You can download Leitourgia 1.4.1 for Mac from our application library for free. The application lies within Lifestyle Tools, more precisely Religion & Esoterics. The actual developer of this free software for Mac is Peace Lutheran Church.
From the developer:
Leitourgia helps you plan your worship far in advance and always know where that planning can be accessed.
You may want to check out more Mac applications, such as TimePassages Folder, LDS Scriptures or AstrologX, which might be similar to Leitourgia.