ICS feed

Reads a hosted calendar subscription URL ICS and merges those busy intervals into scheduling without full calendar write-back.

Adding the App

1. Obtain the HTTPS ICS URL from the source system airfare tools partner studios personal calendar exports.
2. Open Apps → App Store choose ICS feed.
3. Paste the subscription URL nickname it if prompted.
4. Save run the built-in preview or tester if offered so you know fetch works.
5. Tell Timelish how often to refresh some hosts throttle frequent pulls obey their limits.

Stale data or handshake errors Apps troubleshooting.

App-specific requirement

Feeds must stay publicly reachable or allowlisted IP endpoints private VPN-only URLs fail from cloud workers.

Usage

Block staff when another product owns their timetable

What it is for: Side gigs school rosters coop calendars subtract availability.

Prerequisites: Source publishes valid ICS TTL headers not password unless Timelish supports auth for that tier.

Overlay partner locations

What it is for: Contractors share ICS read-only avoids duplicating calendars.

Prerequisites: Sharing policy allows ICS distribution.

Layer multiple ICS feeds

What it is for: Busy union across family personal brand calendars.

Prerequisites: Naming each feed cleanly because troubleshooting depends on URLs.

Removing the App

1. Open Installed apps → ICS feed instances.
2. Delete or disconnect the feed you no longer mirror.
3. Confirm removal.

After you disconnect

Timelish ignores that external busy overlay immediately future booking checks no longer subtract those intervals.

Source-side expectation

Upstream calendar continues unchanged cancel sharing at vendor if secrecy matters Timelish never wrote back upstream.