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World savingMedium2 weekendsUnder $100Web appWorld saving

Tree Watering Buddy

Adopt a young street tree and get a text when it needs water.

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The idea

Residents adopt newly planted street trees on a map and get text reminders to water during dry weeks. Tree groups see which trees are cared for and which are orphaned. Young trees survive their first summers and the neighborhood gets shade.

Who it is for
Urban tree planting nonprofits
How it makes money
Subscription for tree groups and neighborhood associations
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 Tree Watering Buddy. A tree group admin uploads a CSV of trees with id, species, planting date and latitude and longitude. Show them on a Google Maps page where residents can tap a tree and adopt it with name and phone number.

PROMPT 2 OF 3

Pull daily rainfall from a free weather API for the group area. If there has been little rain in the past 7 days, text each adopter through Twilio with a watering reminder and a reply keyword DONE. Log each DONE reply against the tree with a date.

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PROMPT 3 OF 3

Add an admin dashboard showing adopted versus unadopted trees, last watered date for each tree and a list of trees not watered in 14 days. Let admins text all adopters of a street at once. Add Stripe billing per group.

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The 10 step playbook

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  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.
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