Reliance Jio Launch Chat App - Jio Chat - A New Messaging App - Download Jio Chat APK

Reliance Jio Infocomm Has Launched Its First Product A New Instant Messaging Application With Voice And Video Calling Feature Called “Jio Chat”. Jio Chat Is Available For Android And IOS Devices. This App Will Compete With Popular Apps Such As WhatsApp, Line, WeChat And Hike In India.

The Jio Chat Is Similar To Other Cross-Platform Instant Messaging Applications Like WhatsApp, BBM, Line, Hike And WeChat. Along With Voice Calling, Video Calling, Group Video Chat, Conferencing, Messaging, Instant Video, Audio Notes, Stickers, Doodles, And Emoticons, The Application Also Offers Location-Sharing And Status-Sharing.

Reliance Jio Launched Chat App Jio Chat New Messaging App nkworld4u

The Description On The Website (Jiochat.Com) Reads, “With Jio Chat, You Not Only Get To Chat With Your Near Ones But Also Have Video And Audio Conferencing With Them. You Can Also Chat In Groups, Enjoy The Rich Text Features Like Stickers, Emoticons, Doodles, Media Share, Location Share And More.”

 Jio Chat Works On Both Wi-Fi And Mobile Internet Connections. It Also Features Jio Chat Channels, Similar To BBM Channels, Which Lets Users Keep A Track Of The Latest Updates From Their Favourite Brands And Celebrities, Apart From News, Entertainment, And Sports. This Is Also Where Users Can Find Special Promotions.

While Several Instant Messaging Apps Offer The VoIP-Based Voice Calling Facility, WhatsApp Added The Feature Only Last Month And India-Based Hike Recently Also Rolled Out The Voice Calling Feature.

So I Think The Jio Chat App Has Everything You Would Expect From A Mobile Messenger App Along With Number Of Extra Bells And Whistles. Let Us Look At Each Of The Features.

Reliance Jio Launched Chat App Jio Chat New Messaging App nkworld4u

Main Features of Jio Chat:

Basic Feature:

1. Enjoy Instant Messaging, Free SMS, Voice And Video Calling And Much More In A Single Application.
2. Chat One-To-One or In Groups with Emoticons, Stickers, Pictures and Video Share For A Media Rich Experience.

Advance Features:

3. One Tap Conference - Pick Your Friends And Start A Conference With Just One Click.
4. Updates & Offers - Get The Latest Updates And Offers From Your Favourite Brands.
5. Video Calling and Video Chat. Voice Conferencing.
6. Users To Send Free SMS Invites To Offline Friends.
7. Send/Share Anything & Everything Like... Zip, Pdf, Doc, PPT Document Files, APK App and Much More. Send Any Attachment Up To 100 MB Each File.

Reliance Jio Launched Chat App Jio Chat New Messaging App nkworld4u

Download Jio Chat Mobile App:

Download Jio Chat Mobile App From Google Play Store (For Android) And Apple ITunes Store (For IPhone):

google play button nkworld4u   itunes button nkworld4u

| Download Jio Chat 1.0.1 (com.jiochat.jiochatapp) App Android APK File Directly from Here | [Size - 19.6 MB] [Require Android – 2.3 And Up] [App Version - 1.0.1]

vip download button

So Go Ahead, Download The App, And Let Us Know What You Feel…

Description of Jio Chat:

Instantly Connect With Friends, Family, And Brands Using Jio Chat. Connect For Free Across Any Mobile Data Connection Or Wi-Fi, No Matter Where In The World You Are.
Express Yourself In A Fun And Flexible Way – With Voice, Video, Conferencing, Messaging, Instant Video, Sticker, Doodles, And Emoticons.
Connect With Your Favourite Brands And Celebrities Using Jio Chat Channels. Keep Up On The Latest News, Entertainment, And Sports.
Simplify Your Life With Jio Chat. Jio Chat Automatically Synchs Contacts. Send Free SMS Invites To Friends.

Why Jio Chat?

