MP3 Amplifier v2.1.1
APK · 4.1 MB · version code 27 · Android 2.3+ · uploaded Feb 15, 2015
- Same certificate as v2.1.6, which matches Google Play Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v2.1.6, uploaded Jun 5, 2025 — about 10 years after this one.
- Size: this file is 4.1 MB; the latest is 4.9 MB (844 KB larger).
- The latest version asks for 1 more permission: In-app purchases (Google Play Billing).
File information
- Version
- v2.1.1 (27)
- Uploaded
- Feb 15, 2015
- Size
- 4.1 MB
- Requires
- Android 2.3+ (API 9)
- CPU support
- x86 32-bit, ARM (legacy), ARM 32-bit
- Screen
- Small screens and larger
- MD5
- 2e068057ba15be9e55c32070b87dc63c
- Signing certificate (SHA-1)
- DA:93:E2:B9:19:97:1D:93:1B:A0:4E:77:14:28:D9:90:FC:3F:06:E5
- Signed by
- CN=Tamas Marki, OU=Unknown, O=Unknown, L=Subotica, ST=Serbia, C=RS
- File name
- com-tmarki-mp3amplifier-27-8487660-2e068057ba15be9e55c32070b87dc63c.apk
- Package
- com.tmarki.mp3amplifier
- Downloads (all versions)
- 39K
- Age rating
- PEGI 3 · Everyone
What's new in v2.1.1
Good news everyone!!!!
Fixed long standing bug that caused some amplified files to play at higher speed!
Permissions (5)
This version requests 5 permissions, 2 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Write settings Sensitive android.permission.WRITE_SETTINGS
- Full network access android.permission.INTERNET
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Unknown” This is the certificate of the Google Play version.
- Same certificate as v2.1.6, which matches Google Play v2.1.6 · v2.1.3
Store checks
- Developer signature verified Jul 22, 2016
- Antivirus scan passed Oct 9, 2020
- Uploaded by “naruu” 144 followers · uploading since 2014
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself.
How to install MP3 Amplifier on Android 2.3+
You'll need about 8.2 MB of free space.
- Download the APK — tap Download APK above (4.1 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-tmarki-mp3amplifier-27-8487660-2e068057ba15be9e55c32070b87dc63c.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 2e068057ba15be9e55c32070b87dc63c. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open MP3 Amplifier — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 2.3+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, ARM (legacy), ARM 32-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.