---
title: "Discussion on \"The Pocket Retro: What a Companion App Really Costs\" | Hashnode"
description: "Discussion on \"The Pocket Retro: What a Companion App Really Costs\". The gallery across three hosts, the meter with its methodology, every AI mistake from the season, the three things the bench could not prove."
url: "https://hashnode.com/posts/the-pocket-retro-what-a-companion-app-really-costs/6ab685ee964d3e2c9c9167e5"
---

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Discussion

# [The Pocket Retro: What a Companion App Really Costs](https://coder000.hashnode.dev/the-pocket-retro-what-a-companion-app-really-costs?utm_source=hashnode&utm_medium=feed)

The gallery across three hosts, the meter with its methodology, every AI mistake from the season, the three things the bench could not prove.

Sep 25 · 23 min read · coder000.hashnode.dev  
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-   [#dotnet](https://hashnode.com/tag/dotnet)
-   [#maui](https://hashnode.com/tag/maui)
-   [#mobile](https://hashnode.com/tag/mobile)
-   [#ai](https://hashnode.com/tag/ai)

## Written by

[Rahul Vyas](https://hashnode.com/@rahulvyas777)

@rahulvyas777

  
[View profile](https://hashnode.com/@rahulvyas777)

Freelance .NET developer. Beginner-first tutorials at coder000.com: Blazor, C#, PostgreSQL, and building real apps with AI, every prompt sho

I write beginner-first .NET tutorials at coder000.com and build real apps with AI in public: the ClinicLive trilogy (Blazor Server, a redesign, a .NET MAUI companion app) with every prompt in the commit messages and every mistake kept in.

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