The Psalter 1912 is an iPhone app that provides a convenient way to access The Psalter, the 1912 version, and up to Psalter 434. It also includes various creeds and confessions such as the Three Forms of Unity and Ecumenical Creeds. Developed by Tian Loong Woon, this app falls under the Education & Reference category and is available for free.

In addition to the Psalms and creeds, The Psalter 1912 app also offers a Church Order (RPC) and links to resources on Psalm Singing. One interesting feature of this app is the ability to track your most well-sung Psalters, allowing you to keep a record of your favorites. It's worth noting that none of the data is collected by the developer.

The app is designed with user convenience in mind, offering several useful features. Users can swipe left and right to view the next or previous Psalter number, and shaking the device provides a random Psalter. Cross-references of the corresponding Psalm can be accessed via the "i" button. Font size can be adjusted by sliding the slider, and long-pressing allows users to copy and share the psalter, bible text, confession, or creed. The app also includes a search function for easy navigation within the Psalter, as well as within the Confessions and Forms.

Overall, The Psalter 1912 app is a valuable resource for those interested in Psalms and creeds. With its user-friendly interface and convenient features, it provides an accessible way to engage with these important texts.