Who says technology can't be spiritual? Here are a handful of meditation apps that can help you on the road to enlightenment. As of this writing, you can download these apps for free at the Amazon app store for the Android.
Some features may require you to upgrade to a premium version, but all these apps have enough to offer in free mode. Please note that apps may be incompatible with certain devices. Check each product description at the app store before you decide to get it.
Meditation Garden by Mind Attuned is a full-featured meditation app. It comes with a timer, sound effects, background images and a journal. The timer lets you set the length and number of sessions, as well as preparation time or "warm up." If you want to mark the passage of time during a sitting, you can set the bell to ring at fixed or random intervals. For example, if you set a session to last for an hour, you can specify intervals at, say, every twenty minutes.