You can import an APK into Kodular by uploading it through the Assets panel, but Kodular will extract only the resources — not the original code

Kodular does not reverse-engineer APK files into visual blocks or readable code. When you upload an APK to Kodular, the system extracts media files (images, sounds, fonts) and stores them in your project's Assets folder. The actual app logic remains inaccessible. This is useful if you want to reuse images or sounds from an old app, but it will not let you edit or rebuild the app itself inside Kodular.

If you are trying to recover a lost Kodular project or modify an existing APK, importing the file alone will not accomplish that. You would need the original Kodular project file (a .aia file) or access to the source code in another format.

Key Takeaways

  • Uploading an APK to Kodular extracts only media assets like images and sounds, not the app's code or logic.
  • The import process works through the Assets panel in the Kodular editor, and takes a few seconds for most files.
  • Kodular cannot decompile APK files, so you cannot edit an app's functionality by importing its APK.
  • If you need to modify an existing app, you must have the original .aia project file or rebuild it from scratch.

How to upload an APK file to Kodular's Assets

Open your Kodular project in the editor. On the left side of the screen, click the Assets panel (it looks like a folder icon). At the bottom of the Assets panel, you will see an Upload File button.

Click Upload File and select the APK from your computer. Kodular will begin extracting the file. Depending on the APK's size, this may take 10 to 30 seconds. Once complete, the extracted resources appear as individual files in your Assets folder — typically images, audio files, and fonts organized by type.

You can now use these assets in your current project by dragging them into components or referencing them by name in blocks. The APK file itself is not stored; only its extracted contents remain.

What gets extracted and what does not

Kodular pulls out all media files from the APK: PNG and JPG images, MP3 and WAV audio files, TTF and OTF font files, and any other raw resources the original app included. These appear in your Assets folder ready to use.

Everything else stays locked inside the APK. The app's code (whether it was built in Kodular, Android Studio, or another tool) cannot be extracted. The app's layout structure, button configurations, database schemas, and logic blocks are not accessible. If the original APK was built in Kodular, you cannot recover the .aia project file by importing the APK.

Why you cannot edit an APK after importing it

APK files are compiled and packaged. The code inside is converted to machine-readable bytecode, not the human-readable blocks or XML you see in Kodular's editor. Decompiling an APK (converting it back to source code) is technically possible with third-party tools, but Kodular does not do this automatically, and the result would not be editable blocks anyway.

If you built an app in Kodular and exported it as an APK, the only way to edit it later is to have saved the original .aia project file. Kodular stores .aia files in your account, so if you log back in, your projects should still be there. If you lost the .aia file, you would need to rebuild the app from scratch.

Recovering a lost Kodular project

If you have an APK but no .aia file, check your Kodular account first. Log in to Kodular and look at your My Projects list. If the project appears there, open it and you can edit it normally. The APK import will not help you recover it, but your account may have the original.

If the project is truly gone and you only have the APK, you have two options. You can rebuild the app by studying the APK's behavior and recreating it in Kodular from scratch. Alternatively, you can use a decompiler tool (such as APKTool or JADX) to extract the code, but the output will be raw Java or Smali code, not Kodular blocks, and will require significant technical knowledge to understand and modify.

Using extracted assets in your new project

After importing an APK, the extracted assets are immediately available in your Assets folder. To use an image in a component, select the component (such as an Image or Button), go to its properties, and choose the image from the Asset list. For audio, use the Sound or Player component and select the audio file from Assets.

You can also reference assets in blocks. For example, if you imported an image called "logo.png", you can set an Image component's Picture property to the text block containing "logo.png". This approach is useful when you want to swap assets dynamically or load them based on conditions.

Frequently Asked Questions

Can I import an APK that was not built in Kodular?

Yes. Kodular will extract the media files from any APK, regardless of which tool built it. However, you still cannot access or edit the app's code. The import process only cares about the raw resources inside the file.

What if the APK is too large to upload?

Kodular's upload limit varies, but most projects stay well under it. If your APK is larger than a few hundred megabytes, the upload may fail or time out. Try uploading a smaller APK or check Kodular's current file size limits in the documentation. You can also extract the APK manually using a file manager (APKs are ZIP files) and upload individual assets instead.

Will importing an APK overwrite my current project?

No. Importing an APK only adds files to your Assets folder. It does not change your project's blocks, components, or logic. You can import multiple APKs into the same project without losing any work.

Can I convert an APK back into a Kodular project file?

No. Kodular cannot reverse-engineer an APK into a .aia project file. If you need to edit an app, you must have the original .aia file or rebuild the app in Kodular from the ground up.