• Rich Messaging. Instantly And Easily Message Any Of Your Jio Chat Contacts – Up To 100 At A Time. And Jio Chat’s not boring – Add Stickers, Emoticons, Doodles, Pictures, Videos, And Audio Notes to Your Messages to Mix Things up a Bit
• Voice, Video Calling and Conferencing. Whether One-On-One or Group, Global or Local, Jio Chat Delivers both Voice and Video Calling With an Easy-To-Use Interface and No Additional Charges
• Hide or Share. It’s Up To You! Jio Chat Offers Location Sharing, Status Sharing. But If You Are In the Mood for Some Privacy, Simply Turn the Feature Off
• Chat Offline. Coverage Spotty? Jio Chat Will Store Messages When the Connection Is Interrupted and Forward Once You or Your Friends Are Back Online
• Always On and Connected. After Initial Install and Activation, There’s No Need to Sign in Again. As Long As Your Device Is Powered On, Jio Chat Stays Connected and Ready To Go
• Follow Brands, Celebrities With Channels. Jio Chat Offers The Latest News, Updates, And Special Promotions Through Jio Chat Channels. Browse Your Favourites and Discover New Favourites
Jio Chat Is Completely Free and Ad Free!
For More Information about Jio Chat, Visit:

Download Times of India App Get Rs. 50 Free Recharge Voucher From Paytm - TOI Offer For Smartphones

Welcome Friends, Previously I Was Shared On This Blog A Free Recharge Offer - Download Gaana App & Sign Up Via Your Facebook A/C And Get Upto Rs. 100 Free Mobile Recharge. I Hope You Like This Offer. So Today We Are Posting A New Free Recharge Offer, In This Offer You Can Get Rs. 50 Mobile Recharge Absolutely Free Just By Download Single App.

Times of India App & Get Rs. 50 Mobile Recharge

This Free Mobile Recharge Offer Is Offering By The Times Of India News App. You Need To Just Download The Times Of India News App And Sign In Using Your Facebook Id/Account To Get Free Rs. 50 Paytm Mobile Recharge Voucher. The User Must Have Minimum 90 Days Old Facebook Account & At Least 10 Friends In His/hers Friend’s List Prior To Date Of Downloading The Times Of India App & Registration Under This Offer.

Times Of India Is Promoting There Mobile Apps By Giving Free Rs. 50 Recharge For Everyone Who Download And Login/Sign Up Via Facebook Account To There App.

Terms and Conditions:

1. This Offer Is Only Applicable For The Android And IOS Mobile Users.

2. You Can Redeem This Coupon Code Only On The Paytm App.
3. Redeem On Paytm App (Voucher Can Be Redeemed Only On Same Registered Paytm Account).
4. This Offer Is Also Applicable For Post-Paid Mobile Customers.
5. Rs. 50 Recharge Coupon Can Be Used/Redeemed Only By One User/Email/Mobile Number.
6. You Can Use Only One Account to One Android Phone.

Steps To Get Rs. 50 Free Recharge Voucher:

1. First Of All Download The Times Of India News [TOI] Mobile App.

** Download from TOI APP From Google Play Store ** AND ** Download From ITunes Store (IOS) **

google play button nkworld4u  apple store button nkworld4u

** Download The Times of India News TOI 3.4.6 (com.toi.reader.activities) Android App APK File Directly from Here **

[Size - 7.0 MB] [Require Android - 2.3 And up][App Version - 3.4.6]

download button

Note: Please Update to Latest Version.

2. After Download - Just Install Times Of India App – Open Times Of India (TOI) Mobile App.

Now You Will See A Pop Up Window

<< OR >>
Click On > Setting Icon (Right Corner) Then
Click On >> Offer

times of india 50 offer

3. Check Mark on ‘I Agree To the Offer's Terms & Conditions’.


5. After Open Facebook Screen Enter Your - Facebook User Id and Facebook Password. (See Image Below).

6. After Successful Login Wait For Few Minutes You Will Get another Popup with Recharge Voucher.

7. Now Click On ‘COPY TO CLIPBOARD’ and Copy Coupon Code.

8. Coupon Code Also Emailed On Registered Email Id OR You Can Also See Your Coupon Code In Settings >> Offers.

Times of India offer Get Rs. 50 Mobile Recharge

How to Use/Redeem Paytm Voucher or Coupon Code [Steps]:

1. First Of All Download Paytm Mobile App.

Download Paytm Mobile Recharge, DTH, Shopping 4.4.1 Android APK From Here -- Or Google Play Store

2. Install and Open Paytm App – Register or Login Account (Voucher Can Be Redeemed Only On Same Registered Paytm Account)

