Many packs are available as standalone installer apps. Searching for "Caustic 3 Expansion Soundpack" or "Caustic Essentials" will lead you to several free and paid options.
Caustic 3 Expansion Soundpack - Apps on Google Play. Games. Apps. Movies & TV. Books. Kids. Games. Apps. Movies & TV. Books. Kids. Google Play Expansion packs for Caustic 3 (Android and iOS) - KVR Audio download caustic packs
to your device's internal storage (typically the /caustic folder). Open Caustic 3 and navigate to the Song tab in the menu. Many packs are available as standalone installer apps
Visual themes to change the look of the rack-mount interface. How to Install Downloaded Packs Apps. Movies & TV. Books.
If you download a ZIP archive containing individual .wav or .preset files: Caustic 3 Expansion Soundpack - Apps on Google Play
A typical download will contain various elements tailored to the app’s internal "machines": Pre-configured drum and percussion sets.