Don't just guess.Inspect & Debug Live.
Upload any App Inventor, Kodular or AndroidBuilder .aia project to explore screens, blocks, and automatically detect why your APK build is failing.
Everything in your project, at a glance.
Readable block trees
Every event, method call and variable shown as a colour-coded, nested tree that is easy to scan.
Components and properties
Browse each screen's component hierarchy and expand any component to see all of its properties.
Build issue diagnostics
Automatically spots ghost blocks, duplicate events, missing icons, corrupt extensions and nested AIAs.
Frequently asked questions
Is my file stored on your server?
No. The file is read in memory only and discarded as soon as the request finishes.
How does the Bug Finder detect build issues?
It cross-checks every screen's Designer (.scm) components against its Blocks (.bky) XML to find deleted/ghost components, duplicate event handlers, disabled blocks, missing app icons, forbidden files in assets, and broken .aix extensions.
Why does my upload fail?
Most often the hosting upload limit is too low. Place the included .user.ini (or .htaccess) next to index.php, wait a few minutes, and open index.php?diag=1 to verify the limits.