FFT Spectrum Analyzer
v10 · 853.4 KB · code 10
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File information
UpdatedMay 5, 2016
PublishedMay 5, 2016
Packagecom.xyz.fft
Versionv10 (10)
Size853.4 KB
MD59a47b2b504285000bb0b61e438709646
Min SDK11
Malware scanTRUSTED
Signature SHA12D:59:D7:16:4B:FB:C8:12:FD:63:74:39:0B:23:EA:07:75:0B:94:91
SignerCN=Philipp Ruppel
Total downloads50,000
This version50,000
DeveloperUberApp
Age ratingEveryone
What's new in v10
- Detecting main frequencies
- Frequency range presets
- Frequency range presets
Security scan
TRUSTED
- Developer signature verified 2016-05-05
- Scanned for malware 2020-05-31 22:15:43
- Signature SHA1 2D:59:D7:16:4B:FB:C8:12:FD:63:74:39:0B:23:EA:07:75:0B:94:91
- File MD5 9a47b2b504285000bb0b61e438709646
How to install FFT Spectrum Analyzer v10 on Android API 11+
Takes about 2 minutes. You'll need roughly 853.4 KB of free storage.
- Grab com.xyz.fft_10.apk — hit the Download button above (853.4 KB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 9a47b2b504285000…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.xyz.fft_10.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Philipp Ruppel. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open FFT Spectrum Analyzer — tap Open on the install screen, or find the FFT Spectrum Analyzer icon in your app drawer.
Common install errors for FFT Spectrum Analyzer
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android API 11 or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.