Completed

Upgrade Android REC application

There is a call recording application for Android developed by our company,

Along with OS update (Ver 6.0 or later)

The acquisition of the other party 's voice became unstable, and it became impossible to take recording at all by the environment of the opponent.

I tried all published all audio APIs, but it does not work well.

I thought It seemed that it became impossible due to specification change,

but Even in the latest environment there was an application that was able to record all calls clearly.

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In this application there is probably no problem so there should be a way

I am looking for someone who can update the our recording application just like this.

There is already an application, and it will be in the form of updating it.

It is a requirement to be able to record phone calls stably with

AondroidOS Ver 7.1.1 or later

Thank you for your consideration.

Skills: Android, Java, Mobile App Development

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About the Employer:
( 1 review ) Shibuya-ku, Japan

Project ID: #17189967

Awarded to:

zhandong0217

How are you today? I saw you are going to update your call recording App with recent Android OS. I have rich experience in call recording App before. I would like to know whether you have existing source code as wel More

$2647 USD in 30 days
(105 Reviews)
8.2

15 freelancers are bidding on average $2696 for this job

$2647 USD in 30 days
(102 Reviews)
8.8
jastp

Hi there! I've read the details you mentioned and I'm interested in working on this app! I've a few important queries to ask so can we please discuss over chat to make everything clear to proceed further? We hav More

$2000 USD in 30 days
(270 Reviews)
9.0
needman

I have read your proposal carefully and have interesting very much. Because I am a senior android and ios and web developer I have developed so many apps perfectly. If you open chat with me, you can check my beautif More

$3000 USD in 30 days
(162 Reviews)
8.3
GokceArpatRanjan

Hi there, We can do this call recording project for android version 7.1.1 and later . Is that all you want ? Please let me know . Kind regards

$2823 USD in 30 days
(86 Reviews)
8.1
hemanshusondhi

NO UPFRONT PAYMENT REQUIRED! We very well understand that as soon as you have posted this project, you would be flooded with tons of bids and making it very hard to choose the right freelancer for you. Below is w More

$2800 USD in 30 days
(51 Reviews)
8.0
mingah429

Upgrade Android REC application Hello, I read your description and got what to do. I am looking forward to discussing more for your project. I am ready now, please message me to start your project. I have 7+ More

$2647 USD in 30 days
(41 Reviews)
7.7
dreamci

Hi Expert mobile app developer here. we can help ypu with your project. We are working for hourly rate 35 usd only and we give estimations for milestones. Please send a message. Best,

$2647 USD in 30 days
(38 Reviews)
7.0
wuyong2020

Hi, I am Mobile expert with 8 years experiences. I can do it! I am very interested in this project. Hope to work with you. Best Regards

$2647 USD in 30 days
(30 Reviews)
6.9
harishparas

Dear I've read your description carefully and get to know that you need to make Android and iOS app. I Already developed similar app before. So I think I can complete your apps quickly. But I have some questions a More

$2647 USD in 30 days
(54 Reviews)
7.0
nandu878787

Hi "SIR", we are experts in Mobile App Development with a solid track record of serving international clients. Please buzz me Chatback - auto connect & chat Play store link-[login to view URL] More

$2647 USD in 30 days
(97 Reviews)
6.6
techcristaglobal

Hello we have working experience in call recording experience. i have gone through your description and would like to discuss further for the same.

$2647 USD in 30 days
(25 Reviews)
6.5
asemenovboyarka

How are you ? As a mobile app developer, I have a rich experience for 6+ years in mobile app development. I have developed 40+ apps successfully and attended to development several big projects. I promise I wi More

$3000 USD in 30 days
(10 Reviews)
5.0
tiaratechies

Hello, we as a team of leading android developers has years of experience in android, we can rectify this issue, if you drop us a message.

$3000 USD in 14 days
(29 Reviews)
4.8
AzzkaNoor

I am confident that I can implement this project as I have read all the details. There are some questions to ask to the clarify some doubts, so please message me. Eager to present my portfolio over the chat. Please More

$2647 USD in 30 days
(2 Reviews)
3.8