15 Best Aquarium Apps for Android, iOS, Windows

Are you a fish lover wanting to up your aquarium game? You’ve come to the right place!

We’ve picked up the best aquarium apps for Android, iOS, and Windows to help you take your aquatic hobby to the next level. With these apps, it will be much easier to take care of your aquatic pets.

From tracking water parameters to providing educational info on various fish species, these apps offer a fun and interactive way to keep your aquarium thriving. These apps are absolute must-haves for aquarists of all levels, so make sure to give them a try!

Aquarium Note 2

This app is here to help you manage your aquatic pets and plants without a lot of hassles. It’s a user-friendly and comprehensive tool for aquarium management, you’ll quickly figure out how it works.

As for the features, the app lets you can easily record all the basic info for your saltwater or freshwater aquarium. This includes the fish, plants, or reef corals that you have, as well as the equipment and supplies that you use. It also covers a range of tools to will help you to maintain your aquarium with ease.

Plus, you get a full-on journal and gallery that helps to track changes in your aquarium over time. It lets you see what works and what doesn’t, so you can quickly make all the necessary adjustments. The app also lets you monitor the water changes. It shows you what could be causing any issues, ultimately making it easier to maintain a healthy and beautiful aquarium.

The reminders are also handy. The app will alert you on routine tasks that should be done to keep your aquarium healthy, like changing the water or cleaning your filters. You can set these according to your own schedule, too.


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This app is hands down one of the coolest ones for managing multiple tanks. It’s super easy to use and provides tons of tools that are tailored specifically for aquarists. First off, you’ll get to easily record all the parameter test results and alter these for each tank according to your needs.

This app is a complete savior for aquarium enthusiasts who want to keep all their tank-related data in one place. With its customized parameter options, you can easily monitor the health of your tanks and make necessary adjustments wherever needed. And talk about convenience: the app even includes advanced unit converters and dosing calculators to make your life so much easier.

But what’s really impressive is how it makes it simple to analyze all your tank results with its touch-responsive graphs and timelines. You can track the progress of your livestock, record your activities, and never forget a maintenance task with its advanced scheduling system and reminders.

Plus, you’ll get to store tank equipment, monitor expenses, and form galleries to organize all the pics in albums. And if you’re ever in doubt about how to care for your freshwater or saltwater fish, the app even includes a comprehensive educational section where you can find all the info you need.


Apex Fusion

Are you a proud owner of an aquarium? Do you want to ensure your little pets are always happy and healthy? This app lets you do just that! The app connects to the world’s most beloved aquarium monitoring system and covers a bunch of tools to satisfy every aquarist’s needs.

With just a few taps, you can monitor the vital signs of your aquarium, such as temp, pH, salinity, and more. Say goodbye to guesswork and hello to accurate data! The app also lets you control the equipment in your fish tank. Want to dim the lights? Done. Wanna crank up the current? Easy-peasy. Need to adjust the temperature? No problem.

Feeling a bit nostalgic? Take a peek at your aquarium by accessing your IP webcams through the app. It’s like FaceTiming with your fish! Plus, you can jot down notes about the maintenance of your tank and observations of fish health. This way, you can keep track of their behavior and prevent any troubles down the road.

And, let’s not forget about the remote feeding! That’s right, with just a tap, you can make sure your fish are well-fed, even if you’re not physically present. How cool is that?


Aquarium Log

Are you a newbie or an experienced aquarist wanting to manage your tanks? Give this app a try, then. It is the real deal when it comes to keeping your aquatic pets happy and healthy. The app comes with a simple UI and extensive features.

With just a few taps you can set up alerts for feeding times, water changes, and any other routine tasks. You can also track critical water parameters. These include pH, temp, and ammonia levels to ensure a stable and healthy environment for your fish and plants. The app even gives you tips for ideal parameters based on the types of inhabitants you have in your tank.

It also covers a social aspect, where you can make an acc for your tank and share pics and info with other aquarists in the community. You can get advice and inspo from others and even scout out potential fish trades or purchases.

And, for those who are fans of tracking their progress, there are badges and rewards for certain accomplishments in tank management. Cool, right?



