ZEN-INK

Write slowly. Follow each character. Keep the ritual close.

Zen-Ink is a mindful iPhone app for practicing the Heart Sutra through calm, character-by-character calligraphy.

Support Privacy Policy

Focused practice

Practice one character at a time on a quiet rice-paper canvas.

Full text tracking

See your place across the full Heart Sutra with a clear character map.

Personal gallery

Keep your finished characters and export shareable artwork cards.