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Add functionality to existing iOS app (iPhone / iPad)

$250-750 USD

Completed
Posted almost 11 years ago

$250-750 USD

Paid on delivery
Hi, I have an existing app that works but I need to get a few things added. It is a quiz app where the user is shown a picture and then questions about it on the next screen. - Need to apply better UX (it has about 6-7 screens in total) -- If you create one from scratch, OR -- If I create one and send you mock-ups - Ad and in app purchase to remove ad - Game Center -- Leaderboards (view, post scores), and -- The ability to play multiplayer games - Changing from arrays used in the code to use an SQLite database instead. It'll have to be encrypted (maybe use SQLCipher) - Fixing an issue with background music. It currently creates a new AVAudioPlayer each time the main view appears even if music is already playing which results in more and more AVAudioPlayer objects being created and played simultaneously. *** Please quote how much you would charge for each requirement individually or your bid may not be considered *** I am an iOS developer as well but because of lack of time I am no longer able to work on my apps. As such, I am looking for someone who can work on my apps for me **at a reasonable price** and I would like to work with them for my future projects as well. VERY IMPORTANT: Please do not post stupid and unreasonable bids. I know how much work goes into each requirement and the primary purpose of this posting is to gauge who charges fair prices and work with them on future projects as well. Thanks.
Project ID: 4560804

About the project

19 proposals
Remote project
Active 11 yrs ago

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According to our discussion, We corrected our bid. Thanks for awarding.
$325 USD in 15 days
4.8 (25 reviews)
7.3
7.3
19 freelancers are bidding on average $674 USD for this job
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Dear sir. I'm a serious bidder. Please check PMB
$773 USD in 5 days
4.9 (88 reviews)
8.0
8.0
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Hi there....pls check PMB.
$684 USD in 14 days
4.8 (118 reviews)
8.3
8.3
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We are ios expert, ready to do this.
$1,030 USD in 10 days
4.8 (50 reviews)
8.0
8.0
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Hi, please check PMB.
$618 USD in 10 days
4.9 (95 reviews)
7.8
7.8
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Hello Sir, Please check your PMB Details. Thanks & Regards, SevenStar Infotech.
$700 USD in 12 days
4.9 (70 reviews)
7.8
7.8
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Expert programmer team for webapp HTML5 Jquery mobile,PHP, ASP.net,HTML5 with phonegap,Iphone,Ipad,BB,Android,OpneGLes2.0,AR Apps,Unity3D,cocos2D game and utility apps development please check your PM for more details thanks.
$1,030 USD in 35 days
4.8 (106 reviews)
8.0
8.0
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Hi, sir. Thanks for posting my interesting job. Kindly check your PMB. Best regards.
$618 USD in 7 days
5.0 (46 reviews)
6.7
6.7
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Respected Client, Please check PMB for listing and confident to complete the project with quality services.. Best Regards
$670 USD in 10 days
4.9 (41 reviews)
6.3
6.3
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Hi sir I can do it. Please check my PMB. Thanks.
$631 USD in 10 days
4.8 (50 reviews)
6.2
6.2
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Thank you for your posting. Please check PMB
$700 USD in 20 days
4.9 (43 reviews)
5.8
5.8
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Hello sir we are ready to start with your project.
$526 USD in 10 days
4.2 (22 reviews)
6.3
6.3
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Hi there I am from NC we have developed many app. check out our portfolio
$526 USD in 3 days
4.9 (2 reviews)
4.7
4.7
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Can you send me screenshots of the app ?
$526 USD in 3 days
5.0 (6 reviews)
4.8
4.8
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Please consider us.
$747 USD in 22 days
5.0 (3 reviews)
4.1
4.1
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please check pbm.
$1,052 USD in 25 days
5.0 (16 reviews)
2.5
2.5
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Hi predator, I am an iOS developer and i have successfully developed and deployed iOS app on the app store. It would be kind of you if you take a look at message i posted in the pmb.
$611 USD in 20 days
0.0 (0 reviews)
0.0
0.0
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We are two computer science majors at Harvard and we have a company called Crimson Coders. We develop websites and mobile applications. We have a team of 50 developers and designers who have 5+ years of experience. You can view some of our portfolio here: https://www.freelancer.com/u/Harvardapps.html. We look forward to providing you with a world class product!
$515 USD in 3 days
0.0 (1 review)
0.0
0.0

About the client

Flag of UNITED STATES
Lawrenceville, United States
5.0
42
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Member since Jul 15, 2009

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