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Android Apps > Simulation > U-Boat Simulator (Demo)
U-Boat Simulator (Demo) icon

U-Boat Simulator (Demo)

by Vascotto Dimitri · Simulation · Free
On Google Play since August 2013 · Data updated 2026-11-08

U-Boat Simulator (Demo) is made and published by Vascotto Dimitri. AppBrain is an independent app data site and isn't affiliated with Vascotto Dimitri. The app name, icon, screenshots and description belong to Vascotto Dimitri and are shown as published on Google Play.

AppBrain's verdict

Established
Rating on Google Play
3.51
1,118 ratings
Installs
190 thousand
Last updated
December 23, 2022
Ads
No ads
Size
3.52 MB

U-Boat Simulator (Demo) has 190 thousand installs. Users are divided: 3.5 stars from 1,118 ratings.

Download on Google Play

User feedback

Ratings and reviews on Google Play

Comments on U-Boat Simulator (Demo) for Android

★★★★☆ Alexander Duncan · Dec 30, 2020
It's a good game, but you cant put in accurate coordinates for the u - boat.
★★★★★ Yo when · Feb 18, 2025
The game looks bad though but The explosion and Sinking ships makes me more satisfied
★★★★★ Tennyson Brown · Aug 17, 2025
As a navy lover that has been begging for a subsim game, this demo is peak, and I have bought the main game now. The torpedo damage is just right and the is slow at the start, but once explosions go off its entertaining as heck. The only problem is that the battery gets used instantly AND THERE'S NO WAY TO RECHARGE IT IN THE DEMO!! Really annoying and game ruining but yeah I bought the main game now so idrc. THE FIGHTER PILOTS CAN SEE A PERISCOPE FROM SO HIGH AND JUST LOCK ONTO ME LIKE WHAT.
★★★★★ Abbad Rios · Dec 20, 2017
The game is perfect but I am saddened that you cannot repair or replace anything, but I guess that gives me another reason to install the full version right. I did like it though.
★☆☆☆☆ Sean Ellis · Nov 23, 2020
It's a nice idea, but it lags like nothing else on my phone. If this is representative of the full game, I can't justify buying it.
★☆☆☆☆ Veena Bijoor · Oct 12, 2021
What game is this I dose'nt understand how to play no boat is I seen so don't waste your time and data very bad game is this I was saying about improve get and improve graphics

Google Play Rating history and histogram

570
110
57
57
320

Store listing

By Vascotto Dimitri, from Google Play

“U-Boat submarine simulator (Demo version)”

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Screenshots by Vascotto Dimitri, from the Google Play listing
Description by Vascotto Dimitri Written by the developer, not by AppBrain. Click to read.
U-Boat Simulator (Demo) is the free test version of the full game U-Boat Simulator.
In this game set in World War 2, you can control a U-Boat VII-C German submarine, search enemy ships and engage in dangerous battles to sink them with torpedoes.
This is not an “arcade” game but a complex and realistic simulator, a bit difficult at the beginning but after a little practice you will enjoy hours and hours of fun.
It has options that you can enable to make the game more realistic and difficult, you can look around your submarine with the 3D views, and so on…

PLEASE VISIT THE WEB SITE AT THIS ADDRESS:
http://www.UBoatSimulator.com
In this web site you will find the instructions for this game, several screenshots and a forum where you can post comments, ideas, report bugs, ask for help or add your stories and screenshots.

Here is a brief explanation:

You can scroll and zoom the map with your fingers, and its limitations are highlighted by yellow lines on the edges.
Your submarine is green, enemies are red, allies are blue and neutral units are black, while the units not yet identified are gray.
The submarine is indicated with a diamond and a cross, warships with a diamond and commercial vessels with a square.

On the top left of the screen there are the indicators with the speed, course and depth.
Clicking on it opens a window to edit them and MOVE THE SUBMARINE.

Always at the top, there are the boxes with the health, the batteries, the oxygen and fuel, the date and time acceleration.
Clicking on the box acceleration is possible to increase the speed of the game.

On the bottom and left there is the map scale.

On the bottom of the screen there are buttons to go on the map, to go to the screen of the charging torpedoes, to bring up the window for launching torpedoes and guidelines, the button to exit the game and on the right the button to put in pause the game.

Clicking on any unit, on the left some usefull informations will appear about its distance, course, speed etc..

The fuel is consumed only browsing on the surface, the batteries and the oxygen staying underwater (they can be recharged at the surface), health decreases when you bang against a ship, when hit by the guns of the enemy ships or near breaks out of depth charges.


This is the free demo version of the game, it contains some limitations, it is better to download it just to have an idea of the game and to test if this game is compatible with your smartphone.


