Contact
HomeAboutAppsDownloadsContact Contact
SpaceTimer app icon

SpaceTimer

SpaceTimer is a no-nonsense countdown tool for space operations, launch timelines, rehearsals, and training simulations on macOS and iOS.

Privacy PolicySpaceTimer privacy aliasSupport

Import launch timelines from CSV

Anchor events to a UTC T0

Spoken announcements with localised voices

Simulation mode for rehearsals and training