Psaltica Praxis

Compose Byzantine chant on iPhone with authentic notation input, synchronized playback, lyrics, RTL support, and export tools.

Psaltica Praxis is a Byzantine music composition app for iPhone that helps chanters, students, and composers write and study chant notation.

Create your first composition with a specialized Byzantine keyboard that includes neumes, gorgons, martyria, fthoras, ison, and other notation symbols. Edit directly in the score, copy and paste musical phrases, add lyrics, work in both LTR and RTL layouts, and explore the app through a short playback preview.

Subscribe to unlock the full experience, including:

• Byzantine notation keyboard with clustered symbol entry
• Direct score editing with cursor-based insertion, replacement, copy, and paste
• Lyrics support for multilingual compositions
• RTL support for Arabic text workflows
• Composition library and organization tools
• Full playback
• Customizable notation and editor settings
• Importing, exporting, and sharing your compositions
• MIDI export for playback and workflow integration

Psaltica Praxis offers auto-renewable Monthly and Yearly subscriptions for premium access. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/