SyncOpApp

Itai Geffen

About this app

SyncOpApp helps musicians play together with shared tempo, chord changes, song structures, and recorded jam sessions.

Start a jam, choose a song, follow the chord progression, and keep everyone aligned through a clean live performance view. SyncOpApp is built for musicians who want less counting, less confusion, and more time staying in the groove.

Use SyncOpApp to:

Create and manage songs
Build songs with sections, chords, key, tempo, and arrangement order.

Jam together in sync
Start a leader session and let others join as followers so the group can follow the same musical timeline.

Follow chords while playing
See the current chord, upcoming changes, tempo, scale, and musical staff view during the jam.

Edit arrangements
Shape song sections, repeats, bars, and chord progressions for practice or performance.

Record and replay jams
Save chord progressions from past jams and start from them again later.

Import, export, and back up songs
Move song collections between devices and keep your library available when you need it.

SyncOpApp is useful for practice rooms, jam sessions, rehearsals, songwriting, teaching, and small groups that need a shared musical pulse.

Whether you are leading a song or following along, SyncOpApp keeps the structure visible so everyone can play with more confidence.