Record voice call - symbian

Are there any programs or libraries that will allow me to record phone calls on Symbian OS? Especially using Java/C++/Python?

You can write your own . Check out CCMRTest sample in
http://wiki.forum.nokia.com/index.php/Symbian_C%2B%2B_Example_Projects

You can have a look at web companies that provide voice related web services SaaS like Tropo for example (e.g. http://blog.tropo.com/tag/recording/)

Related

Voice call connection routing React-Native

I am trying to build an application which works this way: I as a user want to start a call with another user. The way I want the connection be made is by random. So it will connect to one of the many clients out there by random. Also when other clients try to make a call, it should connect to another random client and so on. I want those phone calls be made via application(such as WhatsApp) not as a phone call.
Now, the question is; is Twilio a good approach for this purpose?
If yes can you tell me which of their feature would fit my app the best?
Thanks for any suggestions!
Twilio developer evangelist here.
I can answer that Twilio would be a good approach for you to do this within your own application. I'd recommend using Twilio Video to build this as it allows cross platform communication via audio or video (in your case, you may not need the video, but this will give you the best audio quality).
As an example, my colleague Dominik built a video roulette application. It is the case that the interface was built in JavaScript for the web, but the idea would be the same for a native app. The code for the server side part of the application should give some insight into how to connect random pairings.
It's also possible to integrate Twilio Video with CallKit and Connection Services so that you can make outbound calls to other devices that ring like a real incoming call.

Integrating skype for business into my web app

I have a web app where if a user signs up, a notification is sent to the slack channel. I want to achieve the same thing in skype for business but I cant find any good resources. Will it be possible to do this?
That isn´t so easy to answer as Skype for Business (=SfB) is a very complex product and you didn´t outlined a real use case (e.g. will a group of persons addressed or only one person, what should happen if nobody is in, ...).
As a starting point you could build something on your own via the Skype for Business Web SDK which fits your needs. If you search for that via Google you can find various article which gives you some examples which can be adjusted (for example here).
You might also wish to try to find a old version from the "Lync Presence & Chat Widget" as it became a commercial product.
If you wish to get a commercial "plugin" you can try to use:
OrbitOne - Lync Presence & Chat Widgets see here (Demo here)
Vytru Live Web Chat Widget for Lync/Skype for Business
Enabling WebChat

how to access UCWA API in android code?

I want to access UCWA API in android code. Is it possible?.
If possible, pls give me an idea and hello world program.
does UCWA API support for Video Chat and Screen Sharing?
Yes, UCWA is a REST based API, so there's no reason why you wouldn't be able to access it from an Android app. Your best bet is to look through the samples on http://ucwa.lync.com/
There are no known Java libraries available, so you have to do all of that on your own. Paul's link is a good place to start, however you might also find the MS pages on a C# implementation useful(1), they certainly are cleaner than the Javascript based samples at http://ucwa.lync.com/
As for supporting video chat and screen sharing, the answer for now seems to be no. UCWA may be able to initiate these on the users Lync client though.
(1) http://msdn.microsoft.com/en-us/library/office/dn551186%28v=office.15%29.aspx

WCF Rest Service with Cross Platform(PCL)

I apologize if this question asked before. I am still trying and not able to understand how to work with Cross Platform (PCL)support. We are developing an application to support iOS, Android and Windows Phone devices. We need to use same set of code (services,view-model and model) for all the above mentioned devices.
We need to use JSON data returned from Rest service.
Kindly provide us sample projects that call REST services with serialization using shared code which will work across different platforms(iOS,Android & Windows Phone)
This page here, has some examples of exactly what you are looking for.
[PCL Link][1]
http://www.hanselman.com/blog/CrossPlatformPortableClassLibrariesWithNETAreHappening.aspx

SMS REST Service?

I've got an application that does some work then hits an URI callback once the work is done.
For testing, I'd like to send an SMS to my cellphone.
Something like http://www.jonskeetistheman.com/SMSSend.aspx?phone=4255555555&msg=supdawg
Are there any REST based SMS services (free) that ya'll can recommend?
It's not free, but it is cheap: http://www.twilio.com/sms/
Apparently it's all the rage lately.
The only free one I know is from Zeep Mobile.
This post from killerapi explains the catch. Basically it embeds ads, and is more troublesome to use.
Paid SMS APIs are plenty: Nexmo, Hoiio, Twilio.
Zeep Mobile offers a free SMS service with a Short Code
I'm not sure about free one.
the one I use is clickatell which has the exact same interface (although on an ever so slightly different domain), and costs a few cents per sms.
www.voxox.com -
Free and offers a wide variety of services, SMS is just one of them.