I have two Windows Phone 7 devices, one of them is the HTC 7 Pro and the other one is the Nokia Lumia 800. I was using HTC 7 Pro for quite a long time but when I received Nokia Lumia 800 by participating in the Microsoft iUnlockJoy program, I am using that only.

Few people asked me to write a review on Windows mobile phones and hence I decided to write a small review on my current experience on Nokia Lumia 800. This post will cover specification of Nokia Lumia 800 and my review on that.

Currently I am working on a Windows Phone 7 application using the Telerik controls and learning a little more bit about the controls present in their library. So, I thought to share the same in my blog for next few days. If you are using these controls, it will help you to learn very quickly.

As a WP7Dev, you might want to build a stunning application with an animation to the page navigation or orientation changes. This article will help you to do so by using the Telerik RadControls for Windows Phone 7. Continue reading to learn more about the APIs and the implementation steps.

Here comes the “Monthly Summary” post of April 2012. Last month I published 14 blog posts, among them 12 was on “How to” series of my Windows Phone 7 Tutorial for developers.

In this summary post I am going to share them in a single page, so that, you can find them very easily. Continue reading to find out all the Windows Phone 7 tutorial series. Don’t forget to check out the API implementations of the SDK in the “How to” posts.

Continuing my Windows Phone 7 Tutorials on Launchers and Choosers. Today in this blog post we will discuss about the Windows Phone 7 class named “SaveRingtoneTask”. We will first describe about the internal class implementation of the SDK itself. Later we will see how to implement it in your application.

Continue reading to learn about the API and code implementation. Don’t forget to share your thoughts and feedbacks at the end in the comments section. Also, share this to your friends/colleagues who might feel it useful too.

Do you want to create an application or game for your Windows Phone 7 that can share links to various social networking sites of users choice? Then this post will help you to integrate the same in your application.

Continue reading the complete post to know more about the API, the internal implementation of the WP7 SDK and the way to include it in your application. Don’t forget to share your feedback and if you like the post, please share it to others as this might be helpful for them too.

Today I received a great offer from my blog partner who is giving away few eBooks on "Windows 7" for my blog readers. In this post, I am going to share 3 FREE eBooks on the same topic. You can request to download by clicking the "Request Now" button

Stay tuned to get more free eBook offers on various topics.

Today while debugging a Silverlight application, I noticed that, my Visual Studio 2010 was taking too much time to load the referenced assemblies and the browser was freezing for some time while loading the XAP. First I thought that it is due to the solution file but after doing some investigation I noticed that it is happening for all Silverlight application.

Finally I found the solution and thought to share with you. In case you come across same situation, this post will help you to resolve it easily.

Do you want to develop an application or game which will update your status or game result in some social networking sites like Facebook, Twitter, Linked-In and/or Windows Live? Then this post will help you to integrate such task in your app.

Using “ShareStatusTask” of the Windows Phone 7 SDK, you can update your status line on the social networking sites. Continue reading the post for more details of the API and the implementation steps.

In last few articles I was discussing on Launchers and Choosers of Windows Phone 7. In today’s blog post I am going to continue on that again. This time we will discuss on “SmsComposeTask” of the WP7 SDK, which you can use to create SMS from code.

SmsComposeTask launches the Messaging application with a new SMS message displayed and requires user intervention to send the message. Continue reading to learn in depth of the API implementation and uses of the API.

In last two blog posts we learnt how to save email address in WP7 and how to send email. We also learnt the internal implementation of the APIs used by the Windows Phone 7 SDK.

Today in this blog post we will explore how to retrieve email address from contact list with a simple example (including the internal implementation of the API). Don’t forget to provide your feedback. If you have any queries, let me know. I will try to answer you as early as I can.

In the last blog post we learnt “How to Save Email Address in WP7 using the SaveEmailAddressTask?” where we shared code snippet of the internal implementation of the SaveEmailAddressTask along with the code implementation of a demo app.

Today in this blog post we will learn how to compose an email using the Windows Phone 7 SDK class called “EmailComposeTask”. Also sharing the decompiled version of the class, so that you can know the SDK implementation. Continue reading and at the end don’t forget to leave your feedback.

Do you want to build an application which will allow you to save an email address? Then this post will allow you to understand the API of Windows Phone 7 SDK. In this post we will learn about SaveEmailAddressTask class and it’s API with a simple demo.

