Features

Three play modes — Default, Auto, and Single Output routing
Output counts up to 12 — configure 3, 6, 9, or 12 output letters (A–L)
Per-clip output assignment — patch any clip to any output
Quick Fire — layer multiple instances of the same clip
Retrigger modes — Pause/Resume, Stop/Restart, Ignore
Fade in / fade out — per-clip smoothing
Clip gain — per-clip level control
Keyboard shortcuts — assign a single key to any clip
Stream Deck integration — native Elgato Stream Deck support
MIDI control — trigger clips and navigate from MIDI controllers
Web API & OSC — control from Bitfocus Companion and other tools
Cross-platform — Windows, macOS, and Linux
Save operations — save and reload projects
Audio Pack import/export — share complete projects as .cpack files
Stem splitter / vocal removal — generate instrumental or vocal stems from audio files
Loop blocks — create repeating sections with configurable exit actions
Skip blocks — jump over sections of a clip
Playback markers — Jump, SkipStart, SkipEnd markers with trigger rules
Pre/post actions — fire other clips, stop all, or jump to markers automatically
Gangs — fire groups of clips together
Timecode cues — trigger clips from LTC or MTC
Playlist clips — play sequential or randomised lists of tracks
Audit log — review playback history
Lock out — protect the UI from accidental edits during a show
Advanced output options — exclusive outputs, output labels, slot management

The trial version lets you evaluate Callie’s core playback and routing, but it is time-limited to 10 days. Unlicensed versions are time limited to 30 minutes and do not include all features.

Full terms: https://fetchmedia.tools/eula