Lagnever Technologies

Product

Opens 18 October

AppCub turns a conversation into an Android app.

You describe what you want. AppCub plans it with you, builds it as a Flutter project and lets you try it before you take the Android build.

How it works

Five steps from idea to build

  1. Describe the app

    You start in a chat. AppCub asks follow-up questions where your description leaves something open.

  2. Approve a written spec

    Before any code is written, AppCub proposes a spec of screens and behaviour. Nothing is built until you approve it.

  3. The agent builds it

    A coding agent writes the Flutter project. The code is run through the Dart analyzer and tests, and problems are fixed before you see the result.

  4. Preview in the browser

    You can try the app in a web preview and ask for changes in the same chat. Each change is saved as a checkpoint.

  5. Get an Android build

    When you are happy with it, AppCub produces a signed Android build of the project.

Availability

Where AppCub stands today

AppCub opens to everyone on 18 October 2026 at appcub.ai. Until then you can join the waitlist there, and AppCub will message you on WhatsApp on the day it opens. We will update this page when that changes.

AppCub is operated by Lagnever Technologies Private Limited. Its policies are published on the AppCub site:

From the blog

Guides and updates about AppCub