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Offline problem with tracking app. Can anyone solve this?

Ok I need a great developer 'company' (sorry no single freelancers) to take over a project.

Also and only those with extensive experience with GPS 'handheld device' tracking should respond, and further have overcome the tracking side of it with the app going 'Offline' which from what I am told is the OS shutting down the app and on both the ios and Android side. DO YOU HAVE A SOLUTION TO THIS?

I have attached a pretty good description of what is going on here including some tracking tweaks and other things that need to be done. But the 'Offline' problem is the biggie, which needs to be figured out.

So please include a price to fix these items along with you bio of your experience and samples in this field.

Please also put 'GPS' at the top of your response so I can eliminate all the auto/spam responses that have not read this entire posting.

The backend is writtien in codeigniter/PHP, the Android side is in Android Java and the ios is in Native. An NDA will also be required and please allow me a few days to make a decision.

Thanks!

Kemahiran: Android, iPhone, Mobile App Development, Objective C, PHP

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Tentang Majikan:
( 0 ulasan ) United States

ID Projek: #17864587

27 pekerja bebas membida secara purata $711 untuk pekerjaan ini

contact2phpsl

** Checking New [login to view URL] SIMILAR WORK: ------------------- Driver: [login to view URL] [login to view URL] G Lagi

$2777 USD dalam 10 hari
(893 Ulasan)
9.1
$1176 USD dalam 10 hari
(421 Ulasan)
9.1
HugeWave

Hi ***Let's built the successful project together*** https://www.freelancer.com/u/HugeWave.html This is my freelancer.com profile and please check my profile .. As you see , I have good experience in this Lagi

$588 USD dalam 10 hari
(108 Ulasan)
8.9
cr8tivewebexpert

GPS Hi, We have reviewed your requirement for those issues. Point 1 can not be assured as sometimes phones GPS gets the wrong location [depends on different conditions like area does not have that level of dat Lagi

$1058 USD dalam 15 hari
(249 Ulasan)
8.7
ifriends710

GPS. Hello. I am a GIS(Geographical Information System) expert and Web&Mobile(iOS&Android) developer. Since 10 years before I have been developing GIS&GPS applications. I graduated GIS special education course an Lagi

$700 USD dalam 10 hari
(151 Ulasan)
8.4
mituld

Hi there i have got it your idea you need the Offline problem with tracking app. Can anyone solve this and i am ready to start work now and i have pass work this type Church : [login to view URL] Lagi

$555 USD dalam 14 hari
(465 Ulasan)
8.2
$555 USD dalam 10 hari
(56 Ulasan)
8.1
kongxiangjia

Hi. GPS I've got to know that you need to solve offline problem with tracking app. I think I can complete your app with my skills. https://www.freelancer.com/u/kongxiangjia.html. I am one of top 1% mobile/we Lagi

$588 USD dalam 10 hari
(131 Ulasan)
8.1
technorizen

Hello, Please send the NDA copy to sign it I have 6 years of experienced on mobile application ( Android +iphone/ ipad ) and App admimn with development web services where admin can manage the app from backend , Lagi

$500 USD dalam 10 hari
(166 Ulasan)
8.5
edfornieles

GPS -Apple Store [login to view URL] [login to view URL] [login to view URL] Lagi

$500 USD dalam 2 hari
(46 Ulasan)
7.4
AltiuseCreaton

Hello, "GPS" I can solve your offline problem on Tracking system on android and ios as per your given brief on project post. Let me know when you available to discuss more in detailed. Regards Rina

$1000 USD dalam 10 hari
(82 Ulasan)
7.3
Smart1902

GPS Hi, I have 7+ years of experience in Mobile (iOS/Android) app development and Web development(PHP, .NET, JAVA). I have great experience in mobile & web app design & development. I have developed several des Lagi

$750 USD dalam 10 hari
(92 Ulasan)
7.7
$555 USD dalam 10 hari
(43 Ulasan)
7.2
BigCityInstitute

Hi, Client. I'm very interesting in your project. Becasue I have ever encountered such problems and resolved them. I have developed food delivery apps and tracking apps and server for Costa Rica company before. The Lagi

$588 USD dalam 10 hari
(66 Ulasan)
7.5
topstar323

Hi I have been specializing in mobile (native, React native, hybrid, Xamarin) and web(website, backend) for 7+ years. I have rich experiences in - VoIP mobile/web app using webRTC, 3rd party, streaming server - On Lagi

$588 USD dalam 10 hari
(54 Ulasan)
7.1
akkastech

With offices in Lahore, Pakistan and Toronto, Canada – We take pride in providing budget friendly resources to our clients along with solid 24/7 communication and a response time as low as 30 minutes. Our team of 50 in Lagi

$588 USD dalam 10 hari
(48 Ulasan)
6.6
Julian29

Hello, Greetings! I AM SENIOR MOBILE APP DEVELOPER,you need to fix problem of the tracking app. I have gone through the post and understood Relevant Skills and Experience I have excellent skills in programmin Lagi

$300 USD dalam 10 hari
(69 Ulasan)
7.3
AzzkaNoor

It seems like an interesting project. I would like to discuss all the requirements with you, so I can mark the scope of this project. Please also note that final estimation will be provided once all the requirements wi Lagi

$555 USD dalam 10 hari
(16 Ulasan)
6.2
technorizensoft

Hello , I have similar kind of expertise and work experience. I have gone through your requirement and understand that,you are looking for highly skilled, qualified, and experience Mobile App development team for Lagi

$555 USD dalam 10 hari
(16 Ulasan)
6.1
lalitagills

GPS, Hi there, I am Lalita Gill, I have 5 years of an experienced developer's team, So you should not worry about your project. I will deliver your project in your delivery time and in your budget, So please Lagi

$722 USD dalam 20 hari
(34 Ulasan)
5.9