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Develop VOIP application using twilio APIs

$750-1500 USD

Closed
Posted almost 9 years ago

$750-1500 USD

Paid on delivery
Hi, I am looking to start a new brand. Starting with an android app which can use [login to view URL] APIs to call/sms to any number. The idea is to make it big brand and provide with the lowest possible rates for the people to communicate. I have made an account in [login to view URL] and I have put some balance too for you to test things up. I will give my login credentials to the successful freelancer and you are required to make use of the APIs given. Previous experience with [login to view URL] is highly prioritized So, Basically I want an expert to develop a complete android application for me which works as VOIP application. People can download it free from playstore and then purchase credits to call their loved ones. I am looking forward for any suggestions from you guys too. Any nice suggestions are cordially invited. Please tell me what you can do to put the building block of this brand. I am looking to expand it afterwards to IOS and then web application too. I would love to work with someone who can work for us until the end Please read the description carefully and only bid if you can really do this. I am not very keen of changing my team in the middle of the project so I would love to stick with the person developing android app, for the rest parts of the project too Thanks
Project ID: 7451411

About the project

14 proposals
Remote project
Active 9 yrs ago

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14 freelancers are bidding on average $1,556 USD for this job
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Hi, please kindly check my PM and get back to me for further discussion. Looking forward to hearing from you.
$1,250 USD in 20 days
4.9 (21 reviews)
6.3
6.3
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Hello I will use all my skills as a computer engineer to satisfy you and within the time specified. Also, I will do everything my expertise available to the project. More information, you may contact me See you soon
$750 USD in 20 days
5.0 (1 review)
4.0
4.0
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Hi, I have worked for such application but with other VOIP provider. I was responsible for the Rest API and android application to make VOIP calls, their history management, online payment to get credits and admin portal to enable/disable the users etc. Also we follow standard procedure right from the analysis documents to testing with ticket/issue system.
$888 USD in 18 days
5.0 (1 review)
2.6
2.6
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Hello, you are on the wrong part. Twillo rates are high and not flexible You should be looking for 1,. Asterisk + a2billing 2. Opensips 3. IOS + Android 4. Chat I can brand all this in 20 days for ios and android and you will be like viber. You will offer free chat+ text to ur users and cheap calls/ text to non users
$5,555 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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Hi There, Hope you are doing well. We are a VoIP based company and specialize in developing VoIP based softphone applications. We understand your requirement but have a few clarifications we require you to answer: 1. Twilio is more of a gateway for making calls, IM etc. 2. Do you have a switch, a switch would be where Twilio will be integrated. 3. You would also require routes/ minutes for calls to take place. Can we discuss further about your app. Regards, Sanu
$1,777 USD in 5 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of PAKISTAN
Karachi, Pakistan
5.0
1
Payment method verified
Member since Apr 18, 2014

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