I want to say I really enjoy all the hymns, especially the ones that are harder to find. Having the playable tune is great too. I am a song leader in church and I will be using this to reintroduce these hymns to a new generation. However, this app desperately needs a couple things.... 1. Navigation tools to exit out of the Favorites menu are a must. If you accidentally hit the favorites button, the only way to get back to the hymnal is to exit, quit the program and restart it. 2. E-mail capabilities: While being able to print is convenient, many people do not have access to an air printer. Furthermore, for music leaders, having the ability to email sheet music and even the mp3 tunes is extremely helpful. Many other hymnal apps have this feature, and, in the mission of bringing back some of these old (but great) hymns, things like these features are necessary. 3. There are a few copyrights that havent been cleared yet. I hope the developer can navigate through the legalities and get these authorized. 4. A link to site where the actual printed version of this hymnal can be purchased. I was a confused, because, before downloading, I thought this was the famous "Christ in Song" hymnal by F.E. Belden, from 1908, which recently came back into print. The publishers of this app should really clarify this through an in app link so that the user may find, and purchase, the hymnal used in the app. So far, I have been unable to locate it online. Please take these recommendations into consideration in a future update. Thank you.