Improving the outbox - Android and iOS Apps

We need to improve our Android and iOS apps' outbox. Attempts, connectivity, SQLite, offline tray... No mockups required, only technical work. More details are given in the attached file.

A NDA agreement should be signed.

I will not consider automatic bids. Please, include some text in the bid so that I can be sure you have read the project.

The improvements should work with API 19 and above in Android and with iOS 9 and above for iPhone.

Evner: Android, iPhone, Mobile App Development, SQLite, Swift

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Om arbejdsgiveren:
( 11 bedømmelser ) Donostia - San Sebastián, Spain

Projekt ID: #16477044

Tildelt til:


Hello, I have gone through the document "Outbox improvement" thanks for sharing the data in terms of the document that makes it understandable but we have some pointers to have more light on that. We are good at Flere

€530 EUR in 10 dage
(11 bedømmelser)

60 freelancere byder i gennemsnit €397 på dette job


&Dear client, Thanks for your attention. I really read your proposal. i will sign on your NDA to start work. I am android and iOS app, web server developer. I will like to work on your project and deliver the projec Flere

€600 EUR in 10 dage
(138 bedømmelser)

** I have read ** Hi dear Here is an experienced Android/iOS developer I have proficient skills in this side for 7+ years I have checked your description and I am very interested in this project I will provide w Flere

€337 EUR in 10 dage
(90 bedømmelser)

Hi, Thank you for the opportunity.I have go through requirement provided by you,I am confident to do this job for you. > Java, Android, Android Studio, IOS, Swift, Firebase, In-App purchase, Xmpp,xamarin, Graphic de Flere

€700 EUR in 10 dage
(130 bedømmelser)

Hello, Please send the NDA copy to sign it, I have 6 years of experienced on mobile application and development web services I have gone through your project requirement specification and as per my previous experie Flere

€600 EUR in 10 dage
(148 bedømmelser)

I checked your attached file. Based on the checking, I am sure I am the best choice for you. Please check my working history. I have 3+ years of Swift programming experience. You will get the best result for you. P Flere

€888 EUR in 10 dage
(68 bedømmelser)

Hi, I’ve just checked your task details carefully also we hope to discuss about your project one by one so hope to make perfect result together in this month! iPhone | iPad | Android | Xamarin | FireBase | Swift | O Flere

€600 EUR in 10 dage
(44 bedømmelser)

Dear customer. I read your proposal. I have many experience on Android and iOS app development for several years. In specially, I have a strong skill on the social app development and integrating api(various services Flere

€300 EUR in 10 dage
(37 bedømmelser)

Hi, I am iOS & Android Development Expert and have 7 years of Experience. I have just read the details regarding the project and interested in working for your project. I have confident to complete this within s Flere

€600 EUR in 10 dage
(79 bedømmelser)

Hi, Thanks for providing opportunity to bid on this project. I have been developing apps for iOS devices for 9 years and having Swift experience of 4 years. Few of my past work references: https://itunes.a Flere

€277 EUR in 7 dage
(39 bedømmelser)

Hi, Hope you are doing well! I am mobile expert and have experienced a lot with Android & iPhone app development. This project is very interesting for me and perfect fit with my skills. I am available now and can st Flere

€337 EUR in 10 dage
(30 bedømmelser)

Here is my Proposal:- Hi, I have 5+ years of experience in app development. I have successfully launched 40+ apps on Google Play Store. I have working experience on both Eclipse and android studio. I am especially Flere

€337 EUR in 10 dage
(126 bedømmelser)

100% JOB COMPLETED, 100% ON TIME, 100% ON BUDGET on freelancer.com [login to view URL] Hello sir. I checked your project description and I am very interested in this job. Flere

€555 EUR in 10 dage
(52 bedømmelser)

Hello, I have viewed your requirements and found our self the most appropriate for the project Please share all the requirement details across to me So i can go through it and start working on it. My previous Flere

€337 EUR in 10 dage
(78 bedømmelser)

Hello, Hope you are fine there. We have checked good experience with Mobile App projects and the reason we came across here to give the best output to your project with supreme quality. We have developed d Flere

€333 EUR in 3 dage
(41 bedømmelser)

Hi I have mobile(Android&Ios) and backend(PHP, NodeJS) skill with 7+ years experience. I am very familiar with - On demand system such as UBER style booking , Delivery - Sharing , Ddating - Voice&Video&Text Chatt Flere

€337 EUR in 10 dage
(49 bedømmelser)

I’ve read your job description carefully. I think that I can do this project, because I already have an experiences with similar project. I have strong experience in these areas : Java, Android SDK, Swift, iOS SDK, Flere

€337 EUR in 10 dage
(15 bedømmelser)

Hello, How are you doing today? We have gone through with your project detail and we need to know full content Please check these links here for experienced Android Apps: [login to view URL] Flere

€337 EUR in 10 dage
(44 bedømmelser)

Hello, I will improve the outbox android and iOs apps for you. I have read your post and i am dedicated iOS app developer. I am good at latest Swift 3 programming and using the Objective C i can program app with Res Flere

€337 EUR in 10 dage
(43 bedømmelser)
€800 EUR in 14 dage
(40 bedømmelser)

You think , I will do it with full of your IDEA! hi,dear. We understand your requirements and I am very interested in this job - 'Improving the outbox - Android and iOS Apps'. We are senior software developers and I am Flere

€337 EUR in 3 dage
(16 bedømmelser)