Why limit yourself to your small screen on the phone? Run Psaltikon Tonarion-Isocrater F, an app by Hellenic Programs, best experienced on your PC or Mac with BlueStacks, the world’s #1 Android emulator.

About the App

Psaltikon Tonarion-Isocrater F is a handy companion for chanters, choir leaders, and students of ecclesiastical/Byzantine music. It works as both a precise tuner and a flexible isocrater (drone), giving you natural, expressive sound and tools that actually help you practice and perform. Prefer practicing on a larger screen? You can also run it on your computer with BlueStacks. Built by Hellenic Programs for the Music & Audio genre.

App Features

• Tuner + Isocrater: Switch between a quick, responsive tuner or a steady ison drone without changing apps or setups.
• Mic Pitch Detection: Let the app listen through your microphone to identify the current tone and match your pitch on the spot.
• Full Scale Coverage: Access the traditional scale from the lowest Di to the upper Pa, ready for church repertoire and study.
• Smooth Note Transitions: Choose how gently notes glide from one to the next for a more natural, choir-friendly feel.
• Real-Time Controls: Adjust volume and pitch while the voice is playing—no stopping, no menus in your way.
• Two Voices at Once: Run dual drones for richer harmonies or teaching scenarios.
• Import Your Own Voices: Build custom timbres by importing audio files and saving them as new voices.
• Built-In Voice Library: Start with multiple pre-installed voice options and tailor them to your taste.
• Per-Note Fine Tuning: Edit the tonality of individual notes, set min/max ranges, and step changes by a single point or larger increments.
• Visual + Audio Practice: Open music PDF files inside the app and keep the ison going at the same time.
• Equalizer Included: Balance low and high frequencies to suit your space, speakers, or headphones.
• Smart Play Behavior: In tuner mode, the voice stops the moment you release; in isocrater mode, tap the same note to stop—simple and predictable.
• Focused Isocrater Layout: See only the most relevant notes with larger buttons for stress-free live use, or switch to view the full set.
• Tradition-Minded Interface: A clean, respectful design that feels familiar to chanters and easy for newcomers.
• In-App Access: Some notes start disabled; unlock full functionality with an in-app purchase when you’re ready.

Big screen. Bigger performance. Use BlueStacks on your PC or Mac to run your favorite apps.