3. Now On The Recharge TAB -  Enter Your Mobile No. – Select OperatorAmount 50 & Click On >> Proceed To Recharge.

how to recharge mobile with paytm app

4. On Next Window - Paste Your Received or Copied Coupon Code and Click On >> "Apply"

5. Now Click On >> "Proceed To Pay Rs. 50".

how to recharge mobile with paytm app

6. Now Click On >> "Recharge Now".

how to recharge mobile with paytm app

7. That's it. Enjoy Rs. 50 Recharge.

More Info: -

Airtel 3G Free Internet TroidVPN Android VPN Trick Use Any App - How to Use TroidVPN App

Airtel Free Internet Tricks Is 100% Working In All Over India. And Every Airtel Free Internet User Will Know That Using Of Free Internet By OpenVPN Tricks Is Very Interesting Because In This Tricks You Can Access Free Internet, Use Any App And You Can Feel The Experience Of Real/Original Internet That You Use After Recharge Of Internet Data Pack.
OpenVPN Trick Is Very Popular For Access The Free Internet And You Can Use It To Many Methods.So Today We Are Making It Easier By This Trick.

In This Post We Are Sharing and Introducing A New Method/Trick of Free Internet for Airtel Users. In This Trick You Can Use/Access All The Internet Required Apps On Your Android Mobile With (0) Zero Balance.

Airtel 3g free internet troidvpn trick nkworld4u

This Airtel Free Internet Trick Is Based On "TroidVPN" Android VPN Client App. TroidVPN Is One Of The Best VPN For Surfing Free Internet In Android Mobiles. In This Trick You Need Not To Download Any Config Files. This Trick Works Same As DroidVPN But TroidVPN Trick Is Much Better Than DroidVPN Trick Because In This Trick You Can Access Free Internet Without Disconnection Problem. And Also You Don’t Need to Sign up An Account in TroidVPN.

[What Is TroidVPN – TroidVPN Is An Android Based VPN Client App. It Is Use For Protect Your Privacy, Wi-Fi Hotspot Security and Unblock Geographically Restricted Websites Like Facebook, Twitter, YouTube Etc.]

Note & Features of TroidVPN Trick:

1. Use Only With Zero Balance/Maintain Main Balance Rs.0 Zero (To Avoid Balance Deduction).
2. Minimum Android Version Is Required: 4.0.3 And Up 
3. You Can Use This Trick Only With TroidVPN Android App and All the Below Settings Will Be Do In TroidVPN App. 
4. This Trick Only For Airtel Users or Only Work with Airtel SIM. 
5. Use Default Internet Setting Of Airtel (Airtel Internet). Don’t Use Any Proxy In APN Settings. 
6. This Trick Only Work With TCP Port 443. So If TCP 443 Port Is Open In Your State You Can Easily Access Free Internet By Airtel.
7. You Can Also Use UDP Trick with TroidVPN If Any UDP Port Is Open In Your State.
8. Free Users Limit To Use 100 MB Daily. With Unlimited High-Speed. No Speed Capping No Registration Required.

Now Follow Steps:

How to Use This TroidVPN Tunnel Client App for Access Free Internet:

1. First Of All Download TroidVPN Android VPN App

| Download TroidVPN Android VPN Client App 2.6.5 APK File Directly From Here [Size - 4.90 MB] [Android Required - 4.0.3 and up] [ App Version - 2.6.5] |

download button nkworld4u

2. after Download. Install And Open It.

How to Proceed the Setup on Your Android.

After That Now Change These Settings: 

3. Firstly Click On >> Advanced

Airtel 3g free internet troidvpn trick nkworld4u

4. Now in the Next Screen - Check Mark on >> Use Proxy for TCP Connection.

5. And Fill The Below Following Fields: - 

Proxy Host: Type Any Working VPN Proxy 
Proxy Port: Always Use 3128 Or 8080 Port 
Header: Host: Type Any Free Internet Host

For Example: - 

Proxy Host: 
Proxy Port: 3128 
<< OR >> 
Header: host: 
<< OR >> 
Header: host:airtelgurus.Com/ - For Blocked SIM Users

Note: Get Working Proxy: See Here Or Go to Here: 

6. Now Click On >> “Save” And Come Back.

Airtel 3g free internet troidvpn trick nkworld4u

7. Now on the Main Screen of TroidVPN Change and Fill These Following Fields: 

1. Select Server: Free-Gondzilla-7. (Select/Choose Any One Free Server from Free Servers) 
2. Rport: 443 
3. Lport: 0 <<OR>> 1024 <<OR>> 8080 
4. Select Protocol: TCP 
5. Check Mark On >> Remember Me 

That's It All the Process Have Been Complete Successfully 

9. Now Click On >> “Connect” 

Airtel 3g free internet troidvpn trick nkworld4u

After Successfully Connected. Enjoy Free Internet. You Can Use Any App. 

