Underwater Idle Simulator

Name: Underwater Idle Simulator
Rating: 4.14 (940 reviews)
Author: Brightika, Inc.

LiveBrightika, Inc.68 apps · 187.9M installsSimulationFree · contains adsIn-app purchases: $1.99 - $19.99 per itemcom.gg.underwater.idle.simulator

Underwater idle aquarium game! Build & grow your fish empire

Alert me ★ Watch Open in Play ↗

Total installs: 160,496
Installs / day: +419
Rating: 4.1★
Released: 27 Feb 2026
Last update: 19 Sept 2026
Countries: —

Installs per day

gain of the exact counter

Lifetime avg ≈ 701/day (all installs ÷ days since release)

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play

3dAll

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

1 changesFull history

13 Oct 2026 before
Version
1.2.3 → 1.2.4

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

estimate · charts of 14 Oct

Most downloads likely come from 🇺🇸 United States (~46%), out of 4 countries where it is charted.

United States46%#140 Trending · Simulation games
Australia36%#93 Trending · Games
United Kingdom14%#110 Trending · Simulation games
Canada3.9%#138 Trending · Simulation games

Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.

Top chart positions

as of 14 Oct

Chart	Country	Rank	Change
Trending · Simulation games	AU	#8	▼ 1
Trending · Games	AU	#93	▼ 37
Trending · Simulation games	GB	#110	▼ 16
Trending · Simulation games	CA	#138	▼ 61
Trending · Simulation games	US · 13 Oct	#140	▼ 78

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties Location, Financial info, and Device or other IDs
No data collected
Data is encrypted in transit
No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

7 in 2 groups

0 Sensitive1 Notable6 Routine

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherNotable6

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Make your phone vibratecontrol vibration · VIBRATE
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

Dive into a relaxing underwater simulation where you build and manage your own aquarium empire 🐠 This chill idle aquarium game lets you grow from a small tank into a full ocean world filled with unique sea life. Start simple and expand your aquarium simulator step by step. Unlock new fish, upgrade habitats, and attract visitors in a smooth idle simulation experience designed for casual play and steady progress. Your aquarium keeps earning even when you're offline — a true idle tycoon experience where growth never stops. If you enjoy cozy management games, this underwater game is all about relaxing progression and smart upgrades. • Build and expand your aquarium simulator 🐠 • Discover rare fish in a living underwater simulation 🌊 • Earn passive income in an idle aquarium game 💰 • Upgrade habitats and grow your aquarium tycoon empire • Enjoy offline progress in a relaxing simulation game 😌 Create your own vibrant ocean world and watch it evolve. This idle simulator combines strategy, collection, and calm gameplay into a satisfying underwater simulation experience you can enjoy anytime.

What's new

Bugfixes

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