Your list is kept in your own GitHub Gist, so it's the same on your iPhone, iPad and Mac.
V2 is a separate app from My Shows V1 (myshows.fyi), and V1 keeps working as before. To bring your V1 list across, download a backup in V1, then in V2 go to Settings › Backup & restore › Choose backup file. It replaces whatever is in your V2 list. Shows with no "Watching on" platform, or saved by a much older version of V1, are left out and listed afterwards so you can add them again.
On this page
Don't delete that gist on GitHub: it is your list.
On each other device, open My Shows, paste a token from the same GitHub account and tap Connect. The app finds your My Shows gist and loads your list.
If you chose the wrong option, delete the show and add it again.
The three boxes at the top of the main screen show one group at a time, with the number of shows in each. Shows move between groups on their own as episodes air.
The next episode you haven't watched has already aired. Tap "Mark watched" and it moves straight to the following episode. It has two sections. Currently running shows lists shows still in production, the most recently released episode at the top. Ended shows I'm binging lists series that have ended which you're still working through: one you've just marked watched moves to the bottom, and the others move up in turn.
Two sections. Waiting for next episode or season: you're caught up and the show is still in production; shows with a known air date come first, with a countdown. Suspended: shows you've paused (see below). The Waiting count includes both.
The series has ended and you've watched every episode. A show that has ended but still has episodes you haven't watched stays in Watching.
Type in the search box at the top of the main screen. Results come from all three groups, each tagged with the group it's in. Clear the box to go back to the group you were looking at.
On a show's detail screen, below Mark watched:
A message confirms where you're now up to, and the show moves to Watching, Waiting or Done to match. The buttons aren't shown for a suspended show.
Want to stop tracking a show without losing your place? Open the show and tap Suspend series.
To pick it back up, tap Reactivate on its row (or "Reactivate series" on its detail screen). It returns to whichever group its progress puts it in.
On the show's detail screen, Suspend series and Delete series sit next to each other.
Tapping Delete series immediately removes the show and its watch history. There's no confirmation step and no undo, and within a few seconds it's gone from all your devices. If you might want the show back later, use Suspend instead.
The badge at the top right always shows the sync status. Tap it to open Settings › Sync.
Disconnect this device removes your token and list from this device only; your gist keeps the list and connecting again loads it back.