7 Mind Blowing Thing with your Headphone Jack In Android Phone

Mostly we use Headphone Jack in our mobile for plug-in Handsfree and listening songs. But you can many more things with 3.5mm headphone jack.

In this post, we collect some cool tricks that you can do with your Headphone Jack in android phone.

7 Cool Things you can do with your Headphone Jack in Android Phone that will Blow your Mind 

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1. Credit Card Reader

Pay by your Credit Card with the help of this device. You just need to add this device to your headphone jack and swipe your card.
Credit Card Reader for Android Mobile
Credit Card Reader for Android Mobile

 Buy Magnetic Mobile Card Reader from Amazon

2. Smart Plug for your Phone

A intelligent shortcut key for android devices. As long as Smart Key is inserted into audio jack, you can use preset gestures to start your favorite functions quickly. Slim and Smart. Smart key aims for providing fast and free interactive experience. Features : Over 50 quick functions, like: Take photo, open apps, turn on flashlight, location, SOS, recording, accelerate, phone and etc.
Pressy Button works with your Headphone Jack
Pressy Button works with your Headphone Jack

 Buy Mobile Smart Plug with Four Programmable Key from Amazon

3. Headphone Splitter

Headphone Splitter
Headphone Splitter 

 Buy Headphone Splitter from Amazon

4. Retro Headset

Buy this wonderful device for your phone and show this to your friends, believe me they were shocked.  You can recieve call from this retro headset device.
Retro Headset for your Android Phone
Retro Headset for your Android Phone

 Buy Retro Headset from Amazon

5. Control your all Household Appliances from IR Blaster Remote Control

Control your A.C., T.V., Set-top box and other infrared device from this IR Blaster. This is one of the most amazing gadgets for your phone. This is like a universal remote for your mobile smartphone.
IR Blaster Remote Control Device
IR Blaster Remote Control Device 

 Buy IR Household Appliances Remote Control from Amazon

6. Smart Oximeter for Mobile 

The PO3 pulse oximeter measures your blood oxygen saturation and pulse rate with the help of your android mobile.
Oximeter for Mobile
Oximeter for Mobile

 Buy Smart Thermometer from Amazon

7. Measure Room Temperature from Thermometer

Measure live room temperature from this thermometer device.
Thermometer Device for Mobile
Thermometer Device for Mobile

 Buy Thermometer from Amazon

7 Cool Things you can do with your Headphone Jack in Android Phone that will Blow your Mind - share on FB

MSLinux : Ubuntu Coming to Windows 10

According to sources at Canonical, Ubuntu Linux's parent company, and Microsoft, you'll soon be able to run Ubuntu on Windows 10.

This will be more than just running the Bash shell on Windows 10. After all, thanks to programs such as Cygwin or MSYS utilities, hardcore Unix users have long been able to run the popular Bash command line interface (CLI) on Windows.
MSLinux : Ubuntu Coming to Windows 10

With this new addition, Ubuntu users will be able to run Ubuntu simultaneously with Windows. This will not be in a virtual machine, but as an integrated part of Windows 10.

Microsoft has been focusing quite a lot on Linux recently. The company recently launched its SQL Server, and .NET Core for Linux, too. Now, it seems like the company is getting ready to take its relationship with Linux one step further.
MSLinux : Ubuntu Coming to Windows 10

With Windows 10 Redstone, Microsoft might allow developers to run Bash on Ubuntu on Windows 10. For its Build 2016 developer conference, the company listed a session title as “Running Bash on Ubuntu on Windows!” which has been pulled already.

Since last summer, Microsoft and Canonical have been working together on many projects, including the work to bring containers to Windows 10 using LXD. They have also partnered to help developers write programs for Ubuntu on the Azure cloud.

So is this MS-Linux? No. Is it a major step forward in the integration of Windows and Linux on the developer desktop? Yes, yes it is.
- according to ZDNet

Stay tuned for more updates from Microsoft’s Build 2016 Developer 

Make Your Facebook Profile Video Picture

If you are a Facebook user, it is good news for you. Now you can place your own photos in Facebook Profile Video can also.
Facebook's video feature the massive release for Android users is started. Facebook testing this feature was released only last year and very few people were able to use.