Continue reading to learn about it. Also, I will share the code snippet of the internal implementation of the SaveEmailAddressTask, which will help you to understand the actual implementation of the API of WP7 SDK.

In the last blog post, we learnt “How to Call a Number in WP7 using the PhoneCallTask?” We also learnt, “How to Save Phone Number in WP7 using the SavePhoneNumberTask?” So, how can you programmatically retrieve a phone number from existing contact list?

This post will help you to understand it. After reading this post, you will be able to programmatically retrieve the phone number in your application (this requires user’s interaction) using the PhoneNumberChooserTask. Don’t forget to read the complete post as this will help you to know about the internal implementation of the SDK API too.

Last day we learnt “How to Save Phone Number in WP7 using the SavePhoneNumberTask?” There we discussed on the basics of the API and details about the implementation stuff with step-by-step details.

Today in this small blog post we will learn how to call a number programmatically in Windows Phone 7 by using the PhoneCallTask API. We will also know what are the limitations of this API class. Continue reading to know further.

Do you want to integrate a task in your Windows Phone 7 application that will help users to save their contact details e.g. a phone number in their Contact List? If you want to do this, there is a class called SavePhoneNumberTask which will allow you to implement that task.

This small post will help you to understand the basics about the API and details about the implementation stuff with step-by-step details.

In last two blog posts we learnt how to programmatically Save Contacts in WP7 and Retrieve Contact Information. Now after these, you may want to programmatically search for specific contact. So how to do this?

Windows Phone 7 SDK provides that API for you. You can use that API to asynchronously search for a contact by different parameters. Continue reading the complete post to learn more about the class and search mechanism. Don’t forget to read out my other blog posts too.

Here comes the “Monthly Summary” post of March 2012. It was a hectic time for me and was busy with personal stuffs. During March 2012, I have published 9 blog posts, mainly on Windows Phone 7 development along with a good news that I have been officially added as the Telerik Insider.

In this post, sharing all the posts in category wise sorted for you, so that, you can find them easily from here.

In the last post, we learnt “How to Save Contact in WP7 using the SaveContactTask?” Today in this small post we will learn how to retrieve saved contacts in WP7 using the Windows Phone 7 SDK APIs.

If you are developing any application for Windows Phone 7 and wants to provide user an option to get any contact details (e.g. Contact Name, complete Address of the Contact), AddressChooserTask class will allow you to get such information of the selected contact. Continue reading to get more details about this API.

It’s a time for the great news. Feeling proud to announce that, officially I am now a Telerik Insider too along with the Telerik MVP award. After Lohith Goudagere Nagaraj (@kashyapa), I am the 2nd Telerik Insider from India.

Thanks to everyone for your continuous support. Read to know more about the program.

Windows Phone 7 SDK exposes API to provide user option to save any contact to the Contact list. In your app you may want to include contact saving option. This small post will help you to understand the API and after that, you will be able to use it in any of your applications.

The SDK has a sealed class called SaveContactTask, which you can use to implement this feature. Continue reading to know more about the class and implementation steps.

Sometime in our application, we want to launch the Media Library of the Windows Phone 7 device and also want to provide user the option to view any existing image from that library. So if you want to do this, how will you implement the code?

Windows Phone 7 SDK provides provides API to do this. Using the PhotoChooserTask you can actually launch the photo chooser application and handle the selected image. Continue reading to read more about this process from this small tips.

In last two post, we learnt about How to search in the WP7 Marketplace using the MarketplaceSearchTask? and How to Launch the WP7 Marketplace Hub using the MarketplaceHubTask? Today in this small post, we will learn how to launch the application details page.

If you searched application in Marketplace using the marketplace client, you would familiar about the application details page. The details page consists of information about the application including install & share button and reviews section. You might want to add that page in your application. Continue reading to learn about the API.

In our previous Windows Phone 7 tips, we learnt how to search applications and/or music in the WP7 marketplace using the MarketplaceSearchTask API.

Today in this post, we will learn about the MarketplaceHubTask API to launch the Windows Phone 7 Hub client in your phone device. Using the code, you can also launch it in the phone emulator. Continue reading to learn more about it.

In your Windows Phone 7 application, you may want to search for some application or music rom WP7 Marketplace. How will you do this? This small tips on Windows Phone 7 marketplace related API will help you to write code in your application.

You can easily achieve this by using the Marketplace Launchers task to call the search API. Continue reading to know more about it.