Local businessEasy1 to 2 weekendsUnder $100Web app

Service Due Reminder

Recurring service businesses text customers when their next visit is due.

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The idea

Piano tuners, chimney sweeps, septic pumpers and HVAC techs rely on customers remembering to call back. This app stores each customer last service and interval, then texts them when they are due with a link to request a time. It turns one time jobs into repeat work.

Who it is for
Solo tradespeople with yearly or seasonal repeat services
How it makes money
Monthly subscription plus text usage
Suggested stack
Next.js, MySQL, Twilio for text messages
Launch cost
Under $100

Your first AI prompts

Paste these into Claude, Cursor or Lovable, in order. Check that each one works before moving on.

PROMPT 1 OF 3

Build a web app called Service Due Reminder. Start with login, a Services page (name, default interval in months, message template) and a Customers page with name, phone, address, service, last service date and notes, plus CSV import.

PROMPT 2 OF 3

Compute each next due date and show a Due Soon list for the next 30 days. On the due date, use Twilio to send the reminder text with a link to a simple request page where the customer picks preferred days. Log each text and reply.

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PROMPT 3 OF 3

Add a follow up text 14 days later if no reply, an opt out handler for STOP replies, a dashboard of reminders sent and jobs booked, and Stripe billing.

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The 10 step playbook

  1. 01Claim your ideaPut your name on it and unlock every prompt and the full playbook. Always free.
  2. 02Domain and nameBrainstorm a short name, check the .com, and register it.
  3. 03Trademark basicsSearch for conflicts before you fall in love with the name.
  4. 04AI build kickoffPaste the prompts below into Claude, Cursor or Lovable, one at a time.
  5. 05Server and hostingPick a host and have your AI walk you through setup.
  6. 06Backend and dataLogins, database and payments, one prompt at a time.
  7. 07Frontend and designScreens, colors and a simple logo that look professional.
  8. 08Go livePut it online, then submit to the App Store and Google Play if it is a mobile app.
  9. 09Marketing planLaunch posts, local outreach and your first 100 users.
  10. 10Launch and growShip it and add your live link to earn the Shipped badge.
Your full playbook for Service Due ReminderEvery step spelled out for this idea, with the exact prompts to paste into your AI.
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