Psaltica Praxis

1.1.22

nadcost

0.00

0 reviews

100+
Downloads

Free

Compose, edit, and play Byzantine chant notation with neumes, ison, and fthoras.

100+ downloads

About Psaltica Praxis

Psaltica Praxis is a music & audio app developed by nadcost.

How many times has Psaltica Praxis been downloaded?

Psaltica Praxis has been downloaded 230 times. In the last 30 days, the app was downloaded 83 times.

What is the rating of Psaltica Praxis?

Psaltica Praxis has no ratings yet.

Is Psaltica Praxis free?

Psaltica Praxis is free to download. The APK download size is 60.28 MB. The latest version available is 1.1.22. The last update was on July 11, 2026.

What are the requirements for Psaltica Praxis?

The app has a content rating of Everyone. The app has been available on Google Play May 2026.

Description

Psaltica Praxis is a Byzantine chant composition and notation app for Android phones and tablets, built for chanters, students, teachers, and composers of liturgical music.

Write chant the way it is actually sung. Enter neumes on a specialized Byzantine keyboard with gorgons, martyria, fthoras, ison, expressive signs, accidentals, and time symbols, then hear the hymn play back in the correct mode.

Edit directly in the score with cursor-based insertion, replacement, selection, copy, and paste. Add multilingual lyrics in Greek, Arabic, English, and more, compose in LTR or RTL layouts, and organize your hymns in the composition library.

Advanced chant notation tools include:

- Cluster-aware Byzantine symbol entry and editing
- Customizable keyboard palettes and a More Notes keyboard
- Petasti variants and expressive signs including Varia, Omalon, Antikenoma, Psifiston, and Eteron
- Time signatures, automatic measure barlines, and per-measure beat overrides
- Interactive fthora mode selection with Greek mode names
- Accidentals and fthoras targeted to individual notes within composite neumes
- Fthoras attached directly to key signatures
- Out-of-mode key detection with one-tap replacement
- Note Inspector with mode, pitch, channel, applied rules, and moria distance
- Customizable notation alignment and symbol positioning
- Per-composition playback transpose and expression controls

Chant playback and study features include:

- Byzantine chant melody and ison playback
- Adjustable instruments, volume, tuning, tempo, and pitch bends
- Selection playback and looping
- Note-name display during playback and selection
- MIDI export for playback and external workflow integration

Learn a difficult hymn by ear, then by eye. Each neume highlights as it sounds, so you can see exactly where you are in the chant and why the melody moves the way it does. Loop any phrase until it is memorized, slow the tempo, and inspect any neume for its mode, pitch, and interval.

Printing and file tools include:

- Printing and PDF export for clean chant scores at the choir stand
- Configurable paper size, orientation, margins, scale, lyrics, title, page numbers, measure barlines, and time signatures
- Composition library search and in-document Find
- Importing, exporting, backing up, restoring, and sharing compositions, including opening .psaltica backup files straight from Files or Downloads
- Settings backup, export, and import
- In-app feedback and composition issue reporting

Whether you chant in a parish choir, teach Byzantine music, or transcribe hymnography, Psaltica Praxis keeps the whole score on one device: compose the chant, notate the neumes, hear it played back, print it for the choir.

The free tier allows up to 3 saved compositions. Free playback previews are available for up to 3 distinct compositions per rolling 24-hour period, with 60 seconds of playback for each composition. Export and share your compositions for free, and import shared compositions up to your saved-composition limit.

Subscribe to unlock unlimited composition storage, unlimited playback, printing, PDF and MIDI export, backup tools, and the complete Psaltica Praxis workflow.

Psaltica Praxis offers auto-renewable Monthly and Yearly subscriptions for premium access. Payment is charged to your Google Play account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current subscription period. You can manage or cancel your subscription in your Google Play subscriptions settings.

Recent changes:
- Improved backup import from Files and Downloads on iOS and Android.
- Fixed backup import retry and free-tier limit edge cases.
- Improved Byzantine playback accuracy for chromatic fthoras.
- Fixed fthora placement issues that could affect note names or transposition.
- Added support for longer Siopi rests.
- Fixed Android glyph clipping, landscape layout, and audio stability issues.

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More data about Psaltica Praxis

Price	Free to download
Total downloads	230
Recent downloads	83
Rating	No ratings
Ranking	Not ranked
Version	1.1.22
APK size	60.3 MB
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

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Common keywords of similar apps

Byzantine Psaltica Mode Praxis Fthoras Export Compositions Backup Play Neumes Selection Import Ison Keyboard Tools Include Signatures Measure Pitch Printing Choir Files Subscriptions Fixed Edit Expressive Signs Accidentals Hear Back Directly Replacement Greek Library Symbol Customizable Chant Playback Composition Notation Free Compose Time Note App Music Hymn Score Lyrics Notes

Keywords missing from this app

Sheet Chants Hymns Church Mobile Recent Gregorian Learn Audio Add Support English Geez Entry Simple Piano Scores Easy Coptic Tunes Kidase Part Change Text Anytime Carnatic Iwritemusic Apps System Melodies Tradition Orthodox Liturgical Writing Parts Full

Downloads over time

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Psaltica Praxis has been downloaded 230 times. Over the past 30 days, it has been downloaded 83 times.

Changelog of Psaltica Praxis

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Developer information for nadcost

nadcost

dev@kostantin.ca

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Google Play Rankings for Psaltica Praxis

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Technologies used by Psaltica Praxis

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