Spectrum Analyzer for Android using the HackRF. found via https://www.reddit.com/r/RTLSDR/comments/1mvm6nr/rf_analyzer_20_is_live_modern_android_sdr_app/
active 2023-08-22 → 2026-07-05 (UTC)
Activity over time
Daily event counts in the loaded window
Line chart, 1049 days from 2023-08-22 to 2026-07-05. Pushes: 7 total, peak 2 in a day. Pull requests: 5 total, peak 3 in a day. Issues: 31 total, peak 14 in a day. Comments: 23 total, peak 5 in a day. Stars: 166 total, peak 3 in a day.
- Pushes
- Pull requests
- Issues
- Comments
- Stars
Stars, PRs, issues and forks are under-captured in the later part of this window. GH Archive progressively stopped capturing non-push events during 2026 — −95% or worse by the end of the window. Every series here except Pushes fades for that reason, so a decline above reflects the archive, not this repository. Pushes stay reliable throughout, so read them, and the contributor counts derived from them, as the real signal. Data health has the measurements.
Top contributors
Pushes, PRs, issues, reviews and comments — stars and forks excluded, so this is contribution rather than popularity
| Contributor | Contributions | Pushes | PRs | Comments |
|---|---|---|---|---|
| demantz | 42 | 3 | 3 | 11 |
| calimeroteknik | 4 | 0 | 1 | 3 |
| github-actions[bot] | 4 | 4 | 0 | 0 |
| Hessevalentino | 2 | 0 | 0 | 2 |
| icehole89 | 2 | 0 | 0 | 0 |
| skateparkmike | 2 | 0 | 0 | 0 |
| edbrgbix | 1 | 0 | 1 | 0 |
| amelillo | 1 | 0 | 0 | 1 |
| 9a4gl | 1 | 0 | 0 | 1 |
| khaytsus | 1 | 0 | 0 | 1 |
| hololight | 1 | 0 | 0 | 0 |
| michaelforex277 | 1 | 0 | 0 | 1 |
| penguin359 | 1 | 0 | 0 | 1 |
| e-minguez | 1 | 0 | 0 | 0 |
| haveyouwantto | 1 | 0 | 0 | 1 |
| formtapez | 1 | 0 | 0 | 1 |
Recent activity
Latest issues, pull requests and releases
- Issue comment#40michaelforex2772026-03-21 08:51[questions] Multirate decimation implementation
- Issue#30demantz2026-03-15 22:36Loading big iq files as source crashes
- Issue#33demantz2026-03-15 11:45RTL SDR in Direct Sampling Mode?
- Issue#76demantz2026-03-15 11:44Error with Source [HackRF One]: HackRF stopped receiving
- Issue#66demantz2026-02-22 18:53Loosing demodulated audio
- Pull request#91edbrgbix2025-12-15 04:43
- Issue comment#78haveyouwantto2025-09-30 13:24Frequency is out of valid range
- Issue#83demantz2025-09-26 15:52Android version and unavailable app
- Issue comment#67demantz2025-09-26 15:50Demodulation
- Issue#38demantz2025-09-26 15:47Are floating point calculations really necessary?
- Issue comment#78khaytsus2025-09-25 20:29Frequency is out of valid range
- Issue#90hololight2025-08-24 21:37LimeSDR (not mini)
- Issue#89e-minguez2025-08-21 04:10Not clear how much it is to unlock it
- Issue comment#65demantz2025-08-08 14:24Frequency limits
- Issue comment#65calimeroteknik2025-08-08 13:50Frequency limits
- Issue#80demantz2025-08-05 07:31HackerRF app not working with Galaxy 9+
- Issue#79demantz2025-08-05 07:31Headphones as antenna
- Issue#74demantz2025-08-05 07:30Check & request operation missing before using Environment.getExternalStorageDirectory()
- Issue#62demantz2025-08-05 07:26Channel width in favorites get doubled when tuning onto frequency
- Issue#77demantz2025-08-05 07:26IMSI-catcher & sniffing
- Issue#56demantz2025-08-05 07:24could not connect to RTL Driver in V1.13
- Issue#52demantz2025-08-05 07:23Works on LAN but not well over public internet
- Issue#50demantz2025-08-05 07:22is the received data on the basebaud?
- Issue comment#41demantz2025-08-05 07:19To enhance performance by change Java FFTs to native FFTs
- Issue#41demantz2025-08-05 07:19To enhance performance by change Java FFTs to native FFTs
Totals cover only the window loaded into ClickHouse and count events, not GitHub's lifetime totals — 166 stars here means stars gained during the window, not the repo's star count.