Profiles can in 7 seconds video

Under this feature, Facebook users Facebook profile photo instead of 7 sec Video can put a little bit. Profile Video wines, like Twitter and Facebook feeds Videos remains mute and play in a loop occurs. That said, in this video you can listen to on your phone volume manually.

Now for all users

Earlier this profile Facebook video feature was released only for iOS users, for users with little. At the end of 2015, some Android users also had the chance to test this feature. According to Android Police, a step forward, Facebook and more, giving users the chance to try this feature.

How you can do this in your Facebook

  • Open the Facebook app on your Android Phone.
  • Click on human face logo(right upper top) as given below image.

  • The first thing on the list that appears should be your name. Tap it to go to your profile.

  • Tap your current profile picture.

  • Here’s the moment of truth. In the menu that appears, you’ll either see the option to “Take a New Profile Video,” . If you’ve got the option, you can go ahead and record a short video to use as your profile video, or upload one you’ve already taken.

  • And that’s it. We look forward to all the creative ways people use the new feature!

This is the reason

Facebook was the main reason for bringing this video feature that users through pictures instead of video can express yourself more effectively. Also, due to the growing interest of users Video is believed to be so.

Add Firewall In Any Android Mobile

Android Firewall allows you to make filter rules based on ip address, host name or name. you'll be able to enable or deny only specific connections of an app. try this app while not rooting your android.
Add Firewall In Any Android Mobile

Firewall is the security in any OS that disallow all the dangerous IP’s and also the harmful programs to penetrates in the operating system. In OS like Windows there's inbuilt feature of Firewall that shield your Windows laptop from the security threats. however in android there's no such feature and that why we are here with a cool technique that may let you to add this Firewall Security feature in any android. And you'll be able to defend your android from various security threats. And you'll not need to root your android device to add this feature. therefore have a look on complete guide mentioned below to proceed.

How To Add Firewall In Any android

The method is sort of easy and straight and you just want could be a cool android app that may enable you to add the Firewall feature that may assist you to ensure security of your android device. so follow up the below steps to proceed.

Steps to add Firewall In Any android Device:

1. First of all you would like to download and install the cool android app that is NoRoot Firewall the app that will allow you to feature firewall feature to your device.

2. Now you would like to launch the app when installing it in your device.

3. Now you'll have three completely different options wherever you would like to add firewall feature.Android Security

4. Simply click on the allow button there to give it the access of the firewall.

5. Now you'll be able to check the logs of the firewall blocked IPs etc in the every section whenever you want.Android Security two

6. Thats it you're done, now your android have Firewall that may be securing your device from various threats.

So above is all about the way to Add Firewall In Any android. Use this technique and you'll add this feature on your android device and this may be securing your android device from the various IPs on your device. so implement this today. Hope you wish this cool tutorial, do share with others too, Leave a comment below if you have any related queries with this.

[Solved] java.lang.IllegalStateException: No match found while using Regex Named Groups

You will get this exception message after you are trying to use named teams in java regex validation or matching.
exception note

Root explanation for No match found Error in Regex Named group Matching

Error log can show the message like below:
Exception in thread "main" java.lang.IllegalStateException: No match found
    at java.util.regex.Matcher.group(Unknown Source)


You are most likely not using “matcher.matches()” before fetching the named group from matcher. you must do the entire oprtation like below:
List<String> dates = new ArrayList<String>();
dates.add("02/31/2011");  //Invalid date
dates.add("02/27/2011");  //Valid date
String regex = "^(?<month>[0-3]?[0-9])/(?<day>[0-3]?[0-9])/(?<year>(?:[0-9]{2})?[0-9]{2})$";
Pattern pattern = Pattern.compile(regex);
for (String date : dates)
    Matcher matcher = pattern.matcher(date);
    //This is the root cause of error. Don't forget to do this !!
    //Get date parts here
    String day = matcher.group(2);
    String month = matcher.group(1);
    String year = matcher.group(3);
    String formattedDate = month + "/" + day + "/" + year;
    System.out.println("Date to check : " + formattedDate);
This will solve your error in most of the cases.

