Impro Sound System
v1.81 · 2.5 MB · code 29
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File information
UpdatedAug 10, 2017
PublishedAug 10, 2017
Packagecom.hughtebby.improsoundsystem
Versionv1.81 (29)
Size2.5 MB
MD548a5120195dd2a60ee0d1709bdb48549
Min SDK14
Malware scanTRUSTED
Signature SHA101:75:AA:0F:42:88:9B:B5:A1:7A:68:74:E1:FB:19:F7:70:1A:A2:E2
SignerCN=Hugh Tebby, L=Lyon, C=FR
Total downloads441
This version441
DeveloperHugh Tebby
Age ratingEveryone
What's new in v1.81
Added limit to number of tabs and sounds, solved various crashes and added basic demo sounds.
-- Previous Updates --
- "History" drawer sliding from the bottom of the screen
- Per sound volume control
- Sounds are sorted by alphabetical order
- Display remaining time when playing a sound.
- Show the duration of the sounds on the buttons
-- Previous Updates --
- "History" drawer sliding from the bottom of the screen
- Per sound volume control
- Sounds are sorted by alphabetical order
- Display remaining time when playing a sound.
- Show the duration of the sounds on the buttons
Security scan
TRUSTED
- Developer signature verified 2017-08-10
- Scanned for malware 2020-11-24 01:50:21
- Signature SHA1 01:75:AA:0F:42:88:9B:B5:A1:7A:68:74:E1:FB:19:F7:70:1A:A2:E2
- File MD5 48a5120195dd2a60ee0d1709bdb48549
How to install Impro Sound System v1.81 on Android API 14+
Takes about 2 minutes. You'll need roughly 2.5 MB of free storage.
- Grab com.hughtebby.improsoundsystem_29.apk — hit the Download button above (2.5 MB). 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 48a5120195dd2a60…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.hughtebby.improsoundsystem_29.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=Hugh Tebby, L=Lyon, C=FR. 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 Impro Sound System — tap Open on the install screen, or find the Impro Sound System icon in your app drawer.
Common install errors for Impro Sound System
- "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 14 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.