Find Jobs
Hire Freelancers

App sync with server periodically

$250-750 USD

Geschlossen
Veröffentlicht vor etwa 9 Jahren

$250-750 USD

Bezahlt bei Lieferung
We already have a website prepare to run on iphnoe. Now we are looking for an app to work on iphone (and ipad) without using internet. The overview of the app is following: 1) Every day the app will sync with internet two specific time of a day, the specific time of the day will be configurable from the code 2) the system will create some data during the operation. During the sync session these data will be transmitted 3) during each sync session it will also check for the new db file (in csv format) and download if available. 4) If the app was not able to connect to internet for a long time when you open the app it may check in t he background if there is new files to send or receive. Or maybe in case that there is no internet the app check at every 10 minutes and when internet come back the app can check for updates every 2h or more… 5) We will create the service in house, but you can define the service. The service will exchange data in json and file 6) The app may use csv as its internal database or it can use any db technology (i am open). 7) This system has authentication and the same authentication will also need to connect to the server. Please bid with a technical overview of how do you like to implement the system. Any bid without technical overview will be ignored and deleted.
Projekt-ID: 7121729

Über das Projekt

27 Vorschläge
Remote Projekt
Aktiv vor 9 Jahren

Möchten Sie etwas Geld verdienen?

Vorteile einer Ausschreibung auf Freelancer

Legen Sie Ihr Budget und Ihren Zeitrahmen fest
Für Ihre Arbeit bezahlt werden
Skizzieren Sie Ihren Vorschlag
Sie können sich kostenlos anmelden und auf Aufträge bieten
27 Freelancer bieten im Durchschnitt $861 USD für diesen Auftrag
Avatar des Nutzers
Hi, I read your requirement carefully. I can do your project wonderfully. Looking forward to your reply. Best Regards. Gong.
$736 USD in 10 Tagen
5,0 (191 Bewertungen)
8,8
8,8
Avatar des Nutzers
Hi there, I'm a mobile applications development team manager and a developer myself too, and I'm very interested in your job post involving these skills. We have recently worked in iOS/Android/Windows Phone apps development and we have also User Interface design and Graphics design skills too. Our team also has so much experiences in Web/server development. We have consistently delivered projects on time and under budget, which has earned us many positive ratings, as you'll see in our work history, a number of our projects are in our freelancer.com portfolio. Some of our works are very similar to your requirement. We are available to chat via freelancer.com chat tool and your suggested chat tool, and would be happy to set up a convenient time to discuss the application you're moving and some ideas about the safest way to get it into the cloud. Thanks, Quy.
$833 USD in 16 Tagen
4,9 (140 Bewertungen)
8,5
8,5
Avatar des Nutzers
Hello, I'm very interested in your project. I done with some projects that have synchronization. For technical review, I suggest the solution for each note: 1. If user open the app for each day, application will check, if it's another day, it will sync to server. 2. In sync process, the app will communication with server to get new data and upload new created data from app. 3. the same 4. The app will observer the internet event, if internet available, the sync will start immediately. 5. Please let me know the business of system, and i think I can design api with you. 6. I will use CoreData as database in the iOS app 7. There will be a form to input username and passwork or we can fix username and pass in the code. Please review my solution. If OK, we can start. Thank you.
$555 USD in 12 Tagen
5,0 (56 Bewertungen)
6,0
6,0
Avatar des Nutzers
Hello, Have gone though with your project requirement and need to discuss on some points so let me know - Who will provide the design ? Do you have any reference app or mock up Document ? Please let me know your feedback. With Warm Regards
$631 USD in 10 Tagen
4,9 (35 Bewertungen)
6,2
6,2
Avatar des Nutzers
Hello. Just easy and interesting project. This is on my line. If you have time and want to discuss more details about your project, please let me know. I hope your good response. Sincerely. Yong.
$526 USD in 3 Tagen
5,0 (12 Bewertungen)
5,7
5,7
Avatar des Nutzers