Important Note:

Free Users/ Free VPN Server Are Limited to Use Only > Daily 100 MB Test Data.

Airtel 3g free internet troidvpn trick nkworld4u

Hope This Helps. :) Try To Keep In Touch With Us By Being Part Of Our Facebook Fan Via Here. If You Encounter Any Problem Or Find Any Difficulty In The Guide Explained Above, Then Don't Hesitate To Let Us Know Via The Comment Section. Less I Forget, Try And Share The Tweaks To Your Social Network Friends Through The Help Of The Social Buttons Below. Stay Tuned As More Tweaks Is Dropped Here. :)

Airtel Free Internet UC Browser Handler - Downloading Support Trick 2015

Welcome Back Friends, Few Days Ago We Have Shared Airtel Free Internet UC Browser Handler Trick. Using This Trick You Surf And Search Anything In UC Browser Handler. But unfortunately This Trick is Not Support Downloading. So You Could Not Download Any File To This Trick, But We Was Promised That We Will Find The Right Solve Of This Problem And Share Soon.
So As Per Our Promise today We Are Presenting The UC Browser Handler With Downloading Support Trick. Using This Trick You Can Now Make Your UC Browser Handler With Downloading Support. You Can Download Any Files With UC Bowser Handler.

Airtel UC Browser Handler Downloading support

This Airtel Free Internet Trick Is Based On “UC Brower Handler”. Using This UC Handler Trick You Can Search & Surf And Also Download Any Files On The Web And Access Your Entire Social Profile. Like Facebook, Twitter and More…

Note - Advantage of Downloading Support UC Handler Trick:

1. You Can Use This Trick Only With UC Browser Handler Android App.
2. In This Trick You Can Use Free Internet Only Into The UC Browser. Beyond UC Browser Handler This Trick Will Not Work.
3. Use Only With Rs. 0 (Zero) Balance (To Avoid Balance Deducting).
4. Now UC Browser Is Support Downloading. Surf And Download Anything.

If Downloading Not Work Then First Try This Simple Step : click here

First Of All Download UC Browser Handler Android App.

| Download UC Browser Handler 9.8.0 Android App APK File Directly From Here |

Download From

In This Trick You have To Change Two Settings.

1. First Change in the Mobile System - APN Setting – Same as Proxy Trick.
2. Second Change in the UC Browser Handler - Handler Menu.

Follow First Step:

Steps 1). Change In The Mobile APN Settings - Create A New APN (Access Point Name): Same As Proxy Trick.

1. Firstly Got Your Mobiles Setting >> System Setting
2. Now Go To >> More Settings >>“Mobile Networks”
3. Then Go To >>“Access Point Names” (APN).
4. Select >> Airtel Sim
5. Now Left Click And Create >> New “APN” (Access Point Name)

Fill These Following Below Fields:

Name: Airtel UC Trick (as you wish)
APN: Airtelgprs.Com
<OR> (Shared by Pankaj)
Port: 80

Blank Others Fields – And Now >> “SAVE” This APN

6. After Making This New Apn >> Click On Options Button & Select it.
That’s It, First Steps Has Been Completed.

airtel uc handler trick proxy setting

Now Follow Second Step.

Steps 2). Changing In The UC Browser - Handler Menu:

1.  Open >>“UC Browser Handler” App

Now Fill Following Fields In UC Handler Menu And Apply Settings:

2. Now Type This URL In Front Query Box;

Front Query:-

<< OR >>

<< OR >>

<< OR >>

3. Proxy Type: No Proxy
4. Proxy Server: Blank
5. Blank Other Fields Like… Back Query, Custom Header, Username, Password,

airtel uc handler trick download support frontquery

6. Now At Last Click On >> “SAVE” Button.

airtel uc handler trick download support

That’s It, All the Steps Has Been Completed.

airtel uc handler trick download support

(: Now Enjoy! :) Now Surf And Download Anything With UC Browser.
You Can Also Use these all the above Setting With opera Mini Handler. :)

If You Like This Post Please Share To Your Friends And Like Our
 Facebook Page.

Tech Guide in Hindi - Meanings of populer Gadget Technology Terms - What is .....

