By default Android can't handle SVG files, when you try to open them from a file manager. A Browser could handle SVG, but the most of them don't allow to call SVG files from a file manager. SVG redirect makes that possible.
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.Download F-Droid