Category Archives: ViPER4Android (V4A)

ViPER’s Audio for Android platform.

V4A 2326 Update (2325 hotfix)

ViPER4Android had been updated to v2.3.2.6 (hotfix for v2.3.2.5)

1.Bug fix.
2.New LPA detection feature.
3.Improve driver performance.
4.New profile format.
5.USB/Dock effect fully supported.
6.x86(Atom/Core i3/i5/i7) platform fully supported.
7.True octa-core fully supported.
8.Improve audio quality for super audio quality driver.
9.New navigation drawer ui mode.
10.Fix dynamic system.
11.A lot of improvements.
12.Fix profile load and save issue (
13.New app icon, great thanks to YanYangFeiXue.

V4A 2322 Update

ViPER4Android had been updated to v2.3.2.2

This big update now fully supports Android 4.4.2 and provides higher stability and improves driver installation.

1.Code & UI Updates + addon.d script implementation[4.x]. (Thanks to xLaMbChOpSx)
2.Improve driver installation. (Thanks to xLaMbChOpSx)
3.Fix some bugs.
4.Fully support android 4.4.2


News – V4A Copyright Infringement

Follow-up the previous post regarding V4A Theft.

After our investigation, the apps ‘Sound Tweaks’ and ‘Sound Tweaks Free’ by APPZOS have been found infringing our copyright.

We are aware of this matter and actively responding to it. We are contacting the owner of the two involved apps – APPZOS.

Meanwhile, you can flag the 2 apps as inappropriate with the reason of copyright infringement and software theft.

Sound Tweaks

Sound Tweaks Free

Thanks for your support.

V4A Theft Alert!

Alert – Illegal V4A Theft / V4A Clone

Recently, we found an android PAID app very similar to ViPER4Android.
Judging by the screenshots, its definitely a copy of our app.
We will do an investigation on this following paid app.

Sound Tweaks by APPZOS [Paid]

Sound Tweaks by APPZOS [Free]

Please do not mistaken this above app as V4A. ViPER4Android is always free. Do not fall for this and do not buy it.

Help to share our post on Facebook to alert others.

V4A Update In Progress

The next update of ViPER4Android is under development. This update focuses on system optimization.

Driver Optimization
Single core devices can now use Super Audio Quality driver mode. V4A uses ~30% of CPU to enable all in-app effects. Whereas for dual core processors or above, V4A only uses ~10% of CPU to run all effects at once.

Battery Consumption
These are a few important things to take note.

We found the reason why V4A runs continuously in background even when no music is playing. It is caused by touch sounds and screen lock/unlock sounds. These sounds will trigger the audio driver. Therefore, users are suggested to switch them off for up to 4 times longer battery life.

Of course notification alerts and ringtones are also affecting the activity of V4A in background, but it’s less likely we suggest users to switch that off too. (Yes, it means if you turn these off, you save even more battery)

ViPER’s Audio