Happy Learning !!

How SMTP STS improves Email Security for StartTLS?

Despite so many messaging apps, Email is still one of the widely used and popular ways to communicate in this digital age.

But are your Emails secure?

We are using email services for decades, but the underlying 1980s transport protocol used to send emails, Simple Mail Transfer Protocol (SMTP), is ancient and lacks the ability to secure your email communication entirely.

However, to overcome this problem, SMTP STARTTLS was invented in 2002 as a way to upgrade an insecure connection to a secure connection using TLS. But, STARTTLS was susceptible to man-in-the-middle attacks and encryption downgrades.

But worry not. A new security feature is on its way!!!

SMTP STS: An Effort to Make Email More Secure

Top email providers, namely Google, Microsoft, Yahoo!, Comcast, LinkedIn, and 1&1 Mail & Media Development, have joined forces to develop a new email standard that makes sure the emails you send are going through an encrypted channel and cannot be sniffed.

Dubbed SMTP Strict Transport Security(SMTP STS), the new security standard will change the way your emails make their way to your inbox.

SMTP STS has been designed to enhance the email communication security. This new proposal has been submitted to the Internet Engineering Task Force (IETF) on Friday.

The primary goal of SMTP STS is to prevent Man-in-the-Middle (MitM) attacks that have compromised past efforts like STARTTLS at making SMTP a more secure protocol.

Why StartTLS Can't ensure Email Security?

The biggest problem with STARTTLS is:

STARTTLS is vulnerable to man-in-the-middle (MITM) and encryption downgrade attacks, which is why it does not guarantee either message confidentiality or proof of server authenticity.

Forget what the server replies, as the point here to be noted is that the above handshaking process occurs in the unencrypted state.

So what if, an attacker intercept this unencrypted communication and alter the handshaking process to trick the client into believing that the server doesn't support encrypted communication?

Answer — A Successful Man-in-the-Middle attack to perform Encryption Downgrade attack.

The user would ultimately end up in a non-SSL communication, even if it is available from the legit server due to this downgrade attack.

How SMTP STS improves Email Security over StartTLS?

SMTP Strict Transport Security (SMTP STS) will work alongside STARTTLS to strengthen SMTP standard and to avoid encryption downgrade and Man-in-the-Middle attacks.

SMTP STS protects against an active hacker who wishes to intercept or modify emails between hosts that support STARTTLS.

SMTP STS relies on certificate validation via either TLS identity checking or DANE TLSA

The new email security standard will check if recipient supports SMTP STS and has valid and up-to-date encryption certificate.

If everything goes well, it allows your message to go through. Otherwise, it will stop the email from sending and will notify you of the reason.

So in short, SMTP STS is an attempt to improve where STARTTLS failed. And since the standard is only a draft proposal right now, you need to wait for it before it becomes a reality.

The Internet Engineering Task Force has six months to consider the possibilities of this new proposal, because the motion will expire on September 19, 2016.

Meanwhile, you should also try a Swiss-based,ProtonMail, a free, open source and end-to-end encrypted email service that offers the simplest and best way to maintain secure communications to keep user's personal data safe.

Top Amazing Windows Laptop Gadget List

USB (Universal Serial Bus) is the primary way to connect gadgets and devices to our computer. In this post, we make a list of some cool gadgets and devices that work with your computer.

