Freed up memory great, crashing happens with lots of memory cleaners when they clean deeper. Hardly ever crashed on my iPod but would crash almost every time on ipad(at the end of memory flush, so still doing its job). My second gen iPods power switch is getting hard to push, this app was great for that reason alone, but sped up any device.
Gfddii7654221 about Memory Manager HD, v1.1