Today In This Post We Are Sharing The Definition or Meanings Of Some Gadget Technology Terms. That You Many Times Search On Internet Like "What Is This". We are Sharing This Post In Hindi. If You Want To Read In English Or Other Language Then Use Google Translate.

Tech Guide Gadget Technology Terms

कई बार गैजेट्स के बारे में पढ़ते समय हमारे सामने ऐसे शब्द आ जाते हैं, जिनके बारे में हमें कोई जानकारी नहीं होती। टेक गाइड के जरिए हम आपको बताएंगे आम टेक टर्म्स और उनके मतलब।

* mAh (Milliampere-Hour) - किसी डिवाइस की बैटरी के चार्ज पावर को दर्शाता है। आसान शब्दों में एक बैटरी में कितनी इलेक्ट्रिकल चार्ज पावर है, ये mAh से पता चलता है। ये आंकड़ा जितना ज्यादा होगा, उतनी ही डिवाइस को ज्यादा पावर मिलेगी और बैटरी लंबे समय तक काम करेगी।

* मेगापिक्सल (Megapixel - MP) - कैमरा मेगापिक्सल का काम फोटो साइज को बढ़ाना होता है। जितने ज्यादा मेगापिक्सल होंगे, उतना ही बड़ा फोटो साइज होगा। हालांकि, इससे क्वालिटी में ज्यादा अंतर नहीं आता। कई लोगों को लगता है कि ज्यादा मेगापिक्सल होने से फोटो क्वालिटी बेहतर होगी। लेकिन ये सच नहीं है। फोटो क्वालिटी बेहतर कैमरा सेंसर से होती है, जो कलर और फोटो लाइट को संभालता है। वैसे, मेगापिक्सल फोटो क्वालिटी बढ़ाने में मददगार होता है।

* रेजोल्यूशन (Screen Resolation) - स्क्रीन की डिस्प्ले क्वालिटी (स्क्रीन क्वालिटी) या कैमरा की फोटो क्वालिटी आम तौर पर रेजोल्यूशन पर निर्भर करती है। जितना ज्यादा रेजोल्यूशन होगा, डिस्प्ले क्वालिटी उतनी ही बेहतर होगी।

कैसे चुनें रेजोल्यूशन :

अगर आप कोई लो बजट स्मार्टफोन खरीदना चाहते हैं, तो उसमें भी कई तरह की स्क्रीन क्वालिटी मिल सकती है। लो बजट मार्केट में 720*1280 पिक्सल (HD) के रेजोल्यूशन वाले स्मार्टफोन्स उपलब्ध हैं। इससे कम HVGA (480x320), VGA (640x480), FWVGA (854x480) जैसे रेजोल्यूशन वाले फोन भी मार्केट में लोकप्रिय हैं, लेकिन ये डिस्प्ले क्वालिटी के मामले में कमजोर होते हैं। अगर आपका बजट ज्यादा है तो फुल एचडी (1920*1080 पिक्सल का रेजोल्यूशन) वाले फोन लें। फुल एचडी फोन मिड रेंज में खरीदे जा सकते हैं और ये बड़ी स्क्रीन में भी बेहतर क्वालिटी गेमिंग या वीडियो देखने के लिए अच्छे होते हैं।

* रियर कैमरा (Rear Camera) - रियर कैमरा मतलब फोन का बैक कैमरा है, जो पोर्ट्रेट या लैंडस्केप में यूजर्स को फोटो खींचने की सुविधा देता है।

* फ्रंट कैमरा (Front Camera) - किसी भी गैजेट में फ्रंट कैमरा यूजर को सेल्फी खींचने और वीडियो कॉलिंग के काम आता है।

* एंड्रॉइड लॉलीपॉप - एंड्रॉइड ऑपरेटिंग सिस्टम का लेटेस्ट वर्जन एंड्रॉइड लॉलीपॉप 5.0 है। इस नए मोबाइल ऑपरेटिंग सिस्टम में नया लुक दिया गया है जिसे मटेरियल डिजाइन का नाम दिया गया है। यूजर्स को एंड्रॉइड लॉलीपॉप ऑपरेटिंग सिस्टम में नए सिक्युरिटी फीचर्स मिलते हैं और इसके जरिए डिवाइस को एंड्रॉइड टीवी से भी कनेक्ट किया जा सकता है। इस नए ऑपरेटिंग सिस्टम में वॉइस सर्च को भी बेहतर बनाया गया है।

