Create mesmerizing optical illusions with a dynamic, hypnotic spiral. Control the speed by dragging your finger and customize colors through the menu. Enjoy a full-screen immersive experience for entertainment.



26+ similar apps compared and reviewed
Cavia is great, but it's not the only option. Explore 26+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.



Create mesmerizing optical illusions with a dynamic, hypnotic spiral. Control the speed by dragging your finger and customize colors through the menu. Enjoy a full-screen immersive experience for entertainment.






This app offers a collection of free party games designed for pre-drinks and gatherings with friends or a partner. It features question and dare games, including classics like Never Have I Ever and Truth or Dare, along with unique challenges to create memorable and fun experiences.






Create dazzling mosaic diamond art with this pixel art coloring game. Apply shiny gems to a canvas to complete beautiful, shimmering masterpieces. Relax and de-stress while unleashing your inner artist with a variety of themes and easy gameplay.


Unleash your inner artist with this intuitive drawing application. Easily create sketches, edit photos, and share your creations with a vibrant online community. Explore a wide range of brushes, colors, and editing tools to bring your artistic visions to life.


This app analyzes your kissing style by having you kiss the screen. It's a fun way to discover your kissing type and can be used as an icebreaker or party game.


This app uses your device's camera and EMF sensor to detect nearby spirits. It features animated graphics and sound effects to enhance the spooky experience. Explore haunted locations for the best results.


This app provides a collection of loud, chilling sound effects for pranks, parties, or creating a spooky atmosphere. It features a library of horror-themed sounds that can be played with a tap or set to play at intervals.


Access the latest Roblox news, stories, and updates, including promo codes for popular games. Watch top players and creators, test your Roblox knowledge with quizzes, and find wallpapers. Connect with other fans to discuss game news.


Control a prehistoric dinosaur unleashed in a modern city. Explore districts, destroy landmarks, and battle humans. Choose from various dinosaur species and discover their behaviors.


Discover and download a vast collection of the internet's most popular funny ringtones and sound effects. Easily set them as your default ringtone, text tone, or alerts for specific contacts and events. Enjoy unlimited free downloads with frequent updates.