Timeline Planner · Schedule

Trevv

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About this app

See everything you have planned on one endless horizontal timeline.
Instead of being boxed into tiny calendar cells, swipe freely left and right, zoom in and out, and manage your schedule a whole new way.

■ Key features
• Infinite timeline — scroll endlessly side to side, pinch to zoom
• Color-coded projects — Work, Personal, Study, Health, Hobby and more at a glance
• Quick add & edit — set start/end times and notes in a single tap
• Drag to reschedule — grab a task bar in edit mode and move it
• Dark / Light themes — match your taste and surroundings
• Immersive landscape mode — fit more of your plan on screen
• Backup & restore — export and import your data as JSON
• Fully offline — all data stays safely on your device, no account needed
• English / Korean supported

■ Great for
• Seeing your projects and plans as one big picture
• Comparing schedules that span several months on one screen
• Anyone who wants a simple, fast planning tool

Lay your time out on a single timeline — starting today.

What’s new

Fixed the add/edit buttons overlapping the system navigation bar in portrait mode.