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Calliope - Speech to Text icon

Calliope - Speech to Text

On-Device Speech to Text
Jules LE PRINCE · Productivity
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App info

Developer
Jules LE PRINCE
Category
Productivity
Released
Sep 30, 2026
Version
1.2 (Oct 15, 2026)
Price
Free
Size
36.9 MB
Requires
iOS 26.0
Age rating
4+
Languages
English and French

In-app purchases

Calliope Pro - Yearly$39.99
Calliope Pro - Monthly$4.99
Current prices, App Store US.
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About Calliope - Speech to Text

Turn speech into perfectly synced, word-precise text — entirely on your device. Calliope transcribes conversations, meetings, lectures, and voice memos in real time, then highlights every word as it's spoken, just like synced lyrics in Apple Music. No cloud, no uploads, no waiting: your audio never leaves your device. PRIVATE BY DESIGN - 100% on-device speech recognition - No internet connection required - Your recordings and transcripts never leave your iPhone WORD-PRECISE PLAYBACK - Follow along in real time with word-level highlighting - Tap any word to jump instantly to that moment in the audio - Perfect for reviewing interviews, lectures, and meetings RECORD & IMPORT - Record directly in the app with studio-quality capture - Enhance recordings with Studio Sound for cleaner, clearer audio - Import audio and voice memos from other apps and sources - Live Activities keep your…
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