* मोबाइल पेमेंट - मोबाइल पेमेंट का सीधा मतलब मोबाइल से पेमेंट करना है। साथ ही, इसके द्वारा पैसा ट्रांसफर भी किया जा सकता है। मोबाइल पेमेंट के चार प्राइमरी मॉडल हैं, जिनमें इसमें SMS (शॉर्ट मैसेज सर्विस), डायरेक्ट मोबाइल बिलिंग, मोबाइल वेब पेमेंट (WAP) और नियर फील्ड कम्युनिकेशन (NFC) शामिल हैं।

* बेंचमार्क ऐप - बेंचमार्क ऐप आपके स्मार्टफोन को टेस्ट करती रहती है। ये ऐप बताती है कि आपका फोन कैसा काम कर रहा है। साथ ही, इस ऐप को इस्तेमाल करने वाले सभी स्मार्टफोन्स का डाटा भी ये आपसे शेयर करती है। यानी बेस्ट मोबाइल कौन से हैं और मार्केट में कौन से नए फोन आने वाले हैं।

* 64 बिट प्रोसेसर - 64 बिट प्रोसेसर का मतलब है कि जो प्रोससेर फोन में इस्तेमाल किया गया है, वो फोन में ज्यादा रैम, ज्यादा मेमोरी और बेहतर कैमरा फीचर्स सपोर्ट कर सकता है। 64 बिट प्रोसेसर के साथ फोन में बेहतर हार्डवेयर और सॉफ्टवेयर फीचर्स दिए जा सकते हैं। इससे बेहतर बैटरी बैकअप भी मिलता है। बता दें कि आईफोन में भी 64 बिट प्रोसेसर मिलता है।

* क्वाड-कोर या ऑक्टा-कोर प्रोसेसर - मल्टीकोर प्रोसेसर (एक से ज्यादा लेयर वाले) आम प्रोसेसर से बेहतर काम कर सकते हैं। सिंगल कोर प्रोसेसर एक समय पर एक ही काम करता है, वैसे ही क्वाड-कोर प्रोसेसर एक समय में चार अलग-अलग काम कर सकते हैं। मल्टीटास्किंग के लिए ये जरूरी है कि फोन में मल्टीकोर प्रोसेसर हो। प्रोसेसर को CPU भी कहा जाता है।

* LTE 4G (Long-Term Evolution) - LTE का फुल फॉर्म लॉन्ग टर्म इवोल्यूशन है। इसे आम भाषा में 4G कहा जाता है। अगर हम कह रहे हैं कि किसी फोन में LTE फीचर है, तो इसका मतलब है कि वह फोन 4G फीचर के साथ आएगा।

* GPS (Global Positioning Service) - GPS सर्विस एक सैटेलाइट बेस्ड सर्विस है जो डिवाइस की लोकेशन, पोजिशन और स्थान विशेष के मौसम की जानकारी आदि देती है। इसे सुरक्षा के लिए भी इस्तेमाल किया जाता है। जब कोई मुसीबत में हो तो GPS से उस व्यक्ति की लोकेशन का पता लगाया जा सकता है।

* GPU (Graphics Processing Unit) - ग्राफिक्स प्रोसेसिंग यूनिट एक स्पेशल सर्किट होता है जो फोन में इमेज इनपुट और आउटपुट का काम करता है। आसान शब्दों में कहा जाए तो GPU की मदद से गेमर्स को गेम खेलने के दौरान बेहतर डिस्प्ले क्वालिटी मिलती है और ऐसा ही मूवी या वीडियो देखने के दौरान होता है।

* NFC (Near Field Communication) - नियर फील्ड कम्युनिकेशन (NFC) शॉर्ट रेंज में ज्यादा फ्रीक्वेंसी के साथ डिवाइसेस को कनेक्ट करने में मदद करता है। आसान शब्दों में लिमिटेड दूरी में तेज स्पीड के साथ NFC की मदद से वायरलेस डिवाइस कनेक्ट किए जा सकते हैं। ये फाइल शेयरिंग, इंटरनेट एक्सेस और बाकी ट्रांसफर के लिए काफी उपयोगी साबित होता है।

* GPRS (General Packet Radio Service) - मोबाइल नेटवर्क के जरिए डाटा ट्रांसफर की तकनीक को GPRS कहा जाता है। इसे मोबाइल इंटरनेट कहते हैं जो आम सिम के जरिए काम करता है।

