Android(VOIP/SIP)

$1500-3000 USD

Closed

Posted

about 12 years ago

$1500-3000 USD

Paid on delivery

Description: Provide a VoIP Android library as a software package for embedding into an application Code-name: VoIP Android library (engine) Target platform: Android (1.5 or above) Delivery form: pre-compiled library or sources Requirements: • Supports SIP RFC standards • RTP/RTPC(UDP), an effective jitter buffer implementation • G.711 (A-Law and u-Law), iLBC and optional G.729A/B • Echo Cancellation support, Tone Generator, File playback • Call recording (optional) • STUN support for NAT/firewall traversal (optional) • Supports multiple SIP profiles (optional) • Simultaneous outbound calls and conferences supporting • Ability to configure the cellular data networks path priorities • Ability to transfer calls or put them on hold • API functions to configure engine, control calls and receive notifications

Project ID: 1518066

About the project

17 proposals

Remote project

Active 12 yrs ago

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17 freelancers are bidding on average $3,218 USD for this job

@nasirbest

Please check PMB

$10,000 USD in 60 days

4.4

(9 reviews)

5.7

@ConsultingOnline

Good Evening! My name is Eric Mitchell and I'm quite intrigued by your VoIP library project. After reading the description, I am confident we can develop a VoIP library for embedding into Android applications. We are a development firm located and operated out of the United States, specifically in New York City. Please review your inbox for further details pertaining to your project.

$2,500 USD in 30 days

5.0

(1 review)

5.5

@techgurudesk

It would be great to work with you ... Kindly see PMB for further details ... Thanks ...

$1,799 USD in 19 days

4.7

(24 reviews)

5.2

@alphajin

Would you please check your inbox, thanks!

$2,000 USD in 30 days

5.0

(3 reviews)

4.4

@PremSinghGalaxy

Hi, Please see PM for details.

$2,900 USD in 30 days

5.0

(1 review)

3.8

@decent9818

Hi, Please check PM. Thanks.

$1,800 USD in 20 days

5.0

(1 review)

2.8

@mobixpert99

dear sir, we can really intrested in ur project and we ensurred you we can provide you world class project in a very short period. pls see the pmb. thanks

$2,500 USD in 40 days

0.0

(0 reviews)

0.0

@mindriderstech

We are team of 40+ designers and developers with experience of more than 4+ years. We have worked on different niches making our client's projects not only look attractive and eye catchy but also which convert more sales online. You can have a look at our work mentioned below to know the knowledge which we have on all the designing tools and open source platforms. You can conduct my interview; I am confident and can give answer to all your questions. We always keep in mind the following things while working on projects: 1. User friendly and eye catchy design. 2. Easy to navigate structure and layout of web pages. 3. Removal of bugs after uploading site to live server. 4. SEO friendly webpage's and url's. 5. Using CSS, HTML,PHP,flash, java script in proper manner. Why to choose me? 1. Experience of over 4+ years. 2. Worked on almost on every kind of Web & Mobile Applications. 3. Excellent communication skills (Verbal / Written). 4. Quick turn around with 100 % guaranteed commitment. 5. Team available almost 14 hours a day via Gmail, USA phone number and Skype. Best Regards, Mind Riders Technology.

$2,200 USD in 15 days

0.0

(0 reviews)

0.0

@bachelorlko

See PM for demo & detail.

$3,000 USD in 30 days

0.0

(0 reviews)

0.0

@stargroup9

Hello, We are largest company in mobile VoIP product development and mobile application,we are winner of world mobile congress for our Symbian and Windows phone 7. We already developed Android VoIP dialer for demo please visit your private message box and reply us accordingly we submit our company Demo build. Thanks.

$4,000 USD in 5 days

0.0

(0 reviews)

5.1

@naushads

we have worked on similar projects

$3,000 USD in 30 days

0.0

(0 reviews)

0.0

@kevinnik

HELLO SIR, PLEASE CHECK PMB

$1,500 USD in 10 days

0.0

(0 reviews)

0.0

@marketinjak

please check pmb

$1,500 USD in 6 days

0.0

(0 reviews)

0.0

@HalosysIndia

Please see PMB

$3,000 USD in 30 days

0.0

(0 reviews)

4.3

@lithos121

Please kindly check PMB

$1,800 USD in 5 days

0.0

(0 reviews)

0.0

@salesspinytel

Hello sir, hope you will get the best solution with fulfilling all requirements. We have this product ready meeting all your requirements. please check PMB.

$2,400 USD in 1 day