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Android Human Activity Recognition Tensorflow Project with Source Code

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This is the source code for a sensor-based human activity recognition android app. The model has been built with Keras deep learning library. The classifier has been trained and validated on "Sensors Activity Dataset" by Shoaib et al. which is available for download from here. The dataset contains data for seven activities of daily living including biking, downstairs, jogging, sitting, standing, upstairs, and walking. An LSTM learner has been employed for classification task which achieved an accuracy of 98% on valdiation data. Finally the model has been exported in protobuf format to be used in android app for on-device inference. You can check out the jupyter notebook that goes along to follow all the steps which have been taken to build and export the model.


  1. Python 3.6
  2. Tensorflow 1.13.1
  3. Keras

Android Requirements :

  1. Android Studio Latest.
  2. Grandle version 4.2.2, 7.0.2
  3. Emulator

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  5. Please note that any digital products presented on the website do not contain malicious code, viruses or advertising. You buy the original files from the developers. We do not sell any products downloaded from other sites.
  6. You can download the product after the purchase by a direct link on this page.
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Android Simple Math Quiz app Project with Source Code

Simple Math Quiz app. User has 30 seconds timer running, user has to solve maximum problems in 30 seconds. Score is recorded. User has 30 seconds timer running, user has to solve maximum problems in 30 seconds.  Score is recorded.

Simple Math Quiz app Features :

  1. Multiple Choice Option.
  2. Timer Features.
  3. Random Features,
  4. Time Limited

Technology in Used :

  1. Android XML : Page layout has been designed in Android XML
  2. Android : This project has been developed over the Android Platform
  3. Java : All the coding has been written in Java
  4. SQLite : inbuilt database
  5. Android Studio : We have used Android Studio for developing the project

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Android Text to Speech Converter App Project

Text to Speech Converter is an application developed for Android cellphones and tablets. It mainly focuses at conversion of transcription to speech in any given language. Using this application, most of recent android cellphones can feature the power of reading text messages in order that user doesn’t got to undergo the message. Moreover, the appliance are often wont to learn pronunciation of words/lines of text.
Below, I even have briefly described the scope and have of Text to Speech app for Android. From the download links during this post, you'll access the entire ASCII text file (code of android XML file and android JAVA code) of this project.

Latest Android Project with Source Code

Features :

  1. It speaks out the text typed by user correctly and clearly.
  2. It can convert the text of only English  language to speech.
  3. Text to Speech converter can easily be downloaded, installed and used in your android cellphone and tablets.
  4. You have to press Speak Out button to convert your texts into speech.

Technology and tools for project:

  1. Android XML : Page layout has been designed in Android XML
  2. Android : This project has been developed over the Android Platform
  3. Java : All the coding has been written in Java
  4. Database : this project used inbuilt SQLite Database.
  5. Android Studio : We have used Android Studio for developing the project

Supported Operating System

  1. We can configure this project on following operating system.
  2. Windows : This project can easily be configured on windows operating system. For running this project on Windows system, you will have to install
    Android Studio
  3. Linux : We can run this project also on all versions of Linux operating system
  4. Mac : We can also easily configured this project on Mac operating system.

Download apk File

Download Source Code

Buy Now Project Report ₹501

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Android Text Encryption using Various Algorithms Source Code

Click To YouTube Play ICON For Video Demo

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In this demo, the text entered in the edit text is encrypted using the app instance and the encrypted text is shown. On clicking decrypt button the encrypted text is decrypted and real text is shown. Users communicate over all social media, but messages aren't secured when it passes through network. Intruder can access user’s message easily. We want to secure users communication over all social media. So here we proposed a system where user will enter the plain text and choose the algorithm type from AES,DES,MD5,..... and supply the key, a chipper text are going to be formed which will be sent via any communication application and user can decrypt the text by selecting an equivalent algorithm type and must enter an equivalent sender secret key. User can use our application and may enter the plain text and must select the algorithm type and must enter the key key to encrypt the message and receiver can decrypt the message by specifying an equivalent algorithm used for encryption and must use an equivalent secret key employed by sender. Intruder will find difficult to decrypt the message. By using this method you'll double make sure that your secret message is shipped securely without outside interference of hackers or crackers. If sender sends this image publicly others won't know what's it, and it'll be received by receiver. You will need the key and algorithm type to decrypt the hidden text.


  • Text Message: User will type plain text
  • Select Algorithm: User will select algorithm type.
  • Enter Key: User will enter secret key to encrypt or decrypt the message.

Software Requirements:

  • Windows 10, Linux, Mac, Windows XP, Windows 7(ultimate, enterprise)
  • Android Studio

Hardware Components:

  • Processor – i3
  • Hard Disk – 5 GB
  • Memory – 1GB RAM
  • Android Phone with kitkat and higher.


  • Fast and easy way of to send secure stuff.
  • Easy process to encrypt text.
  • Highly secure as type of algorithm and secret key is required while encryption and decryption.



  • Password have to be shared which can be hacked and used.
  • Only small length of text can be sent like hardly 2-3 lines.
  • Requires active internet connection.



This system can be used by everyone who wants to  send some confidential text via social media.

IEEE Reference:

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Android Tetris Game Project with Source Code

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This Tetris game was created with the Android Studio environment, written in Java.

