Best Free Android keyboard Apps

The built-in keyboards on Android devices are fine, but there are third- party keyboard apps that are much better and significantly reduce the time it takes to write emails and text messages.



SwiftKey is excellent and intelligently predicts what you are going to say based on how you write.  Alternatively, you could try Google’s free Keyboard app, which is designed to help you type faster by using gestures.



Instead of tapping letters individually, you glide across letters and simply lift your finger to finish a word, rather than pressing the Space bar. The app is free but requires Android 4.0 and up.

Stop Auto Rotate Screen on Android

Most of us have a love/hate relationship with a particular feature of newer smart- phones and tablets: the ability of the phone or tablet to automatically change screen onentation when we rotate the device. The problem is that most devices are just a little too sensitive, and change orientation in responseto the slightest tilt or movement.

You can lock the display orientation with a few steps.

• Select Device Settings, and then scroll to select Display.


• Remove the check mark from the orientation item that says, “Switch orientation automatically when rotating phone.”

For most Android phones, this process will lock the display in portrait mode. If you would prefer to lock the phone in landscape orientation, you will have to install a third-party app to add this capability.

3 Best Security Apps for Android

Secure your smartphone or tablet with amazing new Android apps. We pick three of the most useful free security apps.

#1. AirCover

Min requirements: Android 2.1+
File size: 5.9MB



AirCover provides great all-round security, protecting your phone from viruses and malicious apps, helping you maintain your privacy settings, backing up your information to the cloud and even tracking the location of your famHy members. It can also be used to perform system tweaks to make your phone run faster and improve battery life.

#2. Bitdetender Power Tune-Up

Min requirements: Android 2.2+
File size: 1.7MB



This app [Bitdetender Power Tune-Up] is designed to optimise your phone’s settings to make it faster and more efficient. You data usage, increase can manage your your battery life by stopping processes that use a lot of memory, and boost storage by clearing your phone’s cache and temporary files using its Device Clean-Up tool. You can also set up data thresholds and alerts for when you get close to your limit.

#3. Apptro

Min requirements: Android 2.2+
File size: 1.2 MB



Apptro helps you discover new apps, and monitor the data usage and potential costs of any you already have installed. You can track how much battery and data each individual app uses and see, at a glance, any additional charges incurred. This is especially useful in identifying malicious apps. Apptro also provides app recommendations based on your existing downloads.

How to Connect Your SmartPhone and Tablets To Wi-Fi Network

Most tablets and smartphones can only connect to the Internet through Wi-Fi, so it’s essential that you know how to access and change the Wi-Fi settings on your tablet.

In this article, we will take you step-by-step through the Wi-Fi connection process.

Note that instructions for some models may vary slightly from our guidelines because of small differences among interfaces and operating systems. If in doubt, access Settings, locate a Wi-Fi or wireless networks area, and select your wireless network.

Connect Your Android SmartPhones/Tablets To Wi-Fi Network

To access the Wi-Fi settings on a tablet/smartphone that runs Android, you can either touch the Settings icon on the Home screen or open up the App screen and select Settings. Next, touch Wireless & Networks and select Wi-Fi.

If your tablet runs Android 4.0, you’ll also need to slide the Wi-Fi switch to the On position. Click WiFi Settings and your tablet will then scan the area for available wireless networks.

If you see a lock icon next to the name, you’ll need to know the security credentials to connect to it.

To connect to a specific network, touch the network name, and if prompted, enter the password for the network.



You can also add a Wi-Fi network to your device’s list so that it will remember the credentials and automatically connect to it when the network is in range.

To do so, navigate to the Wi-Fi Settings and select Add Network.

Enter the network name, sometimes referred to as the SSID (Service Set Identifier), and select Save.

If you want your tablet to no longer automatically connect to a network, open the Wi-Fi Settings screen, touch the network name, and select Forget from the dialog box.

Connect Your iPad/iPhone To Wi-Fi Network

With the iPad/iPhone, you can click the Settings app and select Wi-Fi.

If the Wi-Fi is turned off, touch the On/Off icon to switch it to the On position.

