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iOS Voice Calling App built on Twilio VOIP and AWS (or Azure)

$250-750 USD

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Dibuat lebih dari 5 tahun yang lalu

$250-750 USD

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I need to build a new voice calling app built on the Twilio VOIP platform and AWS (or Azure). The first version will be very basic, with more unique features in the future if the first project goes well. I'm looking for someone who really understands iOS, Twilio, and how to build out a proper and secure backend for this social/calling service. This person should be able to build an app which meets these requirements. If you're the right person, these requirements should feel "too easy" and you should want the app to do 100 more things besides this. But we'll start here: 1. App launches and asks for the user's phone number (US phone numbers only for version 1.) 2. User is sent a verification code via SMS, which they enter into the app. They are now logged in. 3. A user can enter the phone number of any other person to add them to their friends list. 4. If any two users have both added each other in the app, they are now friends. (This is the simple way of connecting people manually in the MVP. Future versions will have a more sophisticated invitation system.) 5. Friends in your list have a "Call" button next to their name in the app. Tapping the call button starts an app-to-app call using Twilio VOIP. 6. A call has only the most basic verbs (start, end) and states (connecting, in progress, ended). 7. Swiping right on a friend in the list reveals a "Delete" button which deletes the friend relationship. 8. Tapping the logout button on the app, resets the app. The user starts back at Step 1 if they relaunch.
ID Proyek: 18410971

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19 proposal
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19 freelancer menawar dengan rata-rata $1.209 USD untuk pekerjaan ini
Avatar Pengguna
iOS Voice Calling App built on Twilio VOIP and AWS (or Azure) Hi ***Let's built the successful project together*** https://www.freelancer.com/u/HugeWave.html This is my freelancer.com profile and you can review my past experience and projects here. As you see , We have good experience in this field.. We have developed lots of mobile app and websites last time .. Please send me a private messages so we can discuss about your project more detail. I will provide wonderful project and qualitative code , also after complete I provide full service and do my best for you. Let's built Business relationship together. Regards Lee
$555 USD dalam 10 hari
5,0 (110 ulasan)
9,0
9,0
Avatar Pengguna
Hello I read your project description that is to build an iOS Voice Calling App and I am very interested in your project. As you can see from my freelancer profile, I have top certificated skills and have good experiences working history, more than 118 positive review and top ranking. https://www.freelancer.com/u/Beautistar I guarantee my credit and product high quality and perfect completion. Please open chat and let's discuss further detail. I am ready to start from now on. Regards Yin Feng
$555 USD dalam 10 hari
4,9 (121 ulasan)
8,4
8,4
Avatar Pengguna
Hello. I see you want to create VOIP app by using Twilio with Azure. As an experienced mobile developer, I have worked with Twilio on many projects to implement Voice/Video Call, SMS Service, etc. Also I am good at Azure for back-end. I read your requirements carefully and I think, it is not problem to build with my experience so far. Please contact me to discuss more. Thanks
$555 USD dalam 25 hari
4,9 (65 ulasan)
7,5
7,5
Avatar Pengguna
We have already designed, developed & successfully delivered many "Voice & Video calling" Android & iOS Mobile apps for various clients similar to your requirements in the past. Respond to discuss about your requirements. No need of any upfront payment or milestone creation. You can fund and release the payment on same day. If you don't like the work, you're free to cancel the project. We are professional expert team of 100 Mobile app & website developers each having an experience of more than 8+ years. We design & develop as per your project requirements. OUR SKILLS: APPS: Android/iOS/iPad, Android studio, Swift, Reactnative, Ionic, Xamarin Etc. Website & Backend: Php, Codeigniter, Laravel, Wordpress, Magento Etc. Database: Mongodb, firebase, Mysql, Nodejs, AWS, Nosql. ADDITIONAL BENEFITS: a. 1 Year Free Maintenance b. Extensive Quality Check & Testing. c. Documentation and Suggestions for improvements. d. Support and Maintenance with quick turnaround time. e. Free uploading apps into app stores f. Free UI/UX Designing Please leave a message with your available timings if I'm Offline. I will reach you ASAP Awaiting for your response Regards, Martin
$1.333 USD dalam 20 hari
4,1 (30 ulasan)
7,9
7,9
Avatar Pengguna
Hi there, I have used Twillio API multiple times for my previous projects and i am very experienced in this, please come on the chat to discuss more. Thanks
$555 USD dalam 10 hari
4,9 (23 ulasan)
4,8
4,8
Avatar Pengguna
i ' d like to considered for your project . we are a team of developers with a strong background developing skills, including apps of various categories. for 5 years we've worked in a software development company and so we are accustomed to development of all sorts of projects. you can just check my profile to get more info.i highly value professionalism and hold my self strictly accountable to represent my client's brand . we aim to form a long-term working relationship. thank you for consideration.
$722 USD dalam 10 hari
5,0 (22 ulasan)
4,2
4,2
Avatar Pengguna
Hey there, I read your requirements list. Seems pretty straightforward, the phone authentication is easily done with AWS since they have a built in system for that. The keeping of phone contacts is also pretty simple, just storing it in a AWS database. As far as the Twilio communication goes, it's just creating REST calls. I can already foresee some challenges like uploading and downloading void data at the same time, but the challenge there is more of optimisation rather than getting it to work. I'd be glad to answer any questions you have. Best regards, Dan
$1.777 USD dalam 10 hari
5,0 (1 ulasan)
3,2
3,2
Avatar Pengguna
We're an ISO 9001:2008 and soon CMM level 3 certified Information & Technology company, focused on delivering high performance applications and leveraging deep domain-aligned competencies to clients across United States, Europe and Middle East. We are Microsoft, AWS, Google and IBM cloud partners. We have developed over 100 Cloud Apps/ Mobile Apps. Please connect with us for more information.
$611 USD dalam 10 hari
0,0 (0 ulasan)
0,0
0,0

Tentang klien

Bendera UNITED STATES
Seattle, United States
0,0
0
Anggota sejak Des 24, 2018

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