Make It Rain - Sleep Better is an iPhone application designed to help users fall asleep peacefully by providing a variety of calming and relaxing rain sounds. The app boasts a collection of 10-hour long real rain recordings, including options like Classic Rain, Rain in Nature with Thunderstorms, and Rain on Window with Thunders, among others. Users can also choose from multiple looped rain sounds for uninterrupted relaxation.

With a focus on authenticity, all sounds in Make It Rain are actual recordings of real rains, storms, or thunderstorms captured with high-quality microphones. The app prides itself on not using computer-generated 'white noise' and continuously adds new sounds to its library. Additionally, the app offers a user-friendly interface, a sleep timer to stop sounds after a set period, and a hassle-free experience with no ads, popups, or interruptions.

Make It Rain supports AirPlay playback and play/pause functionality via headphones remote. Users can also access the app on Apple TV and macOS with all sounds unlocked upon purchasing the premium package. It's worth noting that an internet connection is necessary to play any sound from the app, ensuring a seamless experience for users seeking a better night's sleep.