macrumors regular
Original poster
Jul 21, 2008
I have tried Volume Boost X3 and Volume Booster 4.0 with no luck. It seems like I'm not alone as many people say they don't work for them either. I'm on an iPhone 4, version 5.0.1 (9A405), and 04.11.08 firmware. Any suggestions if I want to increase volume of the ear speaker? I would just like to slightly increase the volume as it's low on some phone calls.


macrumors 68040
Jul 25, 2006
paradise beach FL
No I haven't found anything to boost the actual iPhone speakers either, but I will point out that Volume Boost X3 does what it says; it increases earphone/ headset volume very effectively on my iPhone 4 to the point that it can be too loud.:D
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