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iOS & Android App

£1000-5000 GBP

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投稿日: 約6年前

£1000-5000 GBP

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Looking to develop an app for iOS and Android, which would require the ability for core features to work offline (no connection), but also to synchronise data when connected to ensure updated. It would need the ability to 1) Login (connection to existing SQL database) - once logged in retain details on device so no need to login each use 2) Key Functions 2.1) A members directory - searchable by company name/contact name/country (needs to work offline), this would then give a listing of matching Companies. Click on a company for a profile which would include Company Name, Country, Address, Telephone Numbers, Fax, Email, Description of Business Contacts and their contact details. This is stored in Microsoft SQL database and we can provide a webservice API for connection. Approx 250 companies. Needs to work offline (i.e. no connection). 2.2) Chat feature, select from the entries in 2.1 and be able to send and receive messages from them (basic texting/whatsapp type solution). Obviously when online messages received, but options to possibly store and sync messages when reconnected. We could supply the design concept in a PSD format (not developed yet), or happy for this to be quoted also. If you can let me know if this is possible, the timescale and costs, that would be appreciated. Also ongoing maintenance arrangements. Thank you
プロジェクト ID: 16058894

プロジェクトについて

50個の提案
リモートプロジェクト
アクティブ 6年前

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この仕事に50人のフリーランサーが、平均£4,142 GBPで入札しています
ユーザーアバター
Hello I read the description and got your idea. I think that will be used in a company, I would like to discuss details based on your design if you don't mind to share files with me. I look forward to hearing from you soon. Regards.
£5,000 GBP 60日以内
5.0 (60 レビュー)
9.0
9.0
ユーザーアバター
Hello ***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 field.. I have developed lots of mobile apps and website , game etc.. So I think we can discuss about your project in detial .. Please contact me and let's discuss about your project together.. I will provide wonderful project and qualitative code , also after complete I will provide full service and do my best for you. If you contact with me and working together , then you will be see talented programmer .. :) Let's built Business relationship together. Regards Lee
£3,529 GBP 10日以内
5.0 (112 レビュー)
9.0
9.0
ユーザーアバター
Excellent experts here. Please send more detailed scope here with design file . Looking for your reply. Thanks.
£4,705 GBP 28日以内
4.9 (260 レビュー)
8.7
8.7
ユーザーアバター
Good day. I read your description and understood what you want and 'd like to discuss more detail for your project. I am ready, please message me to start your project. I have 7+ years of experience for Mobile App Development, Android, iOS, Php skills. I am proud of 100% 5 stars and 100% completion rate. https://www.freelancer.com/u/mingah429.html
£5,000 GBP 10日以内
5.0 (57 レビュー)
8.4
8.4
ユーザーアバター
Happy Birthday 2018! iOS and Android app having members directory search and chat features which will work offline and the data will be synchronized, when there is a connection made. The users will require to login only once and the details will be retained. Once the connections is made the data will be fetched for the members directory and user will be able to perform the search operations and view profiles offline. The chat and the messages will be sent and received to the member selected from the data. The messages will be synchronized when the connection is available. The design will be provided by you, so we will not add design cost. - iOS App: US $5,500 - Android App: US $5,500 - Backend, API's/WebServices: US $3,500 Just so you know I am flexible in prices, as quality & long-term relationship is more important. Look forward to hearing from you. Regards, YK LEADconcept
£3,529 GBP 10日以内
5.0 (23 レビュー)
8.2
8.2
ユーザーアバター
******* Full Time Mobile and Back-end developer for 7 years. ****** Dear I've read your description carefully and get to know that you need to make mobile apps. I have rich experience in this fields. Please send me a message so that we can discuss more. https://www.freelancer.com/u/kongxiangjia.html. As you see in my profile, I have successfully delivered 180+ Android/ iPhone apps for clients across 50+ countries in 7+ years. I am one of top-class mobile developers in this website. Let’s work together. I can begin work immediately if we meet agreement. I am always ready to discuss for you. Thanks.
£3,529 GBP 10日以内
