AI Agent Use Cases

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Trying Codex Automated QA for a Flutter App

The author reports that after integrating Codex automated QA into a Flutter app under development, slow tests and unintended changes to features became problems.

Codex
Dev

Making a 3D Cube Net App for Children's Math Study

Grok Bot reportedly created a 3D app where children can fold all 11 cube nets from their textbooks, which are usually shown only as flat diagrams, using their fingers.

Grok Bot
Learning & Careers

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Learning & Careers

Making a 3D Cube Net App for Children's Math Study

Grok Bot reportedly created a 3D app where children can fold all 11 cube nets from their textbooks, which are usually shown only as flat diagrams, using their fingers.

How it works

  1. The author had Grok Bot create a cube net app for children.
  2. In the app, users can fold all 11 cube nets into 3D shapes with their fingers, and if they select an incorrect net, the app immediately shows the folding failing.

Results

The author reports that, instead of just looking at flat textbook diagrams, children can now learn by folding the nets themselves. No specific data on learning effectiveness was provided.

Notes

The author mentioned that they wished Grok Bot had a feature to share the app directly. The article did not include the app's URL or details about the development process.

Source

X Original post ↗

Example prompt · Grok Bot

Create a web app that lets children explore math concepts by folding cube nets into 3D shapes with their hands.

Input: Child's grade [grade], device to use [e.g., tablet, phone], display language [language], concepts to include [e.g., 11 types of cube nets, examples of incorrect nets]. First, confirm that there are exactly 11 cube nets and show how each shape will be represented.

Implementation steps: 1) Display the net as a flat diagram and allow users to fold the faces into 3D by dragging with their fingers. 2) Include all 11 correct cube nets and several incorrect examples. 3) For incorrect nets, show the faces overlapping as the net fails to fold, and provide a brief explanation of why it doesn't work. 4) Display the number of nets the child has found. 5) Ensure the app works only on the device, with no login, ads, or external data transfer.

Deliverables: App URL that works on phones and tablets, list of nets, and a one-paragraph user guide. First, test with two or three nets to ensure the folding works smoothly by touch, then add the rest, and allow for notes on improvements after using it with a child.