Skip to content
Sundayship

Help / FAQ

The short answers. For anything else, use support.

What is a Build Card?

A weekend-sized build contract: a real, linked demand signal, honest proof signals (never a revenue estimate), a no-code difficulty rating, a ready-to-paste build prompt, launch hooks, and, on some cards, an Ad Test Kit.

Where do the signals come from?

Public developer forums, open-source issue trackers, and product launch sites, all linked directly on the card. Every demand quote and proof signal links to the original public post so you can verify it yourself.

Why is there no revenue estimate?

We never fabricate or imply revenue numbers. Proof signals are real, observed counts, upvotes, reactions, comments, not projections. If we cannot link a number, we do not print it.

How does the free tier work?

Free. 5 full cards a week, no card required. You can still see every card's title, demand quote, and proof signals beyond that; the build prompt, hook pack, and ad kit stay locked until the week resets or you upgrade.

Lifetime vs monthly, which should I pick?

Lifetime is a one-time payment for permanent full access, with a 7-day no-questions refund. Monthly is a recurring plan you can cancel anytime from your dashboard. Pick lifetime if you plan to keep building; monthly if you want to try a month first.

What is the refund policy?

Lifetime purchases get a 7-day no-questions refund. Monthly plans are not refunded for partial periods, but you can cancel anytime and you will not be charged again. See the full refund policy for details.

How do I use the build prompt in Lovable, Bolt, or v0?

Copy the prompt from an unlocked card with the one-tap copy button, open a new project in Lovable, Bolt, v0, or Replit, and paste it in as your first message. The prompt is written to work as-is; the difficulty rating tells you how much follow-up you should expect.

What is the Ad Test Kit?

On cards that have one, the Ad Test Kit is a small paid-ads starter pack, five hooks, three static ad concepts, landing page copy, and a $50 / 3-day test plan, so you can validate demand for a build with a small ad spend before investing more time.

How often are new cards added?

Every week. New signals are ingested on a schedule, drafted, and reviewed by hand before anything is published.

What is saving and the Ship Log?

Tap Save on any card to bookmark it to your dashboard. The Ship Log tracks a card's status as Saved, Building, or Shipped, so you can see your own momentum instead of a flat list of ideas.

How do I cancel my subscription?

From your dashboard, use the Manage billing button (monthly plan only) to open the Stripe customer portal and cancel. Lifetime access has nothing to cancel; use the refund policy if you are within 7 days of purchase.

I have another question, what do I do?

Send it to the support page and we will reply within one business day, or email hello@kaenlabs.com directly.

Prefer plain text? See the markdown card index.