5.0 (150 レビュー)
8.4
8.4
ユーザーアバター
A proposal has not yet been provided
£4,705 GBP 45日以内
5.0 (196 レビュー)
7.9
7.9
ユーザーアバター
I can develop an app for iOS and Android, which will have the ability for core features to work offline (no connection), but also to synchronize data when connected to ensure updated. I have some questions regarding the project. Are you available?
£3,000 GBP 25日以内
5.0 (66 レビュー)
8.0
8.0
ユーザーアバター
Hi, I understand your requirement to build the android and iOS mobile app that will work in offline mode and resync the data when online. - Device will store the login on time logging in. - Web services will be developed for communication with server to search the directory listing of the companies. - Messaging will be required in online and offline mode. I am experienced and expertise in Mobile apps development in Objective C, Xcode, XML. I am also expert in web service development. thanks, Vibhor
£3,529 GBP 40日以内
5.0 (67 レビュー)
7.7
7.7
ユーザーアバター
Hi. How are you? I have 7+ years` experience in mobile using swift , objective-c , java , react , xamarin , ionic and so on. - android (android studio , java ) - ios(XCode , swift4 , objective-c) - webservice(backend api , admin panel , website) - cloud services such as firebase I have ever developed many social apps and functional apps (with backend api and website , admin panel) such as Blockchain website and app , UBER style booking , Delivery , Sharing , Ddating , Voice&Video&Text Chatting , Video&Audio players , E-commerce , Live streaming , GPS , GEO , GoogleMap , Payment integration(PayPal , Stripe , Braintree , Peach , Zaincash etc) , QR generating and scanning I have been developing backend api and website by using PHP(Laravel,CodeIgniter etc), NODE JS, PYTHON and I have rich experiences in cloud backend service such as firebase. And I have professional knowledge and experiences in integrating most of 3rd party libraries. I will provide full service, from the development to the maintenance. I am looking forward to hearing from you soon.
£5,000 GBP 10日以内
4.9 (83 レビュー)
7.9
7.9
ユーザーアバター
Hi, How are you? Thank you for posting an interesting project! I've carefully read your description and I am very interested in your project. I have 5+ years of experience in building of iOS/Android applications. I would like to discuss this project more specifically with you. I am working full time with 40+hrs per week and also I can work in your timezone. I am very familiar Java, Objective-C and Swift. Looking forward to hearing from you soon. Regards. Xiao
£3,529 GBP 28日以内
4.8 (71 レビュー)
8.1
8.1
ユーザーアバター
Dear Customer, After reading over your application this looks like a perfect fit for my skill sets. I have many experiences in building native ios and android mobile apps so far. I am sure I can implement all of your requirements. Please let's discuss further details over chat. Thank you and looking forward to hear from you soon. Best.
£5,000 GBP 50日以内
4.8 (92 レビュー)
7.9
7.9
ユーザーアバター
Dear Client, I've just read your job post and much interested in your project. I have been creating high quality and excellent iOS and Android apps for 6+ years using Swift, Objectiv-C, Java, Ionic2. I've developed several apps such as Dating, Shopping, Health/Fitness, Photo & Video sharing, Taxi Booking, Food delivery and etc. I'm expert in Geo-location, GPS tracking, Payment gateway integration, and Social media integration such as Facebook, Twitter and so on. I have good experiences in Firebase, Twillio Api, QuickBlox, AWS and so on. I can also develop backend apis using PHP(Laravel, Codeigniter), NodeJS, Python, as well as web portal including admin panel. I've rich experiences to work with various 3rd-party services and APIs to integrate them into existing and new applications to extend required functionality. My good rating is the best indication of the quality and integrity of the work I do. I promise only the top quality, fast turnaround and great communication. You'll get PERFECT result with deadline and you'll be extremely satisfied with my products. I'm always ready and I'll do my best for you. Looking forward to hearing from you. Best Regards.
£3,176 GBP 10日以内
