IPod Touch amplifier amp app

[troop]

Hey all,
Wondering if any of you who use an iphone/Android also use a volume booster app? I use my Ipod Touch 7th gen on my byke, and send the audio thru to my Sena 10S/UClear digital pulse speakers via bluetooth. Wondering if their's a free/cheap app that I can download to maybe get a touch extra volume at highway speeds? Thx for any input..

[hypurone]

I use Poweramp to play the music on my phone. It has it's own EQ/amp and is quite powerful. It'll make me deaf if run at full volume with my Packtalk Slim! Not sure if it is available for Apple stuff but you can always side-load it from another source.