---
title: "Discussion on \"Flutter Package Name Change and App Signing: Fixing Mistakes\" | Hashnode"
description: "Discussion on \"Flutter Package Name Change and App Signing: Fixing Mistakes\". Wrong package name already live, lost keystore, Google Sign-In broken after the ID change? What Play and the App Store let you recover."
url: "https://hashnode.com/posts/flutter-package-name-app-signing/6af3d01949248b5139258576"
---

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# [Flutter Package Name Change and App Signing: Fixing Mistakes](https://stacklynlabs.hashnode.dev/flutter-package-name-app-signing?utm_source=hashnode&utm_medium=feed)

Wrong package name already live, lost keystore, Google Sign-In broken after the ID change? What Play and the App Store let you recover.

11h ago · 11 min read · stacklynlabs.hashnode.dev  
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-   [#mobile-development](https://hashnode.com/tag/mobile-development)

## Written by

[Stacklyn Labs](https://hashnode.com/@stacklynlabs)

@stacklynlabs · Sri Lanka

  
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Flutter app templates, web templates and app launch services

Stacklyn Labs builds production-ready Flutter app templates and responsive web templates with offline-first storage built in. Here we write about Flutter state management, local-first data (Hive CE, Isar, Drift), App Store and Google Play releases, and template licensing. Templates and services at stacklynlabs.com.

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