* इन्फ्रारेड पोर्ट - इन्फ्रारेड पोर्ट की मदद से डिवाइस को रिमोट में बदला जा सकता है। इन्फ्रारेड सेंसर ही टीवी, DVD, AC आदि डिवाइसेस के रिमोट में लगे होते हैं। अगर किसी फोन में इन्फ्रारेड फीचर है, तो उसे होम अप्लायंस के रिमोट में बदला जा सकता है। इसके लिए कई ऐप्स गूगल प्ले स्टोर में उपलब्ध हैं।

* Cyanogenmod - Cyanogenmod एक ओपन सोर्स सॉफ्टवेयर है जो स्मार्टफोन्स और टैबलेट्स में इस्तेमाल किया जाता है। ये एंड्रॉइड प्लेटफॉर्म पर आधारित है। इस ऑपरेटिंग सिस्टम के ओपन सोर्स होने के कारण कंपनियां पहले से दिए गए फीचर्स के साथ कुछ नए फीचर्स भी जोड़ सकती हैं। इससे यूजर्स को यूटिलिटी आधारित फीचर्स ज्यादा मिलते हैं।

* HDMI (High-Definition Multimedia Interface) - डिजिटल ऑडियो और वीडियो ट्रांसफर करने के लिए HDMI पोर्ट और केबल का इस्तेमाल किया जाता है। स्मार्टफोन्स के डाटा केबल में एक साइड USB होता है और दूसरी तरफ HDMI।

* BSI सेंसर (Back illuminated Sensor) - BSI सेंसर या बैक इल्युमिनेटेड सेंसर एक तरह का डिजिटल इमेज सेंसर है जो फोटो क्वालिटी को बेहतर बनाता है। इस सेंसर के कारण ही खींची जा रही फोटो में बेहतर लाइट आती है और कम लाइट की कंडीशन में भी बेहतर क्वालिटी मिलती है। आसान शब्दों में कहें तो फोटो में कितनी ब्राइटनेस होगी, इसे BSI सेंसर कंट्रोल करता है।

* कैश मेमोरी - ये डिवाइस मेमोरी में एक ऐसी जगह होती है जहां से हाल ही में एक्सेस किया गया डाटा आसानी से रिट्रीव किया जा सकता है। यूजर्स अपने डिवाइस पर जो भी काम करते हैं उसकी कॉपी कैश मेमोरी में भी सेव रहती है। मेन मेमोरी की जगह कैश मेमोरी से प्रोसेसर डाटा लेता है।

* हॉटस्पॉट (Hotspot Network) - वाई-फाई हॉटस्पॉट एक ऐसा फीचर होता है जिसके जरिए एक डिवाइस अपने इंटरनेट कनेक्शन को बाकी डिवाइसेस में वाई-फाई सिग्नल की मदद से भेज सकता है। ऐसे में अगर किसी एक डिवाइस में इंटरनेट है तो एक या एक से ज्यादा डिवाइसेस उससे कनेक्ट हो सकेंगे।

Source :

How to Enable/Activate WhatsApp Voice Calling Feature without Invite System, Available For All Android Users

WhatsApp Is One Of The Most Popular Messaging Apps Out There. Because Its Interface Is Very Simple, Anyone Can Easily Understand It. WhatsApp Messenger Is A Cross-Platform Mobile Messaging App Which Allows You To Exchange Messages. It Is Currently Available For Different Mobile Platforms and Desktop (WhatsApp Web Web.Whatsapp.Com). Using WhatsApp Messenger You Can Create Groups, Chatting, Send Each Other Unlimited Images, Video And Audio Media Messages. But Now A Day You Can Make Free Call to WhatsApp.

Activate WhatsApp Voice Calling Feature NKWorld4U

Yes, WhatsApp Has Finally Released The Most Awaited Voice Calling Feature For All The Android Users. To Get It, You Will Need To Download Latest Version 2.12.7 From The WhatsApp Website. According To Many Websites The Voice Calling Feature Can Be Activated Is By Receiving A Call From Someone (Invite System) Whose Voice Calling Is Already Activated, After You Get A Call You Need To Close And Reopen The App.

But Friends Here We Are Sharing A Trick Using This Trick You Can Activate/Enable WhatsApp Calling Feature Without Follow Any Inviting System.
So Here We Are Sharing Two Methods For Activate/Enable WhatsApp Calling Feature.
If You Use Android, And Haven't Yet Activated Voice Calling On WhatsApp, What Are You Waiting For?
Follow These Methods:

Method 1 :):  - Enable WhatsApp Calling Feature To Change In Root Setting - Trick. (Only For Rooted Mobile Users).