Tetris is a puzzle game in which geometric shapes called "tetrominoes" fall down onto a playing field, and the player has to arrange them to form gapless lines. Pajitnov took inspiration from pentomino, a classic puzzle game consisting of all the different shapes that can be made by combining five squares -- 12 in total -- with the goal of arranging them in a wooden box like a jigsaw puzzle.
To simplify things, he knocked that down to four squares, thus reducing the number of shapes from 12 to seven. He called the game Tetris, combining the Greek numeral "tetra" (meaning four) and tennis, his favorite sport.
Pajitnov himself was immediately hooked. "I couldn't stop myself from playing this prototype version, because it was very addictive to put the shapes together," he said on the phone from Seattle, where he now lives.

Software Requirement

  1. Android Studio
  2. Latest Version
  3. Internet Connection
  4. Java

Download link


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Android Ludo game project with Source code

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You can find a simple android ludo game developed in android studio. This is just sample project to illustrate canvas in android with threading for game development.

This is 2D game developed for a simple stat of game development in android studio. Please go through code and you can understand yourself. If you still face any issues then do post issues and I will try to solve it.

Ludo game

Ludo written in java, java is very comfortable language for game development but Unity game is perfect game engine to implement high level supported games like pubg, subway surfers, Free fire and more. Mostly used for develop video games, web plugin.

Android Ludo  Game Source Code

Here codes are not explained because spaces are not enough, and online visitors also don’t like the code explanation. They expect only source code which is original on ludo. The full coding is java and xml. If you have good knowledge java then you able to easily make money online. We post android article, projects, applications and more on company website. Get the android applications codes, ideas for that,  to download source code & working from Android Studio IDE.


Source code Download Link

 Apk File Download zip


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Flutter Medicine Reminder App Project using Android Studio

A Flutter application, which you can save medicines and app will be send remind when you have to take it 🔔

A few resources to get you started if this is your first Flutter project:

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

Used Technology:

  • flutter cupertino icons 📱 link
  • flutter intl 📆 link
  • flutter sqflite 📋 link
  • flutter auto size text 📝 link
  • flutter path 🚀 link
  • flutter local notifications 🔔 link
  • flutter timezone 🕧 link
  • flutter animated text kit 📝 link
  • flutter animated widgets 👁️‍🗨️ link

App features :

  •  Save medicines in local database
  •  Show notification in correct time
  •  Delete medicines

Download Link


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Flutter Quiz App Project with Source Code

This is a quiz app that generates 3 questions per quiz.The result is finally displayed depending upon the number of questions answered correctly by the user. Questions are saved in lib/ques.dart files in json format. Android Studio IDE use for run this project android emulator.

QuizApp is an Flutter ,  android, IOS  based application, and enables the user to undertake a series of questions on Dart language. The app is user friendly, and the user shall find it extremely easy to answer the multiple-choice questions. At the end of the quiz, a result-report is generated which states the score. The app also presents an option to the current user to play the question-round again or quit in between.



Download Link

Steps To Run App

  2. flutter run

Generate Output Files

  1. For Android -
  2. For Ios-

Getting Started With Flutter

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

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Flutter Scientific Calculator App Project | Android Studio

A flutter Scientific Calculator is useful for situations where we need to calculate some complex things like logs or trigonometry. In such cases, the normal calculator won’t be useful for us. So therefore, we are here to develop a Scientific Calculator.

The scientific calculator is a type of an electronic calculator in which different complex calculating methods are involved. These methods contain mathematical, scientific and some methods related to engineering. Other than that, the scientific calculators have some features similar to ordinary calculator in which many kinds of basic calculations can be performed like addition, subtraction, multiplication, division etc. The functions which are involved in scientific calculator are scientific notations, floating point values, trigonometric functions, logarithmic function, fraction, factorial etc. The scientific calculator is used in various fields for example in astronomy, geology, physics, chemistry, somehow in biology as well. This calculator is mostly used by the students studying in school, college and university and also engineers of different sectors.

Flutter Scientific calculator application is an Android project built in Android Studio and or you can also use vs code. As you know by the name of the project it functions fully as similar to a normal calculator. Here you can perform all of your calculation with ease. This whole project is designed using Android Studio. Dart programming language is used for field validations. This project also can be implemented in different gadgets like the mobile phones and the watch gears also platform independent .

Requirements to develop project

To develop this application there are certain things that you need to know beforehand. So let us see its requirements and the platform that we’ll use for this project. Let us begin with the tool that we’ll use for our Flutter Scientific Calculator. The latest Version of Android Studio Or VS Code and also Dart and Flutter plugins Shoul  be install will be chosen as the Application Development Platform for it. So, you must be fond of Android Studio VS Code and also Dart and Flutter  and have good hands on it.

Download Link

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Covid19 Real Time Counter, World Map Android App Project

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This project is Android application that contains information about the Covid19 Virus 🦠
Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus. Most people who fall sick with COVID-19 will experience mild to moderate symptoms and recover without special treatment

It is an Android application that contains information about the Covid19 Virus. It contains detailed information about all countries. Daily case numbers, death numbers can be learned. I code the project in Java language. Retrofit, Picasso technologies are used.

Which API are you using ? 🤔

I'm using this API in Android Application :

This Api is perfect. Build anything from console widgets to mobile applications with our free and easy to use API.

Android Application Screens 📱

When the application is opened, a screen listing all countries is shown. This screen shows how many people have died in total in the all countries so far. By swiping up and down on the main page, you can find out the number of people who died from corona virus in all countries.

You can find information about the desired country by clicking the search button at the top of the main page.

Clicking on the countries from the main page or search screen goes to the detail page. There is a variety of information on the detail page. These are as follows : Today cases, Today death, Total test, Total case, Total deaths, Total recovered.


Download Source Code

Apk Demo

Github Link