Your iPad will then scan for available networks and display them under Choose A Network Touch the name of your preferred connection, and if it’s password-protected, enter the password.



You’ll know if a Wi-Fi network is password-protected if a padlock icon appears next to the network’s name.

When the iPad is connected, the Wi-Fi icon next to the network name will turn blue.

In the Wi-Fi menu, you’ll be able to see the signal strength of the various networks.

How to Delete Personal Data from Lost Phone

If your mobile goes missing, and you are worried about someone browsing your private messages and photos, there are smartphone apps you can use to lock your device remotely and erase your personal data before anyone else can access it.

If you have got an Android phone, the free Android Lost lets you control your missing device over the web. You can lock and unlock the screen, delete contacts, messages and the contents of your SD card, and use GPS to track the phone’s location.

Find My iPhone



For iPhones and Pads, the app Find My iPhone offers remote locking and data-wiping functions, as well as options to sound an alarm and display a message on the screen: for example, if you wanted to get whoever finds it to give you a call.

If you use a BlackBerry, your device can be locked and all data erased using BlackBerry Protect, or by contacting the administrator of your BlackBerry server.

7 Free Unit Conversion Apps for Android Users

When it comes to getting quality unit converters for your mobile device, there really is no need to spend a lot of money on applications. This is especially the case on Android devices. There are many quite sophisticated unit conversion apps available on the Android Market completely free of charge.

Unit converters can come in handy in many situations. Whether traveling abroad and needing to convert currencies or temperatures, trying out a new recipe that uses measurements you are not familiar with, or completing math assignments for school, unit converters can be of great assistance.

Here are seven free and incredibly versatile unit converters available for Android mobile devices that can come in handy in a variety of circumstances.

#1. Unit Converter

Unit Converter is definitely one of the most expansive converters that you will be able to download for free. It has well over 50 different categories of conversion units, and even though you’ll probably never have to use more than half of them, it’s interesting to know that they exist. Get quick conversions for the units that you need and learn about new unit categories like luminance and conductance with this very thorough app.

[button text="Unit Converter" url="https://play.google.com/store/apps/details?id=org.wopnersoft.unitconverter" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#2. Simple Converter

As the name of the application obviously suggests, this is a unit converter that thrives on its simplicity. There are not that many conversion options, but the most commonly used ones like length, temperature and weight are there. To use the converter, simply tap the category you want and then tap the unit that you are interested in. It’s very easy to use and extremely fast and compact.

[button text="Simple Converter" url="https://play.google.com/store/apps/details?id=com.xestream.simpleconverter" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#3. Convert This!

Here’s another app that is short on graphics but big on efficiency and features. Convert This! Includes 13 different conversion categories and provides instant conversions. One of the best things about this app is that it supports negative and decimal values as well, which most of the simpler, free unit converters do not.

[button text="Convert This!" url="https://play.google.com/store/apps/details?id=com.jomasi.convertthis" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#4. EZKonvert

Just like simple converter, the name says a lot about this app. The user interface is very easy to use, which is how it gets its name. Simply find your category, enter your number, pick the conversion factor and press “Convert” to get your answer. It is important to note that you cannot just go from one unit to another and vice versa in one move. For example, if you want go from centimeters to feet and then feet to centimeters you will need to find them as separate conversion factors. This is a bit of a detractor, but it is still far from hard to grasp.

[button text="EZKonvert" url="https://play.google.com/store/apps/details?id=app.android.converter" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#5. Unit Converter Ultimate

The best thing about this converter is the sleek and simple design that it boasts. It is very easy to use and it’s very easy on the eyes as well. Unit Converter Ultimate is also quite versatile and offers tons of conversions options, including length and weight, speed, cooking volume, pressure, time, digital storage, fuel consumption and temperature, among others. If you are looking for something that is very simple and quick-acting, this is one of the best ones to try out.

[button text="Button Text" url="https://play.google.com/store/apps/details?id=com.physphil.android.unitconverterultimate" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#6. ConvertMe

The paid version of ConvertMe is one of the most popular paid unit converters, but the free beta version is very good as well. It has more unit categories than almost every other free app with 65. This includes over 1500 units that can be converted through the free version of the app. It is yet another application that is great for learning about new units and measurements, considering that it includes a whole list of not only obscure units, but also ancient ones that are no longer in regular use.

