounts & match data sync through our backend (Supabase). The hit-detection stack is proprietary.