The apk you create does not install on the phone

[Erick_Bravo]

hi, i have a problem, i’m new to kodular, before i tried appinventor, when trying to install the apk i made in kodular it doesn’t install on the phone and throws an error.

[Peter (Moderator)]

Welcome.

You have to give more info then that about your app.

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[Yoshi (KidKoder)]

Maybe you want to have a look at this:

[How to Fix] App not open / open button disabled after install

This will happens when you copy your existing project and modify it and when build it shows that app is installed but open button is disabled. This is because of package name. When you build a project by copying it from existing project your apps package name over writtened. Try changing package name. If problem persists then create a new project, copy all the contents from your existing project to new project and build it. It will works.

Yoshi

[Erick_Bravo]

Thanks for the answer, I was looking at the internet and I did not find anything related, I made the apk from scratch, it is a simple application consists of 2 Screens, the first is a SplashScreen, and the second a database backed by firebase, the The problem is that the apk does not start on the cell phone, cave to point out that it already activates the authorization of installation of third-party applications

[Peter (Moderator)]

Can you pm me your aia? How big are your assets? How do you switch screens. Did you uninstall any previous version of your app before installing this one? etc. etc.

[vknow360 (Sunny Gupta)]

I want to say that Kodular/AI2 does nothing with the apk/project.
They just compile what you set/make.

[Peter (Moderator)]

You shouldn’t put you aia here with your firebase token inside. That is not safe.

[dora_paz (Dora)]

Check your package name, most probably problem occurs by that.

[Peter (Moderator)]

Your packagename was wrong and your iconsize.

You appname has to look like this.

Parse error when installation

This: [grafik]

Search the community for iconsizes etc.

App installation error

For clarification: The launcher icon can have the following dimensions: 36x36, 48x48, 72x72, 96x96, 144x144 and (max) 192x192 px LDPI, MDPI, HDPI, XHDPI, XXHDPI and XXXHDPI For the Play Store icon: 512x512 px https://tekeye.uk/android/android-icon-size https://romannurik.github.io/AndroidAssetStudio/icons-launcher.html see also my posts in this thread:

[Erick_Bravo]

Thank you very much, the problem has been solved, I will continue to check the info of the sizes of the icons as well, in the end I changed the name of the package and the apk could be installed.