Settings
What you see
- Locations. Add/Edit/Delete locations, or select the current location. For information on adding locations, see First Launch.
- Calendar. Choose which calendar is used for the date picker (see First Launch) on the Zmanim tab.
- Sets. Add/Edit/Delete sets of zmanim. [see Concepts]
- Zmanim. Add/Edit/Delete individual zmanim. [see Concepts]
- Calculations. Add/Edit/Delete calculations. [see Concepts]
- About. Version and copyright information.
- Backup & Restore. Backup or restore locations and any customizations you've made to sets, zmanim or calculations.
- Reset Zmanim. Reset all sets, zmanim and calculations to their defaults.

The nuclear option
Reset Zmanim will reset all sets, zmanim and calculations back to their original state. All customizations, include new sets, zmanim and calculations will be lost. Only use this option if there is no other way for you to fix broken calculations.
Tip
Before making any changes to calculations, perform a backup.