Tropical Fish Tank - Mini Aqua
熱帯魚育成「ミニアクア」癒しのアクアリウム体験
Tropical Fish Tank - Mini Aqua gets 100+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Tropical Fish Tank - Mini Aqua is #36 in Games › Trivia Grossing in Japan and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperHimitsu Lab Inc.
CategoryGames
PriceFree
Released
Rating★ 4.5 (6.9k)
Version4.21
Age rating4+
First seen by us
25 Sep 2026
25 Sep 2026Installs (est.)100k+ worldwide
Rating
4.5 ★
6.9k ratings
Measured
Best rank now
#36
Games › Trivia GrossingMeasured
Tropical Fish Tank - Mini Aqua on the App Store
App details
App ID
1514597864
Publisher
Himitsu Lab Inc.
Content rating
4+
Tropical Fish Tank - Mini Aqua downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where Tropical Fish Tank - Mini Aqua's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Tropical Fish Tank - Mini Aqua makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 3 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | Games › TriviaGrossing | #36 |
| Japan | Games › WordGrossing | #40 |
| Japan | Games › WordFree | #62 |
| Japan | Games › TriviaFree | #97 |
Apps near Tropical Fish Tank - Mini Aqua on the chart
Games › Trivia Grossing, around #36.
Ratings
App Store, worldwide.
Rating
4.5 ★
6.9k ratings
Measured
Ratings
6.9k
Measured
About Tropical Fish Tank - Mini Aqua
You can easily keep freshwater tropical fish in your smartphone.
Enjoy looking at the beautiful fish and aquatic plants.
In clock mode, you can enjoy it as a substitute for a table clock.
After cleaning and feeding, all you have to do is look at the fish.
Even people who do not have time can easily raise tropical fish.
Let’s take care of the fish once a day.
Even if you forget to take care of it, the fish are fine.
FEATURES
• Amazing 3D graphics
• Simple Control. Swipe to cleaning, tap to feed.
• There is a table clock mode
• If you take care of fish, you will get points
• You can add new fish by points
• You can adjust number of fish
• Comfortable background music
• There is a notification function so that you do not forget to feed
TYPE OF FISH AND SHRIMPS
• Neon Tetra
• Cardinal Tetra
• Rummy Nose Tetra
• Glow Light Tetra
• Green Neon Tetra
• Albino Neon Tetra
• Black Phantom Tetra
• Red Phantom Tetra
• Rasbora Espei
• Boraras Brigittae
• Eyespot Rasbora
• Microdevario kubotai
• Galaxy Rasbora
• German Blue Ramirezi
• Electric Blue Ramirezi
• Golden Honey Dwarf Gourami
• Cobalt Blue Dwarf Gourami
• Sunset Dwarf Gourami
• Wild Cherry Shrimp
• Red Cherry Shrimp
• Yellow Cherry Shrimp
• Blue Velvet Shrimp
• Crystal Red Shrimp
• Snowball Shrimp
• Corydoras Sterbai
• Corydoras Panda
• Corydoras Adolfoi
• Albino Corydoras
• Red Platy
• Sunset Platy
• White Mickey Mouse Platy
• Red Top Mickey Mouse Platy
• Apistogramma Agassizii Double Red
• Apistogramma Agassizii Fire Red
• Dwarf Puffer
PAID FEATURES
• 10 background images
• 7 background musics
• Automatic feeding
• No Ads
Recommended for people who
•want to keep pets but cannot
•are not good at games
•like taking care of living things
•is tired from work, study, child care
Enjoy looking at the beautiful fish and aquatic plants.
In clock mode, you can enjoy it as a substitute for a table clock.
After cleaning and feeding, all you have to do is look at the fish.
Even people who do not have time can easily raise tropical fish.
Let’s take care of the fish once a day.
Even if you forget to take care of it, the fish are fine.
FEATURES
• Amazing 3D graphics
• Simple Control. Swipe to cleaning, tap to feed.
• There is a table clock mode
• If you take care of fish, you will get points
• You can add new fish by points
• You can adjust number of fish
• Comfortable background music
• There is a notification function so that you do not forget to feed
TYPE OF FISH AND SHRIMPS
• Neon Tetra
• Cardinal Tetra
• Rummy Nose Tetra
• Glow Light Tetra
• Green Neon Tetra
• Albino Neon Tetra
• Black Phantom Tetra
• Red Phantom Tetra
• Rasbora Espei
• Boraras Brigittae
• Eyespot Rasbora
• Microdevario kubotai
• Galaxy Rasbora
• German Blue Ramirezi
• Electric Blue Ramirezi
• Golden Honey Dwarf Gourami
• Cobalt Blue Dwarf Gourami
• Sunset Dwarf Gourami
• Wild Cherry Shrimp
• Red Cherry Shrimp
• Yellow Cherry Shrimp
• Blue Velvet Shrimp
• Crystal Red Shrimp
• Snowball Shrimp
• Corydoras Sterbai
• Corydoras Panda
• Corydoras Adolfoi
• Albino Corydoras
• Red Platy
• Sunset Platy
• White Mickey Mouse Platy
• Red Top Mickey Mouse Platy
• Apistogramma Agassizii Double Red
• Apistogramma Agassizii Fire Red
• Dwarf Puffer
PAID FEATURES
• 10 background images
• 7 background musics
• Automatic feeding
• No Ads
Recommended for people who
•want to keep pets but cannot
•are not good at games
•like taking care of living things
•is tired from work, study, child care
Latest updates
4.21
- Fixed small bugs.
