Pick the app and what’s happening. The answer we have comes first; if it doesn’t fix it, step 3 writes to the person who makes these apps.
Try this first
subtank shows — for a number it doesn’t know, never 0. It asks the tools you already use, such as your own Claude Code, the Codex app-server or the GitHub CLI. Sign in with that tool; subtank never renews anyone’s sign-in itself.
Signed in and still —?Write to us
One person answers, usually within two working days.
One person answers, usually within two working days. Write in English or Korean.
Lost the email? It goes out again to the address you bought with.
Signed in with the email you bought with:
Checking…
Checked from your browser just now. Checkout and email aren’t probed. Status
Write with your receipt email and order id; a refund is likeliest soon after buying, before the license is activated, or when a problem we can’t fix stops the app working. The money goes back through Stripe or PayPal, and nothing on your Mac is deleted.
Canto
Tulip
opsty
subtank