These Gadgets and devices increase the functionality of your computer and make you pro user. All these devices work with your computer it doesn’t matter you use mac or windows.
Give some time to share :-

Top 15 Amazing Cool Gadgets and Devices for your Windows Laptop - CLICK TO TWEET

Top  Amazing Cool Gadgets and Devices for your Windows Laptop - Share on Google Plus

Top Amazing Windows Laptop Gadget List - Share on Facebook

1. Fingerprint Security Scanner

Secure your Computer Login, Files and Folder from Fingerprint security scanner. This is one of the best security devices for your computer.
USB Biometric Fingerprint Reader Password Lock for Window Laptop

 Buy Fingerprint Security Scanner from Amazon

2. Magnetic Credit Card Reader

Magnetic Credit Card Reader

 Buy Credit Card Reader from Amazon

3. Laser Projection Virtual Keyboard

Type like a pro from this keyboard. Put the future at your fingertips with our this laser keyboard.
Laser Projection Virtual Keyboard

 Buy Laser Keyboard  from Amazon

4. Razer Naga MMOG Laser Gaming Mouse

Razer Gaming Mouse

 Buy Razer Naga MMOG Laser Gaming Mouse from Amazon

5. Alfa WiFi Adapter

Increase the WiFi range of your Computer with this Alfa wifi adapter.  You can actually hack wifi password from this adapter. Generally hackers use this adapter for wifi packet data capturing.
Alfa WIfI Network Adapter

 Buy Razer Naga MMOG Laser Gaming Mouse from Amazon

6. Encrypted Password USB and HardDisk

Encrypted Pendrive

 Buy Apricorn Aegis Secure Key 30 GB 256-bit Encryption USB 3.0 Flash Drive from Amazon

Encrypted HARDDISK

 Buy 1TB Padlock HDD from Amazon

7. Laptop Colling USB Fan

Laptop Cooler Cooling Pad

 Buy Laptop Cooler Cooling Pad from Amazon

8. Leap Motion Controller

Control your computer with your hands. Leap motion controller give you superpower to control your pc with the shake of your hands.
Leap Motion Controller

 Buy Leap Motion Control from Amazon

9. Zscan Wireless Scanner Mouse

Scan any paper from this wireless scanner mouse and convert into pdf. This gadgets give you clean and high quality scan in your computer.
Zscan Wireless Mouse

 Buy Zscan Wireless Scanner Mouse from Amazon

10. Manhattan 24 Port USB Hub

Manhattan 24 Port USB Hub

 Buy Manhattan 24 Port USB Hub from Amazon

11. Razer DeathStalker Ultimate Gaming Keyboard

Razer DeathStalker Ultimate Gaming Keyboard

 Buy Razer DeathStalker Ultimate Gaming Keyboard from Amazon

12. SATA Hard Drive Docking Station

Connect SATA HDD to your laptop with this SATA Hard Drive Docking station.
SATA Hard Drive Docking Station

 Buy Sata Hard Disk Docking Station from Amazon

13. Portable Wireless Floating Bluetooth Speaker

Portable Wireless Floating Bluetooth Speaker

 Buy Portable Wireless Floating Bluetooth Speaker from Amazon

14. Myo Gesture Control  Armband

Control your laptop, drones, lights and lots of gadgets from this gesture control armband.
Myo Gesture Control Armband

 Buy Myo Gesture Control ArmBand from Amazon

15. Zolt Laptop Charger

Zolt Laptop charger is universal charger for any laptop. This laptop charger works with all laptops.
Zolt Laptop Charger

 Buy Zolt Laptop Chanrger from Amazon

Know more about Zolt Charger from this link: 9to5mac.com

Top 15 Amazing Cool Gadgets and Devices for your Windows Laptop

Control your Windows 10 from Your Android Device

Now Control your Window 10 PC from android mobile without downloading any additional software in PC.  You just need to enable Remote Settings in Window 10 PC for controlling your PC from the android mobile.
How to Control your Window 10 from your Android Mobile
Here we use Official Microsoft Remote Desktop app in android for control your Window 10 PC from android phone. This app is totally free and you can download this app from Google Play Store.

How to Control your Window 10 from your Android Mobile - CLICK TO TWEET

How to Enable Remote Settings in Window 10 PC

  • Open File Explorer in Window 10 from Pressing Window + E Keyboard button.
  • Click on System Properties in Window Explorer.

