Position items using the ruler in Logic Pro for iPad
The ruler extends across the top of the Tracks area, displaying the time format in bars and beats or in minutes and seconds.
As the project plays, the playhead moves across the Tracks area, showing the part currently playing. When you move the playhead or move regions or other items in the Tracks area, you can use the ruler to position them at the correct point in time.
You can also Copy and paste the playhead position to move the playhead.
When you move regions or other items in the Tracks area, alignment guides appear to help you align the items with the time divisions in the ruler and with other items in the Tracks area.
You can Snap items to the grid so that they align with bars, beats, and other time divisions in the Tracks area.
Download this guide: PDF