Brew Mate is your friend in the digital coffee brewing. It is meant for beginners and veterans to experiment with the coffee brewing.
It includes some some simple tip to get started with many different brewing methods and to be at your assistance to be able to perfect your results. Take your time, test with different variables, archive and give a rating on the experiment. Later while you can grap one from the archived experiments with the most stars and see if you can brew it as good the second time.
The app saves all experiments via iCloud. To enable you to use more devices with the same account and still have your good coffee timers.