[button text="ConvertMe" url="https://play.google.com/store/apps/details?id=evgeny.converter" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#7. ConvertDroid

ConvertDroid is similar in terms of features when compared to the more advanced free apps like Unit Converter, but it has a slightly more involved user interface with two columns of categories instead of one. There are also some features that ConvertDroid has that most free ones don’t, like mixed unit conversion capabilities and several categories dedicated to shopping and finding the right sizes for shirts, hats, rings, shoes and other articles of clothing.

[button text="ConvertDroid" url="https://play.google.com/store/apps/details?id=com.codethought.android.convertdroid" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

About Author

David Lazar is a blogger at CometDocs.com. With a background in journalism, he enjoys writing about and following a variety of topics, including careers, education, technology and new media.

10 Best Free Health and Fitness Apps for Android

If you own an android smartphone then you have many apps in various categories in your android mobile. There are also many apps in android market in health and fitness category but in this feature article we have pick 10 of the best health and fitness apps for your android smartphone.

#1. MyFitnessPal

If you are trying to lose weight after a festive binge, get help from MyFitnessPal. This Windows Phone app has a food database containing information on more than 1.2 million items which can help you keep track of the calories you consume. It can also monitor your weight loss to make sure you meet your target.

[button text="MyFitnessPal" url="https://play.google.com/store/apps/details?id=com.myfitnesspal.android" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#2. Skimble’s Workout Trainer

This app offers thousands of free workouts led by expert coaches. Audio instructions guide you through each activity, with alerts that mark your progress. There are also videos and photos to help you master unfamiliar exercises.

[button text="Skimble’s Workout Trainer" url="https://play.google.com/store/apps/details?id=com.skimble.workouts&hl=en" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#3. Endomondo Sports Tracker

This app lets you track your activities by duration, distance, speed and calories. You can get audio alerts every mile or kilo-metre, set distance goals, see your route on a map, enter workouts manually, and sync the results across multiple platforms.

[button text="Endomondo Sports Tracker" url="https://play.google.com/store/apps/details?id=com.endomondo.android" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#4. Nike+ Running

There is no shortage of running apps on android, but Nike’s is one of the best free choices. It lets you create maps for your runs, and will accurately track your progress. You can sync your run with the Nikeplus.comwebsite and also find new local running routes.

[button text="Nike+ Running" url="https://play.google.com/store/apps/details?id=com.nike.plusgps&hl=en" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#5. Doctor Mole

This app is not a substitute for a proper medical checkup, but it may give you some peace of mind if you are worried about an odd-shaped mole. Scan the mole using your phone’s camera, and the app will use augmented reality to assess its shape and colour. You will get a detailed analysis with a probable diagnosis. If you are concerned, always seek professional advice,

[button text="Doctor Mole" url="https://play.google.com/store/apps/details?id=com.revsoft.doctormole" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#6. European Health Insurance Card (EHIC)

The EHIC, which replaced the E111, is a medical card used to get free, or discounted state health care in all EEA countries. This app accompanies the card and has emergency contact numbers in every country. It lists covered treatments and costs and explains how to get your money back for any care you end up having to pay for.

[button text="EHIC" url="https://play.google.com/store/apps/details?id=eu.europa.ec.ehic&hl=en" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#7. NHS Direct

The NHS Direct app provides instant medical help. It uses symptom checkers to diagnose problems ranging from abdominal pain to wounding, then gives you relevant advice. If a further assessment is needed, you can request a callback from a medically qualified NHS Direct advisor.

[button text="NHS Direct" url="https://play.google.com/store/apps/details?id=com.mobikats.android.tools.nhs&hl=en" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#8. Daily Cardio Workout

Get yourself in shape using this popular fitness app, which is now available for Android. It provides a 5-10 minute daily cardio routine that steps you through 10 of the most beneficial cardio exercises, as demonstrated by a personal trainer.

