LumiAqua Downloads & RevenueLumiAqua - Relaxing Aquarium · App Store
ルミアクア - 眺めて育てる癒しの水槽
33 days old
LumiAqua - Relaxing Aquarium is #196 in Games › Word Free in Japan and charting in 1 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperShinsuke Kitano
CategoryGames
PriceFree
Released
Rating★ 4.7 (3)
Version1.0
Age rating4+
First seen by us
8 Oct 2026
LumiAqua - Relaxing Aquarium update history & changes
Last change · 3 events since 7 Oct 2026Full timeline ↓Full timeline · 3 events
- 🆕LumiAqua - Relaxing Aquarium first spotted by AppInsider#13 in Top Free · Word · Japan
- 📦LumiAqua - Relaxing Aquarium version 1.0No release notes
- 🆕LumiAqua - Relaxing Aquarium released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.7 ★
3 ratings
Measured
Best rank now
#196
Measured
LumiAqua - Relaxing Aquarium on the App Store
App details
App ID
6816373164
Publisher
Shinsuke Kitano
On the store since
Oct 2026
Under a year
Minimum OS
iOS 15.0+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN JA
Size
272 MB
Also listed in
Word, Family, Entertainment
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Games › WordFree | #196 |
Apps near LumiAqua - Relaxing Aquarium on the chart
Games › Word Free, around #196.
Ratings
App Store, worldwide.
Rating
4.7 ★
3 ratings
Measured
Ratings
3
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.7★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
49/100
faster than 49% of Games apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About LumiAqua - Relaxing Aquarium
Make a little room in your day for life beneath the waves.
LumiAqua is a relaxing aquarium game where you feed fish, clean their home, and watch them grow at their own pace. Colorful underwater scenery, freely swimming fish, and gentle music create a peaceful place to take a break from your busy day.
Your first companion is a tiny clownfish. Tap an empty area of the aquarium to drop a piece of food and watch it slowly drift down through the water. Nearby fish swim over for a bite. When a fish is not completely full, feeding it earns you a heart. There is no limit to how often you can offer food, so take a moment to check on each fish and give it some care.
When the glass gets dirty, gently swipe across the screen to clean it. Wipe away the haze and algae to reveal the underwater view and restore cleanliness. Tap to feed, swipe to clean: looking after your aquarium is simple and hands-on.
Fullness and cleanliness help your fish grow. The higher both are, the faster growth progresses. If either reaches zero, growth pauses. Each fish starts at 15 mm and can grow to a maximum of 45 mm with daily care. Its visible size grows along with its recorded length, giving you a little reminder of the time you have spent together.
Tap a fish to see its length, fullness, hearts earned, and other details. Use the pencil icon to give it a name of your own. A familiar name makes every visit feel more personal. Get to know each fish as you watch it swim and grow.
Spend the hearts you collect in the shop to welcome new companions. Your aquarium can hold up to 10 fish. Choose who to bring home next and gradually build a lively underwater world at your own pace.
Your fish can continue growing while the app is closed, depending on their fullness and the aquarium's cleanliness. When you return, you can see how much they have grown while you were away. Progress is saved automatically, so you can pick up where you left off.
An interactive tutorial helps you learn by doing, from feeding and cleaning to checking on your fish. Switch between English and Japanese in Settings. No account registration is required.
Give your fish a little care, then sit back and enjoy the view.
Bring a small piece of the ocean into your everyday life with LumiAqua.
LumiAqua is a relaxing aquarium game where you feed fish, clean their home, and watch them grow at their own pace. Colorful underwater scenery, freely swimming fish, and gentle music create a peaceful place to take a break from your busy day.
Your first companion is a tiny clownfish. Tap an empty area of the aquarium to drop a piece of food and watch it slowly drift down through the water. Nearby fish swim over for a bite. When a fish is not completely full, feeding it earns you a heart. There is no limit to how often you can offer food, so take a moment to check on each fish and give it some care.
When the glass gets dirty, gently swipe across the screen to clean it. Wipe away the haze and algae to reveal the underwater view and restore cleanliness. Tap to feed, swipe to clean: looking after your aquarium is simple and hands-on.
Fullness and cleanliness help your fish grow. The higher both are, the faster growth progresses. If either reaches zero, growth pauses. Each fish starts at 15 mm and can grow to a maximum of 45 mm with daily care. Its visible size grows along with its recorded length, giving you a little reminder of the time you have spent together.
Tap a fish to see its length, fullness, hearts earned, and other details. Use the pencil icon to give it a name of your own. A familiar name makes every visit feel more personal. Get to know each fish as you watch it swim and grow.
Spend the hearts you collect in the shop to welcome new companions. Your aquarium can hold up to 10 fish. Choose who to bring home next and gradually build a lively underwater world at your own pace.
Your fish can continue growing while the app is closed, depending on their fullness and the aquarium's cleanliness. When you return, you can see how much they have grown while you were away. Progress is saved automatically, so you can pick up where you left off.
An interactive tutorial helps you learn by doing, from feeding and cleaning to checking on your fish. Switch between English and Japanese in Settings. No account registration is required.
Give your fish a little care, then sit back and enjoy the view.
Bring a small piece of the ocean into your everyday life with LumiAqua.
Latest updates
1.0