If you’re an avid aquarium hobbyist, this app will help manage your aquatic wonders. It is the ultimate all-in-one tool for monitoring everything in your tanks, from the health of your animals and plants to the equipment and items you have.

You’ll get to easily log your fish, plants, and equipment and control everything with little to no effort. The app makes it incredibly easy to remember what you have and what you need, without having to rummage through piles of paperwork or remember off the top of your head.

Not only that, but you’ll also get to track the health of your tanks by measuring the parameters, giving you an easy and visual way to see trends in your tank’s health. This can help you identify any issues that may be happening and take action before it’s too late.

You can also use the app to find any info needed. Whether you need to find a specific animal profile or a piece of equipment to add to your tank, the app has got you covered. It works offline and is completely free, too.


Aquarium Assistant

This app is a helpful buddy to assist you in managing your aquariums. It is not your average tank management tool. It lets you effortlessly handle multiple tanks, whether they be freshwater, marine, or even shrimp tanks. You can log water parameters and view them on a graph, making it easy to track changes and trends.

Hereby, you’ll get to correlate 3 water parameters, which is incredibly helpful in maintaining a healthy environment for your aquatic pals. And with countdown timers, you’ll never forget when it’s time for a water change or other necessary maintenance tasks.

The app also lets you track your animals, plants, and equipment. You can even make dedicated galleries to show off your underwater paradise. You can also make fertilization plans and task lists to keep you on track with your tank maintenance.

Plus, you’ll be able to practice a special method of fertilization. With templates for both macro and microdata, it’s easy to input desired parameters and get precise dosing recs. The app automatically saves and backups your data, so you won’t lose it in any way.



This app is a treat for all aquarium enthusiasts out there. It’s jam-packed with tools that cater to all types of aquariums, whether you’re a freshwater, brackish, or saltwater fanatic. The app lets you easily estimate the water volume, substrate weight, CO2 concentration, and oxygen saturation for different types of tanks.

And the best thing is, it covers units, such as cm to inches and liters to gallons. It eliminates the need for manual conversions, saving you time and effort. It’s a lifesaver for those who are not acquainted with the standard measurement units used in aquariums.

The app is easy to use, and it has instructions to help you out if needed. Whether you’re a newbie or an experienced aquarist, this app is sure to make your life easier.

Now, let’s talk about the elephant in the room. Yes, the app displays ads, but honestly, they are not intrusive at all. And if you’ll decide to go for a free version, the ads won’t hinder your experience that much. But if you’re someone who’s not a fan of ads, you can pay to get them removed.


There’s an app for those who struggle to monitor all the necessary maintenance in fish tanks. The app lets you record a variety of tasks including water changes, feedings, values, fertilizer, and more. It even lets you add notes, so you can save any observations or issues you may encounter along the way.

You’ll get to have a comprehensive log of everything going on with your tank and helps to identify patterns and potential issues. The alerts are incredibly helpful, too. No more forgetting to do the essential water change or worse, overdoing it. You can set alerts for any recurring tasks and schedule them at your convenience.

All the data you log gets saved automatically, and the app creates backups as well. This means that your data stays secure and can be retrieved if your phone ever crashes. There’s nothing worse than losing all your hard work and data, but you won’t need to worry about it here. And the best part is, there are no annoying ads or the need for an internet connection!


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The real aquarium 

If you’re a fan of the ocean and all its wonderful aquatic creatures, this app definitely worth checking out! With its stunning live wallpaper of fishes, it brings the beauty of the ocean right to your phone. It basically lets you carry a tank wherever you go.

The variety of bgs is pretty impressive and customizable. There are colorful corals, peaceful, open ocean scenes, and more. You’ll surely find smth that speaks to you.

And with the added bonus of bubbles, lights, and even sounds, this app really takes the exp to the next level. The attention to detail is what sets this one apart, really. The graphics are top-notch, and the app has a very low battery consumption, so you can enjoy it without worrying about draining the battery.


