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Ad country: Equatorial Guinea · Calculator

Make an echo distance calculator app with one sentence

This example is from the Equatorial Guinea ad video. The leader of a weekend hiking group in Malabo, who counted how long a shout took to echo back in the valley and wondered how far away the rock wall across was, made an echo distance app.

First prompt

Haz una app para el eco, pongo los segundos que tarda en volver mi voz, y muestra la distancia hasta la roca en metros

MeaningMake an app for the echo. I put in the seconds my voice takes to come back, and it shows the distance to the rock in meters.

App name
Mi Eco (My Echo)
Suggested features picked before building
History, Compare

In the original recording, it took about 1 min 15 sec to build.

The app it made

  • With a 2-second echo entered and the name “Roca de Moka” typed in, it showed “Estimated distance to the rock 343 meters · Distance = time × 343 m/s ÷ 2.”
  • Tapping “Save measurement” left 1 entry in the history. The numbers on screen are samples for filming.

Change request

Agrega abajo la distancia para un eco de 5 segundos

MeaningAdd the distance for a 5-second echo below.

After the change

  • A “For a 5-second echo: 857.5 meters.” line appeared under the result.

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

When reopened

Save, close, and open it again, and the 2 measurements are still in the history.

Try writing it like this for a similar app

  • Make an echo distance calculator. When I enter the seconds it takes the echo to come back, show the distance in feet.
  • When I enter the seconds between a lightning flash and the thunder, tell me how far away the lightning is.
  • Save the places I measure with names and show them in order of distance.

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.
Get it on Google PlayApp Store

Android & iOS · Free · No sign-up

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This example in other languages: 한국어Español (Latinoamérica)