196+ iOS apps & games curated and reviewed
With an average user rating of 4.6★, the aquarium idle category is one of the App Store's strongest. Browse all 196+ apps and games we track, sorted so the most loved ones surface first.
An idle, relaxing game designed to relieve stress and calm the mind. Expand your aquarium, invite adorable fish friends, and enjoy a peaceful experience. Watch your underwater world grow and feel your worries melt away.
Build and manage a thriving aquarium, attracting visitors and collecting diverse aquatic life. Upgrade exhibits, research marine species, and expand your facilities to earn money and become a wealthy aquarium tycoon.
Build and manage your own underwater world by collecting various fish and sea creatures. Expand your aquarium, attract visitors, and earn money to upgrade your park and discover new aquatic life. Become the ultimate zoo tycoon in this addictive simulation game.
Build and manage your own underwater world by creating a diverse aquarium. Feed your fish, attract visitors, and expand your park with various sea creatures to become an aquarium tycoon.
Breed and sell virtual fish to upgrade your aquarium and store. Discover over 400 unique species, nurture them with magical plants, and decorate your tank. Become the ultimate fish store tycoon in this real-time simulator.
Create and manage your own vibrant 3D aquariums filled with a vast array of marine life. Buy, breed, and sell fish to expand your collection, customize your tanks with decorations, and enjoy realistic fish behavior and interactions.
Build a fabulous aquarium by feeding fish to earn gold and diamonds. This idle game offers an epic experience with multiple maps to explore and expand your underwater world.
Build and expand your own planet from the ground up in this addictive idle clicker game. Upgrade your world to generate energy, colonize new areas, and introduce life. Can you unlock the atmosphere and create a thriving planet?
This app helps aquarium owners plan their tanks and avoid common mistakes. It checks fish compatibility and tank stocking levels, offering information on over 1000 fish species. You can save and share your aquarium setups.
Create and manage your own unique underwater world. Collect and nurture a diverse range of sea creatures, including rare species, in a relaxing and easy-to-play simulation game. Engage in missions and enjoy a tranquil digital escape.
Build and manage a global aquarium business empire. Earn money, invest wisely, and automate your workflow to become an idle tycoon. Enjoy a fun minigame to catch special fish and treasures.
Build and manage your own mining empire to generate idle profits. Automate your workflow with managers, invest wisely, and mine a variety of resources. Expand your operations to up to 20 mines and earn cash even when offline.
Discover and collect various fish species to expand your underwater world. Earn money even when offline to purchase new habitats and unlock more aquatic life. Enjoy mini-games and explore battle arenas in different water environments.
Create and customize your own vibrant underwater world with a vast array of fish, sea creatures, and decorations. Raise and breed exotic fish, discover new species, and connect with a community of fellow aquarium enthusiasts through chat and gifting.
Embark on an idle fishing adventure, hiring and training anglers to boost efficiency. Upgrade your boat and equipment to explore deeper waters, catch more impressive fish, and build a thriving fishing empire. Expand your business by running a seafood restaurant and become a true fishing tycoon.
This idle game challenges players to multiply numbers and reach infinite heights by filling circles. Unlock new mechanics, boost multipliers, and automate actions for optimized progress. Compete with others on the leaderboard and earn achievements.
Embark on an underwater adventure to collect over 100 unique sea creatures and build your dream coral garden. Experience heartwarming interactions with your aquatic friends and enjoy idle progression as your garden flourishes.
Embark on a relaxing fishing journey, collecting diverse fish species across beautiful pixel art worlds. Manage and upgrade your gear and boats to maximize your catch and profits. Customize your own aquariums to showcase your discoveries and create a tranquil underwater haven.
Cultivate a serene digital garden by discovering, collecting, and growing various plants. Increase your oxygen income and expand your green space in this relaxing idle game.