The full version is here :
https://play.google.com/store/apps/details?id=it.vascottod.U_BoatSimulator


Differences between the Demo and the Full version :

Demo:
Only 14 torpedoes available, NOT replaceable by calling the torpedoes transport.
Only 25 bullets for cannon and AA gun.
The damaged submarine is NOT repairable.
Oxygen and batteries NOT rechargeable at surface.
Save/Load of multiple games NOT available.
Missions NOT available.

Full:
Torpedoes replaceable by calling the torpedoes transport.
Bullets : 220 for cannon and 1000 for AA gun (rechargeable).
Fuel refillable, damaged submarine repairable, oxygen and batteries rechargeable.
Save/Load of multiple games available.
Missions available.

For the last news and other information, there is a page on Facebook :
(the page is public, you do not need to be registered to Facebook to see it)
https://www.facebook.com/UBoatSimulatorAndroid

Page on Twitter :
https://twitter.com/UBoatSimulator

Tutorials on YouTube :
http://www.youtube.com/channel/UCFcapbbgKXhyYlUYHR1P44w

If you encounter bugs or malfunctions, let me know by email, thank you !
Have fun !!

Recent changes:
V1.36:

#) Bug fix for Android 12-13 :
Now the game must work with all Android versions :-)

Follow the latest news on Facebook and Twitter :-)

Let me know if you encounter bugs or malfunctions, thank you !
Download on Google Play

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
2
App size
3.52 MB
Needs Android
4.0+
Content rating
Low

Technologies used by U-Boat Simulator (Demo)

1 permissions · 2 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
1.36
Launched
August 2013
  • Dec 23, 2022UpdateVersion 1.36
  • Feb 2, 2019UpdateVersion 1.35
  • Jan 24, 2019UpdateVersion 1.34
  • Jun 11, 2018UpdateVersion 1.33
  • Dec 21, 2016Installs100,000+ installs
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
350
Per day
12
30-day average
Play install range
100+ thousand
Launched
August 2013

Installs over time

U-Boat Simulator (Demo) has been installed 190 thousand times. Over the past 30 days, it averaged 12 installs per day.

Rankings

Google Play top charts

Google Play Rankings for U-Boat Simulator (Demo)

This app is not ranked

About the app and developer

About U-Boat Simulator (Demo)

U-Boat Simulator (Demo) is a simulation app developed by Vascotto Dimitri.

Download Statistics

U-Boat Simulator (Demo) has been downloaded 190 thousand times. In the last 30 days, the app was downloaded 350 times.

User Ratings

U-Boat Simulator (Demo) is rated 3.51 out of 5 stars. The rating is based on 1.1 thousand ratings.

App Information

U-Boat Simulator (Demo) is freely available from Google Play. The APK size is 3.53 MB. The latest APK version available is 1.36. The last update was on December 23, 2022.

Technical Requirements

U-Boat Simulator (Demo) requires Android 4.0+ or higher. The app has a content rating of Low Maturity. The APK has been available on Google Play since August 2013.

App Performance Report

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Developer information for Vascotto Dimitri

Vascotto Dimitri

vascottod+UBoatSimulatorDemo@gmail.com

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Frequently asked questions about U-Boat Simulator (Demo)

Is U-Boat Simulator (Demo) free?

Yes. U-Boat Simulator (Demo) is free on Google Play.

Is U-Boat Simulator (Demo) still available?

Yes. U-Boat Simulator (Demo) is on Google Play, and the last update we saw was on December 23, 2022.

Does U-Boat Simulator (Demo) contain ads?

No. Google Play does not list U-Boat Simulator (Demo) as containing ads.

What Android version does U-Boat Simulator (Demo) require?

U-Boat Simulator (Demo) runs on Android 4.0 and higher.

How large is U-Boat Simulator (Demo)?

U-Boat Simulator (Demo) is 3.53 MB.

Is U-Boat Simulator (Demo) suitable for children?

Google Play gives U-Boat Simulator (Demo) a low maturity rating, so it is meant for older children and up.

How many times has U-Boat Simulator (Demo) been installed?

Google Play lists 100,000+ installs for U-Boat Simulator (Demo).

How do people rate U-Boat Simulator (Demo)?

U-Boat Simulator (Demo) scores 3.51 out of 5 stars, from 1,118 ratings on Google Play.

Who made U-Boat Simulator (Demo)?

U-Boat Simulator (Demo) was developed by Vascotto Dimitri. It is listed in the simulation category on Google Play.

What are the best alternatives to U-Boat Simulator (Demo)?

People looking at U-Boat Simulator (Demo) also look at these simulation apps: You Sunk: submarine & warships, Submarine Navy Warships battle, Submarine Sim MMO, Uboat Attack, Submarine War Zone WW2 Battle.

Share U-Boat Simulator (Demo)

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