Top 5 Android Wear Applications

Top 5 Android Wear Applications

Hello guys today in this blog we are going to see Best top 5 Android Wear Applications.

1. Find My Phone- Free / $1.99

This application help you to find your device if you lost it. It is one of the most imp application in android wear or smart watch.
Find My Phone (Android Wear) content rating is Rated for 3+. This app is listed in Tools category of play store . You could visit NICK APPS's website to know more about the company/developer who developed this. Find My Phone (Android Wear) can be downloaded and installed on android devices supporting 18 api and above.. Download the app and then move the apk file to your Android's SD card and then use one file manager you prefer to browse & install it.

2. InstaWeather - Free 

InstaWeather for android Wear is a dual wear application it not only including the weather but also provide functional support that it shows current time and date , phone battery, watch battery, sunrise/set , tempreture graph , current conditions , etc.

InstaWeather for Android Wear content rating is Everyone. This app is listed in Weather category of play store and has been developed by http://byss.mobi. You could visit byss mobile's website to know more about the company/developer who developed this. InstaWeather for Android Wear can be downloaded and installed on android devices supporting 18 api and above.. Download the app and then move the apk file to your Android's SD card and then use one file manager you prefer to browse & install it. Please note that we provide original and pure apk file and provide faster download speed than InstaWeather for Android Wear apk mirrors such as zippyshare, userscloud, mega, sendspace, mediafire, rapidgator, uploaded. Versions of this app apk available with us: 2.4.0.2 , 2.4.0.1 , 2.3.0.2 , 2.3.0.0 , 2.2.0.6 , 2.1.0.1 . You could also download apk of InstaWeather for Android Wear and run it using android emulators such as big nox app player, bluestacks and koplayer.

3. LookBehind - $0.99

LookBehind is an android wear application that shows you on the watch with your camera phone sees. This is great application that you see dark areas with LED Flash control.

4. Runtastic - Free(IAPs)

Runtastic is a fitness application which is very necessary in our life. It has android wear support and you can also check view calories and much more info.

Runtastic Running & Fitness Tracker content rating is Everyone. This app is listed in Health & Fitness category of play store. You could visit Runtastic's website to know more about the company/developer who developed this. Runtastic Running & Fitness Tracker can be downloaded and installed on android devices supporting 10 api and above.. Download the app and then move the apk file to your Android's SD card and then use one file manager you prefer to browse & install it. Please note that we provide original and pure apk file and provide faster download speed than Runtastic Running & Fitness Tracker apk mirrors such as zippyshare, userscloud, mega, sendspace, mediafire, rapidgator, uploaded. . You could also download apk of Runtastic Running & Fitness Tracker and run it using android emulators such as big nox app player, bluestacks and koplayer.

5. Wear App Manager - $0.99

Wear App Manager is an android wear application that you can manage all your running applications or installed applications in your smartwatch. 

 Wear App Manager & Tracker can be downloaded and installed on android devices supporting 15 api and above.. Download the app and then move the apk file to your Android's SD card and then use one file manager you prefer to browse & install it. Please note that we provide original and pure apk file and provide faster download speed than Wear App Manager & Tracker apk mirrors such as zippyshare, userscloud, mega, sendspace, mediafire, rapidgator, uploaded. . You could also download apk of Wear App Manager & Tracker and run it using android emulators such as big nox app player, bluestacks and koplayer.

Presentation on Android Wear Technology

Hey Guys Here are new technology has been getting very popular i.e. Android wear.
Following are the some features of the same:
Introduction to Android Wear:

Smart watches are small wearable computing devices that are worn around the wrist and, apart from telling the time, can connect to networks via bluetooth to send and receive information. As they make use of a variety of sensors that can be accessed for application development, sensory information about e.g. physiology or GPS coordinates can be send over a network to alert or talk to other devices.

Smart watches, although still in their infancy, are to contribute to this IoT. Ideas about smart watches arose over fifty years ago, but technology was not advanced enough to construct them then. Now that processor sizes have decreased, prices have dropped and battery life has extended, manufacturing smart watches became viable. By enabling them to talk to other devices and the internet, the integration of smart watches in society will possibly provide new ways of communicating and change the way we interact 

Important Android Interview Questions And Answers

Q 1. What is an Action?

Ans:

In Android an Action is what the intent sender wants to do or expected to get as a response.

Q 2. What is (Sticky) Intent?

Ans:

A Sticky Intent is also a type of intent which allows the communication between a function and a service. Eg:- sendStickyBroadcast() is perform the operations after completion of intent also.

Q 3. What are the core components in the Android architecture?

Ans:

There are 5 main key components under the Android architecture:

1. intent

2. services

3. content providers

4.resource

5. notifications 

Q 4. What is a Fragment?

