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Android/iPhone SIP Dialer

$1500-3000 USD

Закрито
Опублікований over 9 years ago

$1500-3000 USD

Оплачується при отриманні
I have a VoIP platform for which I need an Android & iOS app (phone/tablet). There is a popular VoIP phone that you can reference for the overall design that has about 5 screens. (Messages; Recent; Contacts; keypad; About; Settings Invite to Use; Privacy). The app should integrate with the platform I built (OpenSIPS/Asterisk) and pull/push data via a SOAP API. The main functions of the app will include: 1. Making & Receiving VoIP Calls Over 3G, WiFi, GPRS 2. Should not kill the battery of the mobile device 3. Address Book Integration with local Phone Address Book AND the platform 4. User Credentials Save / Change Username & Password 5. Volume Control 6. Protocol SIP (RFC 3261) 7. Media Support RTP (Real Time Transport Protocol) & RTCP (RTP Control Protocol) 8. Transport Mode TCP, User Datagram Protocol (UDP), TCP to UDP Interworking 9. Codecs G.723, G.729, AMR (Adaptive Multi-Rate Compression), iLBC, G.711, GSM. 10. Network Address Translation (NAT) Traversal Through Encryption & STUN 11. Voice Quality Silence Suppression, Packets Loss Management 12. DTMF - (Dual Tone Multifrequency) Generation & Detection (RFC 2833) 13. Call Status Indicator Displayed on phone screen 14. Call History, Call Detail Records, Current Account Balance, Current Account Balance, Current Account Minutes Remaining 15. Speakerphone 16. SMS (through the platform) 17. App will be in English, but should allow for multiple language support by design 18. App should voice and SMS encryption The app will be marketed on the Google Market/Play and on iTunes, so it should be designed to those specifications. I would prefer someone that has an "innovative point of view". The VoIP platform and business was designed and conceptualized to allow for multiple SIP phone types to be connected to it and perform different things. The intent here is to find a good developer to build this first project and build more in the future. NOTE: There will be a focus on front end design clarity (which should be easy because we are using the other VoIP phone as a reference) but the code needs to be clean and error free (I can help test the apps). If you are not a strong developer that can put out well documented code that can be built upon, please do not bid.
ID проекту: 6620214

Про проект

26 пропозицій(-ї)
Дистанційний проект
Активність 9 yrs ago

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26 freelancers are bidding on average $2 966 USD for this job
Аватарка користувача
Hello sir. I am a passionate mobile developer with 5+ years rich experience. Before felling in love with mobile apps, I had worked extensively with objectiveC, XCode, Java, C++ to have a strong grip on OOP and design patterns. Worked in domestic/global app development teams during my last 5 years, gained rich experience and knowledge in mobile app development. your project is one of my favorite and high quality I can provide quick and quality result within your budget. My communication and working time will be flexible to meet your requirement. I will do my best in order to realize your ideas into life.
$1 578 USD за 10 дні(-в)
5,0 (40 відгуки(-ів))
8,0
8,0
Аватарка користувача
A proposal has not yet been provided
$3 157 USD за 20 дні(-в)
4,8 (59 відгуки(-ів))
8,1
8,1
Аватарка користувача
Hi We have seen your requirement of i phone and Android application for Voice over Internet protocol Functions of applications - 1. Making & Receiving VoIP Calls Over 3G, WiFi, GPRS 2. Should not kill the battery of the mobile device 3. Address Book Integration with local Phone Address Book AND the platform 4. User Credentials Save / Change Username & Password 5. Volume Control 6. Protocol SIP (RFC 3261) 7. Media Support RTP (Real Time Transport Protocol) & RTCP (RTP Control Protocol) 8. Transport Mode TCP, User Datagram Protocol (UDP), TCP to UDP Interworking 9. Codecs G.723, G.729, AMR (Adaptive Multi-Rate Compression), iLBC, G.711, GSM. 10. Network Address Translation (NAT) Traversal Through Encryption & STUN 11. Voice Quality Silence Suppression, Packets Loss Management 12. DTMF - (Dual Tone Multifrequency) Generation & Detection (RFC 2833) 13. Call Status Indicator Displayed on phone screen 14. Call History, Call Detail Records, Current Account Balance, Current Account Balance, Current Account Minutes Remaining 15. Speakerphone We are experts in developing mobile applications. We have 4 years of experience in developing i phone and Android application and will assure you quality work to you. Lets discus
$3 000 USD за 30 дні(-в)
5,0 (54 відгуки(-ів))
7,4
7,4
Аватарка користувача
Hello sir. I'm a senior mobile/web developer with 6 years rich experience. I had worked extensively with objectiveC, swift, Java, C++, PHP, XCode, Eclipse to have a strong skill on OOP and beautiful design patterns Worked in Global software app development teams during my last 5 years. So gained rich experience and knowledge in mobile/web app development. Your project is one of my favorite and qualification. And i have quality-oriented programming habit, and very swift in delivery. My communication and working time is flexible. It would be more specific once we communicate with each other. If you could give me a chance to work, i will do my best and high quality product to realize your ideas into life. I hope we will be good business partner via this chance Regards
$2 631 USD за 30 дні(-в)
4,7 (29 відгуки(-ів))
6,9
6,9
Аватарка користувача
I have built this before and can build again. I would need the api for your sms gateway as well as 2 sip accounts for testing. Kindly contact me and we can discuss more.
$3 000 USD за 30 дні(-в)
5,0 (8 відгуки(-ів))
5,6
5,6
Аватарка користувача
A proposal has not yet been provided
$2 368 USD за 50 дні(-в)
5,0 (27 відгуки(-ів))
5,0
5,0
Аватарка користувача
A proposal has not yet been provided
$2 319 USD за 30 дні(-в)
3,7 (17 відгуки(-ів))
5,8
5,8
Аватарка користувача
Hello I am interested in this project and can develop this for you. Ive gone through al the details. You can check my portfolio and then take decision to select Thanks Regards Ammara Shaikh
$2 777 USD за 45 дні(-в)
5,0 (8 відгуки(-ів))
3,7
3,7
Аватарка користувача
A proposal has not yet been provided
$2 105 USD за 25 дні(-в)
4,6 (11 відгуки(-ів))
2,4
2,4
Аватарка користувача
we are from peas technologies, we did similar project already for android. we need to customize as your requirement. and also we done reporting and all your 12 points previously for android. you may visit this app in google play store with name "mobion". we have to develop fresh app for ios. main part of sip part is developed myself, we took some portion from imsdroid opensource. please install that application once.
$6 000 USD за 60 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0

Про клієнта

Прапор UNITED ARAB EMIRATES
United Arab Emirates
0,0
0
На сайті з жовт. 21, 2014

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