Aquarium Dynamic Wallpapers

This app is here to jazz up your screen. Featuring a vast scope of marine life, from sharks to quirky clownfish (we’re looking at you, Nemo!), these scenes are sure to delight and enchant.

The app is a breeze to use, too. Just swipe between the options s to find the ideal one and set it up with a few taps. You can also preview it for a test If needed. But it’s not just about looks: these are also packed with fun animations that really make them come alive.

The animations are fluid and smooth, bringing each fish to live in a way that feels like you’re actually looking into a real tank. Just touch it to see the full animation in action.

For the best quality, be sure to zoom out the pica bit, as it’s set to a slight zoom by default. And don’t worry about missing out on the action when your phone is locked: simply touch the screen to play the selected scene.


3D Aquarium Live Wallpaper 

That’s an incredibly realistic tank WP app for you to try. The attention to detail is simply remarkable: from the exotic species to the sea corals, plants, and sun rays, everything is so beautifully crafted!

And the graphics! The HD quality is top-notch, and it feels like the fish are swimming right off the screen. It’s pretty easy to get to stand and watch the fish all day long, it’s that mesmerizing.

As if all that weren’t enough, this app is also extremely user-friendly. It’s optimized for battery usage and can be set as your WP with just one tap. So, even if you’re not the most tech-savvy person, you won’t have any trouble enjoying it.

And here’s the best part – you can get all these completely free of charge! Yes, you read that right – you don’t have to spend a penny to enjoy all the beauty and wonder of the underwater world.


Betta Fish

If you want to add a splash of color to your screen, this app is the one to get! It’s ideal for anyone who’s fascinated by fish and their intricate details. It takes the beauty of fighter fish to a whole new level, offering modification options that let you alter the colors, details, lights, and bg colors of each fish.

The advanced graphics and new engine ensure smooth animations and support for newer displays. The fish physics are so lifelike that it’s almost as if you’re watching actual fish swim around in a tank. You can also preview the options before setting them up if needed.

And if you want to interact with the fish, just tap and move your finger on the screen to “block” them in place. It’s super fun and satisfying! This app is a great way to destress after a long day and it’s made to save up your battery usage. Hady, right?


MyReef 3D

This app is a real enchantment to use. Talk about a saltwater tank that fits right into your pocket! It lets you adjust your tank and interact with the fish, or just sit back and enjoy life in a beautiful reef.

As for the variety of species, there are over 40 options here. Each species has its unique behavior, movement, and interaction, which makes the app even more awe-inspiring.

The 3D animations are fully immersive, and sometimes it’s challenging to believe that you’re not in a natural tank. You’ll get to modify the tank with bg and accessories, too. You can make it truly unique, depending on your prefs.

From vibrant fish to rocks and sea plants, you can make an underwater paradise that soothes your soul. But the real fun is in interacting with the fish. You get to feed them, and it’s exciting to watch them compete for the food. And if you’re feeling mischievous, you can annoy them by tapping on the front “glass,” and they’ll respond accordingly.

Peaceful Aquarium HD

This app lets you turn your TV or tablet into a serene and calming habitat. It covers a plethora of tanks, each with its own unique flora and fauna.

You can integrate it with a music app and enjoy your fave tunes while observing the fish. Want to switch up your playlist? No problem! Just click home, switch out your music, and return to the app to continue enjoying your tank.

But this app isn’t just visually stunning, it’s also adjustable. You can alter the audio settings to your liking, making an even more personalized and immersive exp. The fish look great and brings you instant peace of mind.

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MyLake 3D 

And lastly, there’s an app that lets you enjoy the beauty of aquatic life. You’ll be pleasantly surprised by the lvl of detail and modification options covered by it.

With over 40 species of fish, each with their own movements and behaviors, it’s easy to form your own little underwater world. And the ability to adjust up to five tanks with various bgs and accessories just adds to the fun.

The app even lets you interact with your fishy pals. You can feed them, of course, but you can also tap on the “glass” to annoy them (although, let’s be honest, we all know they secretly like attention).

And watching their realistic animations and behaviors is both fascinating and relaxing. Navigating the app is a breeze, too. You can easily move and zoom in using common touchscreen gestures.