Open System Properties in Window 10

  • In the System Properties Select Remote Settings.

Remote Setting in System Properties
  • Now Select Allow Remote Connections to this Computer and Click on Ok.

Enable Remote Desktop Computer in Window 10

Know your IP Address  in Window 10

For Controlling your PC from the android mobile, you must know your IP Address. Know your IP Address from typing ipconfig command in CMD.

For this Tutorial, I connect my mobile and my PC to wifi. Both these devices are using the local connection. You can also connect your mobile and PC to home wifi for high-speed remote access.

Command Prompt IP Address

Know your Window 10 PC Username

Make sure you know your PC username for controlling your PC from the android mobile.You see your Window 10 Username from pressing Window Button.
Username in Window 10

How to Setup Microsoft RDP App in Android Mobile

1. Download Microsoft RDP App from Google Play Store.

2. Launch this app in your Phone and tap on the + icon.
Microsoft Android App

3. Select Desktop and enter Remote PC IP Address. Tap on Save button.
Remote IP Address in Microsoft Android App

4. Now enter Computer Username and Password in Logon box. Now tap on Connect and you successfully connect with remote computer.
Window 10 Remote Login in Microsoft Android App

This is the easiest method for controlling your Window 10 PC from an android mobile. In this method, you don’t need to download any additional software in your PC.


15 Use of USB OTG in Android Phone

You can do many cool tricks with your android phone. Nowadays most of the Android devices comes with OTG (USB ON THE GO) support. A USB On The Go (OTG) cable is a very useful tool that enables devices to communicate with each other.

In this post , we collect some cool tricks that you can do with your android mobile with the help of OTG cables.

Buy USB OTG from Amazon

15 Cool things you can do with USB OTG Cable in Android that will Blow your Mind

15 Use of USB OTG in Android Phone - CLICK TO TWEET

1. Connect USB Keyboard with your Android Mobile

Connect Keyboard with Android Mobile OTG

2. Use your mouse instead of using the touch screen

Connect Mouse with Android Mobile

3. Control your DSLR camera from Android Phone

Control DSLR Camera from Android Mobile with USB OTG

4. Use any USB gamepad and play games on Android

Play your android games in mobile with the help of USB gamepads. You can get better control with these gamepads in your android mobile.

Buy USB Gamepad  from Amazon

Connect Gamepad with Android Mobile USB OTG

 5. Connect External WiFi Card Reader to your Android Phone 

Connect External WiFi Card Reader with your Android Phone

6. Use your LAN connection to connect to Internet on Android Device

 Buy LAN to USB  from Amazon

7. Print directly from your smartphone

Connect the OTG adapter to your smartphone and the printer and then print directly from your smartphone.
Connect Printer with Android Mobile USB OTG

8. Move files between your USB stick and Android device.

Connect Your Pendrive with Phone

9. Connect Two Android Mobiles together for Phone Charging

Yes, you can connect two android mobiles for share battery charging. You just need a data cable and a USB OTG cable. Now connect your smartphones with each other.

Phone with smaller charge level has started to charge. The charging will continue until the batteries of both the phones has almost the same level of charge.
Connect Two Android with USB OTG for charging

10. Connect USB Modem with Android Mobile

11. Connect HDD with Android Mobile over USB OTG

 Buy 500GB Harddisk from Amazon

Connect HDD with Android Mobile

12. Connect Midi Keyboard with Android Mobile over USB OTG

 Buy USB Midi Keyboard from Amazon

13. Connect Android Mobile with External mic over USB OTG

 Buy Blue Yeti Pro Microphone from Amazon

Connect Android Mobile with External mic over USB OTG

14. Connect USB Fan with Android Mobile

 Buy USB Fan from Amazon

Connect USB Fan with Android Mobile

15. Connect USB Selfie Flash LED Light with your android phone

 Buy USB LED Light from Amazon

I hope you found this article helpful and you found a new tricks for your android phones. For more tricks follow me on Facebook and Twitter.