Moat Connect

The Moat app is the best and easiest way to monitor temperature and humidity where it's most important to you. Unlike other similar devices, alerts will trigger anytime your iPhone is in range without purchasing additional gateways or other equipment that are bulky and expensive.
Whether you want to keep your child's room the perfect temperature, prevent mold and mildew growth in your basement/crawlspace, or just protect your guitar from damage, Moat is the perfect solution.
Easily setup alerts so you know as soon as the temperature or humidity are outside of your desired range.
Sync history even when you aren't home so you can keep track of trends that will help you create the perfect environment for you, your family, and your most prized possessions.