Spot weak Wi-Fi areas
Compare signal readings at different locations while connected to a network.
RSSI in dBm, signal quality and trend, a live trace, band, Wi-Fi standard and radio-link parameters — in one interface.
These are examples of how to use the available on-device readings, not calibrated measurements or a substitute for professional testing.
Compare signal readings at different locations while connected to a network.
Watch RSSI change as you move your phone or access point.
Review available connection details without confusing Wi-Fi signal with internet throughput.
Lunevon Signal shows what is happening with the current Wi-Fi connection right now. Instead of reducing the connection to system bars, it shows the measured parameter — RSSI in dBm — and lets you watch it change in real time.
The closer the value is to zero, the stronger the signal received by the phone. −45 dBm is strong, −65 dBm is noticeably weaker, and around −75 dBm the connection may already become unstable.
Signal uses real values exposed by Android and does not generate intermediate measurements for visual effect.
Signal states are presented in one visual system. Choose a screen to inspect the application interface at full resolution.
The central Signal visualization reacts to the measured RSSI level. As you move around a room, you can watch the radio field, numeric value and short trace change, making weak zones, obstacles and device-position effects easier to notice.
Signal uses hysteresis when moving between quality states so small fluctuations near a threshold do not make the label switch constantly.
Signal analyses recent measurements and shows the trend: ↑ Signal is getting stronger, → Stable, or ↓ Signal is getting weaker. The trend describes RSSI change and does not attempt to calculate the distance to the router.
The live trace keeps a short history of the latest 18 seconds of the current session: sudden drops, unstable fluctuations, gradual strengthening or weakening, and signal recovery. The history exists only in memory for the current session and does not become a persistent activity log.
The radio band used by the current connection.
The generation of the current connection when Android and the device expose that information.
Negotiated rates between the Android device and the access point, not Internet speed.
RSSI, trend, trace, band, standard and RX/TX Link can be opened for a short explanation. A dedicated “How to read the metrics” section explains the dBm scale, signal-quality states, RSSI trace, Wi-Fi bands and generations, RX/TX Link, and the effects of distance, walls, interference and device position.
Lunevon Signal is designed as a local tool. Measuring the Wi-Fi signal does not require a LUNEVON server or cloud service.
RSSI and current connection parameters are processed directly on the Android device and are not sent to LUNEVON servers. No account is required.
A speed test measures actual data transfer through the Internet. Signal solves a different problem: it analyses the local Wi-Fi radio link between the device and the access point — RSSI, stability, band, standard and link parameters independently of ISP speed.
For questions about Lunevon Signal and other products, use the unified LUNEVON support center.
Lunevon Signal • 1.0.5 • Updated 3 October 2026
Lunevon Signal uses information exposed by Android about the current Wi‑Fi connection to display RSSI, signal quality and trend, band, Wi‑Fi standard and RX/TX Link parameters. The app does not start scans of surrounding Wi‑Fi networks and does not request location permission.
Measurements and analysis are performed locally on the device. The app has no INTERNET permission, backend, user accounts, advertising, analytics SDKs or telemetry backend. RSSI, Wi‑Fi link parameters and the signal trace are not automatically sent to LUNEVON servers.
The trace keeps only a short history of the current session in memory and resets it when observation ends. The timer and measurement do not continue in the background: no foreground service or WakeLock is used.
Normal Android permissions ACCESS_NETWORK_STATE and ACCESS_WIFI_STATE are used to read the current connection state and Wi‑Fi parameters exposed by Android. The only sensitive permission is POST_NOTIFICATIONS; it is requested only after an explicit user action when enabling the optional persistent notification/status icon for quick access to the app.
The website opens only after a user tap. Tapping an email address copies it to the clipboard; Lunevon Signal does not open an email client or compose a draft automatically.
LUNEVON
Website: https://lunevon.com
Support: support@lunevon.com
Privacy: privacy@lunevon.com