Twilio/Plivo based app for Android/iOS 8

Caller ID app

Must work with Android and Iphone

Languages: English, Chinese, Spanish, Portuguese

I'll refer to 3 currently available apps/services, for your reference: a)Trapcall: unmasks unknown caller IDs; b)Truecaller: looksup unknow numbers into a social database; c) [url removed, login to view]: records initial 8 seconds of voicemail greetings

So here's what I want:

1. Incoming call has unknown/ no caller ID? YES: Unblock like "Trapcall" and continue to 2.


2. Caller ID is in local Phonebook? YES: show called ID <END>


3. Caller ID is in the cached database? YES: bring info from database, like "TrueCaller". Also offer to play stored voice greeting before deciding whether to take the call <END>


4. Twilio places a callback to originating number to directly access the voicemail greeting and record the first 10 seconds. Store recording (twilio link) and offer to play it at the destination handset.

5. After listening to the caller's greeting the user can accept or reject the call

6. After call is accepted and ends, app will push a request for user to type caller's name (user can do so or reject request). If accepted the name typed will be stored in our database (linked with the caller ID and greeting saved).

7. Like TrueCaller: when setting up the app users will be asked to share/contribute their contact list to the database (not during the initial setup but rather after they received 5 calls). If accepted upload phone-name pairs to the database

You will need to:

Do all the design, including icons and everything else

Provide mobile apps with complete source code.

Submit to Applestore and Google play

Structure database to hold name/phone pairs. This database should be capable of holding at least 2 Billion entries.

Please send a detailed proposal and willingness to provide prototypes. If selected there's also possibility for ongoing engagement.

Evner: Android, iPhone, Mobile App Development, MySQL, VoIP

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Om arbejdsgiveren:
( 1 bedømmelse ) Pittsburgh, United States

Projekt ID: #6022526

16 freelancere byder i gennemsnit $4662 på dette job


A proposal has not yet been provided

$3608 USD in 10 dage
(38 bedømmelser)

We are awarded Featured / top freelancer on http://www.freelancer.com/u/qitsol.html, Our Awards winning apps. Android & IPad [url removed, login to view] Award winning app - IPhone [url removed, login to view] Flere

$3684 USD in 30 dage
(62 bedømmelser)

Dear Sir, Trust us we can do this project as we had done similar project of our clients. We want to work with you and build a healthy longterm relationship so please contact us and discuss for this project before fi Flere

$872 USD in 22 dage
(213 bedømmelser)

GREAT SUCCESS IS ALWAYS COMING FROM GOOD PREPARATION! WOW~~~ You are looking for the world's best mobile app developer, and i'm the best mobile app developer who are very familiar with iphone/android. I read your requi Flere

$526 USD in 10 dage
(45 bedømmelser)

Dear Sir, Thanks for your job posting here. I have read your job description and I am really interested in your project. I have developed lots of apps before and most of them had been published to app store. Ther Flere

$3157 USD in 30 dage
(25 bedømmelser)

Hi, Check the App link I have worked on which are similar: [url removed, login to view] I have very good understanding of VOIP and have developed applications on it. I can give you d Flere

$1599 USD in 20 dage
(41 bedømmelser)

Hello, Greetings! As we have already done over 200 projects, It would be easier to approach us and we help you complete your project successfully. Please do contact us for further details and demo, if required. Flere

$3166 USD in 45 dage
(97 bedømmelser)

Hello Sir We come across you requirement and we would provide you complete solutions as per your requirement with cost-effective rates and dedicated resource. We would be happy to give you complete solutions as per Flere

$3157 USD in 25 dage
(19 bedømmelser)

hello, sir i will do this job as you want will give you 100% satisfaction with quality wok and project will done under you time frame . Thank you . Flere

$2000 USD in 10 dage
(6 bedømmelser)

Hello there, Thanks for sharing your requirements over Freelancer. We are very much confident to design and develop the proposed ANDROID/iOS Mobile application with mentioned features. We have 5+ years of experie Flere

$2315 USD in 10 dage
(12 bedømmelser)

Hello sir / mam , hope you doing well, (no copy paste ) please connect with us,We need to discuss live. We are a mobile company with around 4 years of game /app programming experience in iOS and A Flere

$31578 USD in 25 dage
(4 bedømmelser)

Dear sir. I am really expert ioS & Android App. I have devleoped a lots of iOS & Andorid App for 5 years Especially My iOS7 App and Code Optimization skill is very high. My Main Skills: Objective C, Android Jav Flere

$2777 USD in 20 dage
(5 bedømmelser)

A proposal has not yet been provided

$1111 USD in 10 dage
(2 bedømmelser)

Hi this is Deval from KCSPL IT Software Consulting Company". As glad to share further information about our Technological Capabilities, kindly have a look on our Website: [url removed, login to view] We have developed Flere

$3157 USD in 20 dage
(1 bedømmelse)

Hello Have a great day ahead! have seen your project post "Twilio/plivo based application for android /iOS application. And I am Apparent to let you know that I am perfect solution for your project Please con Flere

$5000 USD in 30 dage
(0 bedømmelser)

Hi, Greetings of the day!!! As I have gone through your project post , We have already developed many app for iOS/Android app. Check this developed Voip App by us: [url removed, login to view] Flere

$6888 USD in 45 dage
(0 bedømmelser)