Ans:

A fragment is a piece of an activity. It is modular in a sense that you can move around or combine with other fragments in a single activity. If you want to do turn your application 360 degrees you can do this by fragment.

Q 5. When does ANR occur?

Ans:

ANR stands for Application Not Responding, basically it is  dialog box that displayed to the user based on two possible conditions. One is when there is no response to an input event within 5 seconds, and the other is when a broadcast receiver is not done executing within 7/10 seconds.

Q 6. What is an APK Format?

Ans:

The Android packaging key is compressed with classes,UI's, and manifest, and these all files are compressed in a single file called as APK.

Q 7. How do you find any view element into your program?
Ans:
Using findViewById we can find view element into our program.

Q 8. Which Kernel is used in Android?
Ans:
Android is customized Linux 3.6 Kernel.

Q 9. What is a singleton class?
Ans:
A class which can create only an object that object can be shareable to all other classes.

Q.10 What are the different storage available in android?
Ans:
-Shared Preferences
-Internal Storage
-External Storage
-SQLite Database

Q.11 Have you ever worked on an android project?
Ans:
Mention your project and advantages of the same, and explain as pr your project.

Important Android MCQ Questions And Answers

Q 1  What is an interface in android?

A - Interface acts as a bridge between class and the outside world.

B - Interface is a class.

C - Interface is a layout file.

D - None of the above

Ans: A

Q 2  Fragment in Android can be found through

A - findByID

B - findFragmentByID

C - getContext.findFragmentByID

D - FragmentManager.findFragmentByID

Ans: D

Q 3  What is fragment in android?

A - JSON

B - Peace of Activity

C - Layout

D - None of the above

Ans: B

Q 4  What is fragment life cycle in android?

A - onReceive

B - onCreate

C - onAttach->onCreate −> onCreateView −> onActivityCreated −> onStart −> onResume

D - None of the above

Ans: C

Q 5  How many levels of securities are there in android?

A - App level security and kernel level security

B - Android level security

C - Java level security

D - None of the above

Ans: A

Q 6  How many orientations does android support?

A - 4

B - 10

C - 2

D - None of the above

Ans: A

Q 7  How many protection levels are available in the android permission tag?

A - There are no permission tags available in android

B - Normal, kernel, application

C - Normal, dangerous, signature, and signatureOrsystem

D - None of the above

Ans: C

Q 8  Is it mandatory to call onCreate and onStart in android?

A - No, we can write the program without writing onCreate and onStart

B - Yes, we should call onCreate and onStart to write the program

C - At least we need to call onCreate once

D - None of the above

Ans: A

Q 9  Is it possible activity without UI in android?

A - No, it's not possible

B - Yes,it's possible

C - We can't say

D - None of the above

Ans: B

Q 10  What is the purpose of super.onCreate in android?

A - To create an activity

B - To create a graphical window for subclass

C - It allows the developers to write the program

D - None of the above

Ans: B

Q 11  What is ANR responding time in android?

A - 10 sec

B - 5 sec

C - 1 min

D - None of the above

Ans: B

Q 12  What is sandbox in android?

A - Each application runs securely in sandbox without interrupting another process

B - Android Box

C - Android development tool kit

D - None of the above

Ans: B

Q 13  What are commands needed to create APK in android?

A - No need to write any commands

B - Create apk_android in command line

C - Javac,dxtool, aapt tool, jarsigner tool, and zipalign

D - None of the above

Ans: B

Q 14  What is transient data in android?

A - Permanent data

B - Secure data

C - Temporary data

D - Logical data

Ans: D

Q 25  Can a class be immutable in android?

A - No, it can't

B - Yes, Class can be immutable

C - Can't make the class as final class

D - None of the above

Ans: B

Q 16  Why don't we give MIN SDK as 1 in android?

A - Android deprecated version

B - There is no value for 1

C - Android doesn't allow min version 1

D - None of the above

Ans: A

Q 17  How do you join two notifications in android?

A - Give same id for both notifications

B - Write notification code two times

C - It is not possible in android

D - A & B

E - A & C

Ans: D

Q 18  What is the main difference between set and list in android?

A - Both are same

B - Set can't contain duplicate values

C - List may contain duplicate values

D - B & C

E - A & C

Ans: D

Q 19  What is off-line synchronization in android?

A - Synchronization with internet

B - Background synchronization

C - Synchronization without internet

D - None of the above

Ans: C

Q 20  What are the main components in android?

A - Activity

B - Services

C - Broadcast Receiver

D - Content provider

Ans: A

Q 21  What is the life cycle of foreground activity in android?

A - onCreate −> onStart −> onResume −> onStop −> onRestart

B - onCreate −> onStart −> onResume −>onStop

C - onCreate −> onStart −> onResume

D - None of the above

Ans: C

Q 22 What are return types of startActivityForResult in android?