[button text="Daily Cardio Workout" url="https://play.google.com/store/apps/details?id=com.tinymission.dailycardioworkoutfree&hl=en" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#9. Fitbit Activity Tracker

If you want to shift a few pounds or are training for an event, Fitbit helps track your weight, what you eat and how much exercise you do. Its food plans tell you how many calories you need to aim for each day, and it can set you goals. The app has a huge database of foods to help you log what you eat, but you can also create your own meals and save your favourites.

[button text="Fitbit Activity Tracker" url="https://play.google.com/store/apps/details?id=com.fitbit.FitbitMobile" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

#10. Boots Opticians Eye Check

Test your eyesight and get optical advice with this eye-care app. Its four checks will test how clear your vision is, whether you have any colour weaknesses, and more. The app also checks for astigmatism, a condition that causes blurred vision. However, the app is not meant to replace a professional eye exam, so use the store locator to find your nearest Boots Optician.

[button text="Boots Opticians Eye Check" url="https://play.google.com/store/apps/details?id=com.cube.bec&hl=en" size="medium" type="primary" icon="download" iconcolor="white" target="_blank"]

Cricbuzz Cricket Scores & News for Android

Known as the gentleman’s game, Cricket is massively popular in the South East Asia region. If you follow the sport, then CricBuzz Cricket Scores & News is an app you should definitely have on your Android smartphone.



The application is the easiest way to receive up to date news and information regarding any cricket match going on around the world. Clicking on any match currently in progress will bring up the scorecard. But what gives CricBuzz an edge over other similar apps is the fact that it features both live audio and text commentary in English.

Besides regular score updates, CricBuzz also provides access to additional content such as breaking news and picture galleries from matches all around the globe.

[button text="Download from Google Play Store" url="https://play.google.com/store/apps/details?id=com.cricbuzz.android" size="medium" type="info" icon="download" iconcolor="white" target="_blank"]

Most Useful Android Secret Codes

Here I am going to talk about some secret codes of the Android OS.

As we know that android has become very famous and useful and exciting OS now-a-days.




So here, I am presenting some secret codes which will give you access to some of the hidden options and information , some functions about your Android phone.

List of Android Secret Codes

*#*#7780#*#* - This code is used for factory restore setting.This will remove google account setting and System and application data and settings.

*2767*3855# - This code is used for factory format, and will remove all files and settings including the internal memory storage. It will also reinstall the firmware.

*#*#4636#*#* - This code show information about your phone and battery.

*#*#273283*255*663282*#*#* - This code opens a File copy screen where you can backup your media files e.g. Images, Sound, Video and Voice memo.

*#*#197328640#*#* - This code can be used to enter into Service mode. You can run various tests and change settings in the service mode.

*#*#7594#*#* - This code enable your "End call / Power" button into direct poweroff button without asking for selecting any option(silent mode, aeroplane and poweroff).

*#*#8255#*#* - This code can be used to launch GTalk Service Monitor.

*#*#34971539#*#* - This code is used to get camera information.Plz avoid update camera firmware option.

WLAN, GPS and Bluetooth Test Codes:

*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#* - WLAN test (Use “Menu” button to start various tests).

*#*#232338#*#* - Shows WiFi MAC address.

*#*#1472365#*#* - GPS test.

*#*#1575#*#* - Another GPS test.

*#*#232331#*#* - Bluetooth test.

*#*#232337#*# - Shows Bluetooth device address.

Codes to launch various Factory Tests:

*#*#0842#*#* - Device test (Vibration test and BackLight test)

*#*#0588#*#* - Proximity sensor test

*#*#0*#*#* - LCD test

*#*#2664#*#* - Touch screen test

*#*#2663#*#* - Touch screen version

*#*#0283#*#* - Packet Loopback

*#*#0673#*#* OR *#*#0289#*#* - Melody test

*#*#3264#*#* - RAM version

Code for firmware version information.

*#*#1111#*#* - FTA SW Version

*#*#2222#*#* - FTA HW Version

*#*#44336#*#* - PDA, Phone, CSC, Build Time, Changelist number

*#*#4986*2650468#*#* - PDA, Phone, H/W, RFCallDate

*#*#1234#*#* - PDA and Phone

Note :  Try it at your own risk. I am not responsible for any damage caused by any means.