Make a tree age estimator app with one sentence

First prompt

Make an app for old trees, I put the distance around the trunk in cm, and it shows about how old the tree is, each year adds 25 mm

App name

Tree Age

Suggested features picked before building

Tree Log, Edit

In the original recording, it took about 1 min 4 sec to build.

The app it made

• Entering 250 cm around and naming it “Old cypress at Punakha” showed “Estimated age 100 years.”
• This is a rough estimate that assumes 25 mm is added each year, not an exact measurement of the tree’s age. The numbers entered are examples for filming.
• Tapping “Save to Tree Log” added 1 tree to the Tree Log.

Change request

Add a line with the trunk width across

After the change

• A new line appeared: “Trunk width across 79.6 cm.”
• Then a second tree was saved to the Tree Log too.

In the original recording, the change took about 34 sec.

When reopened

Save, close, and open it again, and the 2 trees are still in the Tree Log.

Try writing it like this for a similar app

• When I enter a tree’s circumference in cm, show its rough age, and save the tree’s name and place with it.
• When I pick the type of tree, use a different yearly growth value.
• If I measure the same tree again every year, show how much the circumference grew.

These are sample prompts, not real cases. What you get depends on what you ask for.

How to make it

1. Type the app you want in one sentence in the box on the home screen.
2. Answer “Give your app a name.” with the name you want.
3. From the features BYVE AI suggests, pick only the ones you want.
4. Tap “Build for 1 token” to build the app, then tap “Open app” to use it right away.
5. Write what you want to change in the chat, and the same app gets updated. A change also uses 1 token.

Good to know

• Each new app or change uses 1 token. You get 2 tokens when you first install, and you can get up to 3 more every 24 hours by watching ads. There are no in-app purchases.
• The apps you make and what you enter are saved on your phone, and apps you’ve already made open without internet. Features that fetch outside information, like weather and maps, need internet.
• It works on Android 8.0 or later and iOS 17.0 or later, and there’s no sign-up.

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App examples

This example in other languages: 한국어