This Is Not An Official Trick/Method, Try at Your Own Risk.
This Method Is Very Simple But You Need To Rooted Android Mobile.


1). WhatsApp Android App - Latest Version 2.12.7.
2). ES File Explorer Android App.
3). Rooted Android Mobiles.

How to Root or UnRoot Android Mobile without Computer in One Click :> Click Here

Follow These Simple Steps:

1. First Of All Download Latest Version of WhatsApp Messenger for Android

Note: The Latest Version on WhatsApp’s Website Is 2.12.7, But If You're Downloading from Google Play, Ensure That Your Device Has Version 2.11.561. Older Versions Of WhatsApp Don't Support This Feature For All Android Users.

2. After Download, Install It.

3. Now Download ES File Explorer for Android (If You Already Have It. Don’t Download Again)

4. After Download, Install And Open ES File Explorer.

Note: Enable Root Explorer – 
Menu >> Tool >> Root Explorer – “On”

ES File Explorer Root Explorer ON NKWorld4U

5. Now Click On “/” Icon or Menu IconLocal and Goto >> “Device” [Root Access Is Required]

6. Click On and Open This Folder >> “Data”

7. Now Again Open Data Folder >> “Data”

8. Then Open WhatsApp Folder >> “Com.Whatsapp”

9. Now Open This Folder >> “Shared_Prefs”

10. And At Last Open This .Xml File >> “Com.Whatsapp_Preferences.Xml”

ES File Explorer WhatsApp Voice Calling Feature NKWorld4U

11. Now Edit This “Com.Whatsapp_Preferences.Xml” File.

12. Now enter or Paste This below Text in This .Xml File, Just Before </Map>. [Type Correctly Same As]

<boolean name=”call” value=”true” />
<string name=”call_allowed”></string>

13. That’s it. Now >> "SAVE" This “Com.Whatsapp_Preferences.Xml” File.

Activate WhatsApp Voice Calling Feature root edit NKWorld4U

14. Come Back.

Now Goto App Settings and >> WhatsApp >> "Force Stop OR 
Restart" Your Mobile.

15. Then Check. Now You Will Find Three Tabs – Calls, Chats, Contacts.

How to Activate WhatsApp Voice Calling Feature NKWorld4U

If Above Method Not Work, Try This Second Official Method.

The message reads, "Hey, I am inviting you to try WhatsApp calling click here to activate now->". Do not click on this link - as we noted earlier the only way to activate WhatsApp calling is to be running the latest version of the Android app and to receive a voice call from someone who already has the service.
Quick Heal explains, "this message is a hoax and an attempt to get users to download malicious apps and fill a survey form." So stay away from such messages and enjoy WhatsApp voice calling safely - once you finally receive it.

Method 2 :): - Enable/Activate WhatsApp Voice Calling Features Via Invites System Without ROOT (for All Android Mobile Users No Root) :

The Process Isn't As Simple As Updating WhatsApp To Start Using The Voice Calling Features. It Involves A Couple More Steps That You Need To Follow. We've Described These Below, So Take a Look to Enable Voice Calling Feature on WhatsApp for Android.

1). First Of All Download or Update and Install the Latest Version of WhatsApp Messenger for Android: Download WhatsApp 2.12.7 APK from Here.

Note: The Latest Version on WhatsApp’s Website Is 2.12.7, But If You're Downloading from Google Play, Ensure That Your Device Has Version 2.11.561. Older Versions Of WhatsApp Don't Support This Feature For All Android Users.
Once You Have The Latest Version Of WhatsApp Installed On Your Android Phone.

2). All You Need To Do Is To Ask Someone (WhatsApp Users) Who Has Already Enabled WhatsApp Calling Feature, To Make A WhatsApp Call On Your Number.

3). Users Have Reported That Giving A Missed Call Doesn't Work. You'll Have to Receive the Call and Wait for A Few Seconds before Disconnecting to Activate WhatsApp Voice Calling.

4). When The Feature Is Enabled On Your Smartphone, You Will See There’s A Change In WhatsApp Interface And Now You Can Find Three Tabs On The Top Right Section – Calls, Chats And Contacts.

WhatsApp Voice Calling Feature NKWorld4U

For More Tutorials, Visit Our How To Section.

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