4.6 (48 レビュー)
7.7
7.7
ユーザーアバター
First user need to pull data in this case. It will require 30 Days. Around Costing Android,IOS, Admin Panel, For Chat Require XMPP Chat server or google firebase database. Otherwise it will be like text message not a real time messages.
£5,294 GBP 45日以内
5.0 (31 レビュー)
7.0
7.0
ユーザーアバター
Hi, As per your requirement, I completely understood that you want to develop the Android and iOS application which will work offline. Project Scope>> As per your requirement, there will be the database of approx 250 companies and database will be sync and updated to the application when there will be an active net connection. Now the user will be able to search any user by their company name/contact name/country it will e work offline as the data will be sync from the server. Then users can access the full results from the Microsoft SQL database like Company Name, Country, Address, Telephone Numbers, Fax, Email, Description of Business Contacts and their contact details. The user will have the option of sending a message offline and it will be delivered to the receiver when the app will connect to the internet. Question>> Can the user send only text messages? or they can attach image, videos or GIF? You have told that you will fetch the details about 250 companies than how the app will communicate or identify the company? Is company will be registered on your server? Please initiate the FL chat for further detail discussion. Why we are perfect for the JOB>>> We have 12+ years of experience in web development field. We have delivered several successful projects to our clients. You can also check our 234 reviews to get an idea of our works. Thanks for reading our proposal and hope to work with you! Thanks and Cheers, Infoware Team.
£3,000 GBP 30日以内
5.0 (12 レビュー)
7.0
7.0
ユーザーアバター
Hi There, Thank you for the opportunity. You are looking to develop an app for iOS and Android, which would require the ability for core features to work offline (no connection), but also to synchronize data when connected to ensure updated. We are ok to design this application as well. Looking forward to discussing this project specification in detail via freelancer Chat. Thanks Mirth
£3,529 GBP 45日以内
4.9 (15 レビュー)
6.8
6.8
ユーザーアバター
Hello Sir, how are you? I have been working with mobile apps (native and hybrid) for many years. I read your description carefully and understand your requirements fully. I am really interested in your project. I am 100% sure i can satisfy your requirements perfectly. My iPhone, Android apps are uploaded to AppStore and Playstore (I will provide you link if you want) I can also build flexible mobile website. Main skill: Payment integration, Geo location service, Push notification, Database management, Graphic Design Cloud serivce: Amazon web service, Quickblox, Parse, Ejabberd, Openfire, Firebase Nice and familiar interface will greatly make you happy and I hope long term relationship with you Thank you.
£3,529 GBP 10日以内
5.0 (36 レビュー)
6.5
6.5
ユーザーアバター
Hi! I've read your requirements and I can deliver you both Android and iOS apps with excellent and clean results. I've a team of experienced developers having strong technical skills. We use advance coding techniques for best performance. Contact me for quick and quality results. Looking forward to hear back. Thanks
£3,529 GBP 30日以内
5.0 (79 レビュー)
6.6
6.6
ユーザーアバター
Hi there, I am an App development expert. I have 5+ years of experience in App Development both Android and iOS and I also have a team of expert app developers who work with me on different projects. I have gone through your project description and have understood your task regarding project task. I can convert your website into an app, make your app native, convert wordpress site to android app, create messenger kind of apps, integrate payment gateways and social login and much more. I will ensure great communication throughout the project and since I will be working with my team, we will be able to work on your project keeping the strict deadline in mind. Teamwork accelerates the workflow and ensures success. I am looking forward to working with you on this project. Ping me and let's discuss. Thanks a lot.
£2,000 GBP 10日以内
4.4 (9 レビュー)
5.2
5.2

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UNITED KINGDOMのフラグ
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メンバー登録日:1月 12, 2018

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