A - RESULT_OK

B - RESULT_CANCEL

C - RESULT_CRASH

D - A & B

E - B & C

Ans: D

Q 23  What is bean class in android?

A - A class used to hold states and objects

B - A bean class can be passed from one activity to another.

C - A mandatory class in android

D - None of the above

Ans: B

Q 24  What is a thread in android?

A - Same as services

B - Background activity

C - Broadcast Receiver

D - Independent dis-patchable unit is called a thread
Ans: D

Q 25  What is anchor view?

A - Same as list view

B - provides the information on respective relative positions

C - Same as relative layout

D - None of the above

Ans: B

Q 26  What is sandbox in android?

A - Each application runs securely in sandbox without interrupting another process

B - Android Box

C - Android development tool kit

D - None of the above

Ans: A

Q 27  What is off-line synchronization in android?

A - Synchronization with internet

B - Background synchronization

C - Synchronization without internet

D - None of the above

Ans: C

Q 28  What are the main components in android?

A - Activity

B - Services

C - Broadcast Receiver

D - Content provider

Ans: A

Q 29  What is thread in android?

A - Same as services

B - Background activity

C - Broadcast Receiver

D - Independent dis-patch-able unit is called a thread

Ans: D

Q 30  What are commands needed to create APK in android?

A - No need to write any commands

B - Create apk_android in command line

C - Javac,dxtool, aapt tool, jarsigner tool, and zipalign

D - None of the above

Ans: C

Projects

Welcome to my Android World , here you will get all the basic information as well as advance knowledge of android application development and the all types of android projects.

Find the list of below some android Projects for Students. These Projects are called Android Projects and mobile applications :

1. Online Examination System
2. Blogging application
3. Personal Chatting app
4. Location Tracking for Employee
5. Best Wallpaper set
6. PDF Creator 
7. Reporting for Students app
8. News App
9. Bus Tracking app
10. E-Commerce Shopping App
11. Android Joystick Application
12. Mobile Attendance System Project
13. Android Dabbawala Project
14. Merchant App using QR
15. Android Vehicle Tracking
16. College Selector App

Following are some other ideas of android projects:

i) Smart Phone Controlled Robot Using Microcontroller : An ATmega328 microcontroller based robot is designed which is controlled by a smart phone. The robot also consists of Bluetooth module, ultrasonic sensor and motor driver. An Android application is created and installed on a mobile. The GUI based application can be used to control the robot wireless over Bluetooth communication. ii) Smart Home Using Android Application: Home automation is an in demand area of consumer application and with developments in embedded systems, it is even simpler to implement. An Android application based smart home is designed in this project. It consists of AVR microcontroller embedded with Wi-Fi module and a device driver circuit. An Android application is designed to communicate with the microcontroller over Wi-Fi network. iii) Sending SMS with Speech Recognition Interface: Short Message Service (SMS) is the most common way to send and receive text messages. In this project, an Android application is developed which converts user’s speech to text for SMS. The user can enter, edit and send the text message though voice commands. The proposed system can be a competitive alternative to conventional text entry.

Important Anatomy of an Android App

Before you run your app, you should be aware of a few some important directories and files in the Android project as follows:

Name	Description
1. Manifest.xml	This is a main file, that describes the fundamental characteristics of the application project
2. Java	This contains the .java source files for your project. By default, it includes an MainActivity.java source file
3. drawable	This contains all .png images that included in your project
4. layout	This is a directory for files that define your app's user interface.
5. values	This is a directory for other various XML files that contain a collection of resources, such as strings and colors definitions.
6. build.gradle	This is an auto generated file which contains compileSdkVersion, buildToolsVersion, applicationId, minSdkVersion, targetSdkVersion, versionCode and versionName, etc.

 Following are important brief overview of the important above files:

The Manifest File

This file resides at the root of the application project directory. This file works as an interface between Android OS and your application, then it will not be considered by the OS. For example, a default manifest file :-

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="com.exam.myworld.hello">

   <application

      android:allowBackup="true"

      android:icon="@mipmap/ic_launcher"

      android:label="@string/app_name"

      android:supportsRtl="true"

      android:theme="@style/AppTheme">

     

      <activity android:name=".MainActivity">

         <intent-filter>

            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />

         </intent-filter>

      </activity>

   </application>

</manifest>

Main  Activity File

This is a Java file MainActivity.java. Following is the default generated source code of application wizard for Hello World! application :-

package com.myworld.hello;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

public class MainActivity extends AppCompatActivity {

   @Override

   protected void onCreate(Bundle savedInstanceState) {

      super.onCreate(savedInstanceState);

      setContentView(R.layout.activity_main);

   }

}