Android tips Are you frustrated by the lack of memory on your Android device, or by its slowness, or short battery life? The following tips may help you. With these I have over 75 installed apps (several of them over 1 MB each) and still have 15 MB free. My phone is much more responsive, and the battery lasts between 1 and 2 days depending on use. make it fast make it last make it vast Disable wif