Daisy's Guide: a parenting guidebook turned into a web app

The book proved that people wanted the content: it sold in the low thousands of copies. But each copy cost money to print and ship, margins were thin, and selling outside the US was hard. As software, the same guide could reach more couples and keep more of each sale.

The budget was small. The founders first looked at FlutterFlow, a low-code builder that looks cheaper at the start. Low-code gets expensive later: once the product grows, it hits limits, and the usual way out is a rebuild from scratch. They needed a fast, cheap first version that they would not have to throw away.

The client controlled the spend at every step. A paid discovery of about 10 hours came first and ended with a plan and a priced scope. Then a small team built the app in two-week Scrum sprints, paid by the hour.

How it went:

1. Discovery: about 10 hours to agree on what to build and what it would cost.
2. Build: two-week sprints. We planned and priced each new block of work with the client before it started.
3. Beta: V1 reached real couples about 2 months after kickoff.
4. After launch: a lighter monthly support plan, then a walkthrough of the code and setup for the client's technical advisor.

The Rocketech team:

• Project Manager
• Flutter Developer
• Backend Developer
• QA Engineer

FlutterFlow would have looked cheaper on day one. We wrote the app in Flutter for about the same budget. The client owns plain Flutter code that any Flutter developer can pick up and grow.

The same code runs in the browser today and can be built into iOS and Android apps later. A store release would reuse this code and start where V1 ended.

• Sign-up: email, Google or Apple, with two-step login.
• Invite your partner: two accounts join into one couple and go through the guide together.
• One payment: a single Stripe purchase unlocks the guide, the same way people buy the book. There is no subscription.
• The full guide: all 41 prompts in 7 chapters, in the same order as the book.
• Progress: every prompt shows as done or in progress.
• Notes: shared notes both partners see, and private notes only you see.
• Resources and search: expert reading on each topic, and search across the whole guide.

• Admin panel: edit and publish content without a developer.
• Basic analytics: see how couples use the guide.