Can't select multiple images to upload on Android - Chrome Web Browser

Question

I would like to create a Web App where the user can select and upload multiple images from the phone's image gallery. This function works fine on iOS, but it seems to be broken on android:

<form action="" method="post" enctype="multipart/form-data">
    <input type="file" id="file" name="files[]" multiple="multiple" accept="image/*"/>
  <input type="submit" value="Upload!" />
</form>

I have read several posts where people claim to be fixed in the Chrome Web Browser, but I still can't get it to work.

Thanks!