for iOS

Align Directional Antennas
with Camera Precision

Mount your iPhone on the antenna, sweep, and watch Signal Bullseye pin each RSSI reading to the exact direction it was taken. You'll always know where peak signal is and how to get back to it.

From Mount to Alignment in Minutes

No compass, no GPS, no IMU required. Just your phone's camera and an SSH connection to the radio.

Mount & Connect

Attach your iPhone to the antenna mast. Open Signal Bullseye and connect to the radio's CLI via the built-in SSH terminal.

Start Sweeping

Enable auto-shoot and sweep the antenna. The app tracks pointing direction using camera optical flow, no orientation sensors involved.

Read the Signal Map

Each RSSI reading appears as a colored dot on the live camera view, pinned to the direction it was taken.

Return to Peak

The map makes peak signal obvious. Steer back to that direction and lock the antenna down.

💡

Placement tip

The camera doesn't need to be precisely aimed at the far-end radio. Roughly pointed is fine. More important is a stable background: keep long grass or leaves that wave in the wind out of frame, since that movement looks the same as the antenna turning and will throw off tracking.

What's in the App

Built for microwave backhaul, mmWave, and WISP point-to-point link alignment.

📷

Optical Flow Tracking

Uses Apple's Vision framework to measure how much the camera moved between frames. No orientation sensors involved. The camera is the position reference.

🔌

Live Signal Overlay

RSSI readings appear as color-coded dots on the live camera view, each one anchored to the antenna direction where it was captured.

💻

Built-in SSH Terminal

Full-featured SSH terminal emulator with host management, SSH key support (including Secure Enclave), and regex-based RSSI extraction from any radio CLI output stream.

📶

Auto-Shoot Mode

Captures readings automatically as you sweep. The volume buttons work as a manual trigger when you want more control. Saved snippets let you kick off a radio polling script with one tap.

📡

Dual-Polarization Support

Track Local V, Local H, Remote V, and Remote H at the same time. Switch between planes to work on cross-pol isolation and peak direction together.

🔒

Secure Key Storage

SSH private keys can be stored in the iOS Secure Enclave, where they're hardware-protected and never extractable as plaintext. RSA, Ed25519, and ECDSA are all supported.

Who Uses It

Anyone who installs, aligns, or troubleshoots directional wireless links.

🏠

WISP Installers

Point-to-point and point-to-multipoint CPE alignment

📡

Backhaul Engineers

Microwave and mmWave licensed link commissioning

🚩

Tower Crews

Sector and PTP alignment during new site builds

🔬

RF Technicians

Signal pattern analysis and interference troubleshooting

Camera-based antenna alignment technology patent pending.
Signal Bullseye is developed and maintained by Kiza, Inc.

Stop Guessing. Start Pinpointing.

Signal Bullseye is coming soon to the App Store.

Coming Soon on the App Store