Calculated by the app
Most tiles show values straight from Android or iPerf3. The app also derives these before display and logging:
| Derived value | What it means | How it is calculated |
|---|---|---|
| RX power (W) | RF power from signal strength | Converts dBm to watts: 10^((dBm − 30) / 10), shown as W / mW / µW / nW / pW |
| Distance to tower | Estimated range to LTE cell | LTE Timing Advance × 78.12 m |
| Wi‑Fi throughput | Wi‑Fi download or upload speed | Android reports Mobile and Total bytes only — Wi‑Fi = Total − Mobile |
| Live Mbps | Real-time throughput on charts | Byte delta between 1-second ticks × 8 ÷ 1,000,000 ÷ time delta |
| Average C/N₀ | GNSS signal quality | Mean C/N₀ of satellites used in fix |
| Data age | How fresh a network scan is | OS hardware timestampMillis vs system elapsed realtime |
| Chart indicators | SMA, EMA, RSI, Stochastic | Computed on-device from rolling metric history (app charts only) |
These appear in tiles or charts labelled with the underlying metric (e.g. Wi‑Fi DL is marked YANL in the Metrics reference because of the Total − Mobile step).
Official Android docs
For raw modem and OS APIs (before derivation), see Android & iPerf3 sources.
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