Hi, Whats up. I am not going to bore you with some repeated scripts that all freelancers use. I am trying to get to a point. If i write some stuffs here. I would like to know about some of your preferences. I have a good suggestions too on your project to make it much more BETTER. Their are also category slabs for quality assurance and add on services. We are specialised in Almost all MOBILE APPS and GAMES technologies. Plus i may say yes to OLD Is GOLD - Web development and software development services too. I may say that we were one of the nominees in webby awards last year and we are hoping to be on top 10 this year. Just PM me for more details and i assure you that you can trust me as a good partner. Eagerly waiting for your reply. Regards, Offenders Techno. Your reliable Partner.
$1.316 USD in 15 Tagen
5,0 (12 Bewertungen)
5,3
5,3
Avatar des Nutzers
Our current focus is on mobile applications for the iOS 7 & 8, ipad. We feel that the excitement around these products is a game of long run and indicative of this market's potential: Hand Held device computing is already having a significant impact, with Apple & Google setting a new diminution to mobile computing and will soon become ubiquitous. We see great potential in this device for changing how we interact with our information and the world around us, and our goal is to find new ways to bring that potential to you. We firmly embrace the fact that agility and flexibility are the keys to creating innovative technology. So we have started with a small team of energetic developers, and provided them with the support & infrastructure for development of top-notch applications. The end result is a lot of fun, challenging environment for our developers, and more quality products for you. Service Description We offer quality Mobile native & Web Apps in following areas: - iOS 7 Apps - iOS, iPhone, iPad Apps - Games, Educational & Kids - Cross platform Mobile apps (PhoneGap, HTML5, CSS) - Quiz & Trivia Apps - Health and Medical Apps Regards, Pratik patel.
$666 USD in 18 Tagen
5,0 (7 Bewertungen)
2,3
2,3
Avatar des Nutzers
A proposal has not yet been provided
$894 USD in 25 Tagen
5,0 (9 Bewertungen)
1,5
1,5
Avatar des Nutzers
Hello Mate, I read the description and understood the technical aspect you infern. I need to see the website to make application as It must have all the features to grab the information/update and reflect on screen. example: notification box should be there to get every notification store in it. Please share your web URL so I can analyse the flow and functioning it for application. This application work as in support to admint o manage website. Am I right? Awaiting Response. Regards, Gaurav
$736 USD in 20 Tagen
0,0 (0 Bewertungen)
0,0
0,0
Avatar des Nutzers
My team is really interested in this project as it is exactly within our scope of expertise: We are web/ app design & development experts. Please kindly visit our website phamtech to learn more about us and our works similar to this type of projects. Working with a team who has both in-house DESIGNERS and PROGRAMMERS means that you can take advantage of both: Our designers could help revise the design even in coding process, which is a GREAT benefit for any ongoing project. + We plan and build. We don't use prebuilt templates which produce conflicting codes and bugs and hurt the system in the long term. + Our team is 100% in-house. We don't outsource projects elsewhere. So you pay for the real service - not marketing fee. In short, if you need an experienced team who offers *real English* communication, beautiful design & optimized code, premium after-service, in time and to budget, then we are the choice. If you need something based on solely ONE of the above criteria, then we're still happy if you decide to give another freelancer a chance. Just bookmark our website and come back in case the selected freelancer can't meet your demands. * Even if you don't go with us, avoid fast food services. Chances are they omit the software planning & testing phases for the sake of reducing time & cost, which produces unsustainable codes behind and creates more distrust in this market!
$1.888 USD in 30 Tagen
0,0 (0 Bewertungen)
0,0
0,0

Über den Kunden

Flagge von CANADA
st. john's, Canada
0,0
0
Mitglied seit Nov. 1, 2007

Kundenüberprüfung

Danke! Wir haben Ihnen per E-Mail einen Link geschickt, über den Sie Ihr kostenloses Guthaben anfordern können.
Beim Senden Ihrer E-Mail ist ein Fehler aufgetreten. Bitte versuchen Sie es erneut.
Registrierte Benutzer Veröffentlichte Jobs
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Vorschau wird geladen
Erlaubnis zur Geolokalisierung erteilt.
Ihre Anmeldesitzung ist abgelaufen und Sie wurden abgemeldet. Bitte melden Sie sich erneut an.