Modify an existing app and create a new version


i am the creator of the app 10 words a day, you can download it at It helps to learn Chinese vocabulary.

The app has been developed for Android and iPhone, and i need 1/ to make updates and 2/ to create the new version for Spanish language. Of course I have the source code for both platforms.

1/ Updates on Chinese version

- change the array of possible answers

- increase font of answers

- change the text of daily reminder

- add popup window for first use

- add Share feature (so the user can send the download link to a friend)

- paid version as in-app purchase: add menu item and/or popup ad so the user can remove ads

2/ Spanish version

Once the changes have been made on the Chinese version, create the Spanish version

- questions in English, answers in Spanish

- sound played when correct answer selected (while in Chinese version the sound of word is played when a new question appears)

- change ad network from Flurry to AdMob

If you can advise me about the best solutions for advertising/marketing, it would be a plus for your application. I intend to develop a long term relationship with the freelancers selected, because I will develop other languages.

Skills: Android, iPhone, Mobile App Development

See more: word app for android, the best network for freelancers, source best solutions, reminder app android, network of freelancers app, mobile phone app creator, mobile advertising freelancers, it network freelancers, i have to develop app, freelancers in spanish, freelancers chinese, freelancers advise, c plus plus array, best reminder app for android, best platforms for freelancers, best phone app for android, best new android phone, best freelancers app, best application for freelancers, best app freelancers

About the Employer:
( 8 reviews ) Ho Chi Minh City, Vietnam

Project ID: #6807227

Awarded to:


Hello Sir, I'm expert on IOS(Iphone, Ipad),Android. I can help you now. I also have some games on appstore, if you want i can show you. Pls add list contact me: (skype: nguyenthuan311). we'll discuss on skype for more More

€277 EUR in 10 days
(19 Reviews)

44 freelancers are bidding on average €708 for this job


Hi, I've read the details you mentioned and I'm ready to work on these changes for your apps! I've a few queries to ask so Please message me so that we can discuss everything clearly to proceed further. Please h More

€750 EUR in 10 days
(252 Reviews)

Dear sir. Thank you for your invitation. I think I can do this perfectly for you. You'll be satisfied to see my perfect result. Thank you.

€736 EUR in 10 days
(209 Reviews)

Hi Could you tell me more details about your job? I have been developing iOS apps for 5 years. Here are some apps that I have developed. [login to view URL] This is my linked in. [login to view URL] More

€526 EUR in 7 days
(124 Reviews)

Hi, We have developed more than 200+ iPhone, iPad, Android and Windows Phone apps. Why choose us ? >> Award Winning Apps Developer >> Competitive Price - Best in market >> Timely Delivery - On budget and time More

€618 EUR in 10 days
(79 Reviews)

***Please show my excellent pastwork.I'll do my best for your [login to view URL] me*** - Yuru [login to view URL] -Health & Fitness [login to view URL] More

€789 EUR in 10 days
(83 Reviews)

Utilising me on your next project will be the success of your business. My high quality work makes me one of the top mobile developers. I have rich experience in developing mobile apps and have been doing so for over 5 More

€736 EUR in 10 days
(40 Reviews)

Hi Thanks for your valuable time. :-) Just reply with 'Yes' and We will come up with a. Detail project plan with our comments/queries. b. Best-feasible-real COST & TIMELINE We will provide you a. Nice More

€515 EUR in 10 days
(149 Reviews)

Dear Sir, Trust us we can do this project as we had done similar project of our clients. We want to work with you and build a healthy longterm relationship so please contact us and discuss for this project before fi More

€736 EUR in 18 days
(203 Reviews)

Hi, I'm full time freelancer and love to working hard and my completion rate is 100%. I have rich experiences for the development of Android/iPhone. Meanwhile, I have made so many mobile Apps are on market with best More

€750 EUR in 10 days
(59 Reviews)

Hi, Greetings of the day! Thanks for posting the project on Freelancer; this project completely falls under our area of interest and specialization. Our Strength :- => We have 4 year plus experience in iPhone, More

€526 EUR in 10 days
(70 Reviews)

Hello Employer, Though we have new in this freelancer platform but having past 4.2 years’ experience of - Android, iOS, iPhone, Mobile Phone, Bit coin, PHP using in FRONT END {Core Java, C/C++, Java Script, XML}, B More

€789 EUR in 25 days
(3 Reviews)

Hello We have seen your requirement modifying application [login to view URL] chines and developed foe Spanish language . The application helps in learning 10 words at a time . for Chinese version - More

€1263 EUR in 30 days
(54 Reviews)

Hello Sir, First of all, we would like to tell you how we will initialize the project with you. We insist to follow these steps before you award the project to us: - We (technical team) will review the job and a More

€515 EUR in 10 days
(70 Reviews)

Hi We are the professional mobile apps developer. We deliver the quality based app. we have developed 60+ mobile apps Please check my profile and portfolio at I follow a s More

€1546 EUR in 20 days
(39 Reviews)

Hi, I’m Hoang from Vietnam. I’m a mobile application developer. I’m also a team manager. Since 2011, I have started Mobile Application development especially in iOS and Android platform. Our team has worked round 50 More

€388 EUR in 7 days
(59 Reviews)

Hello Sir, Kindly check our recent work: [login to view URL] [login to view URL] (Mobile application) Kindly check our other ranked profile: Elanc More

€631 EUR in 12 days
(10 Reviews)

Hi, I have read your post and understood your requirement and I have great experience in handling Native: iOS, Android, Windows8 (Objective-C, Swift, Java, C#), JNI, NDK (C/C++) - Web service: XML/J More

€1030 EUR in 10 days
(12 Reviews)

Dear Sir! I am a team manager who has 7 high skilled developers. I have 2 web developers, 2 iOS app developers, 2 Android app developers and a designer. I believe my team can do your project successfully and hope More

€526 EUR in 10 days
(95 Reviews)

Hello Sir, Hope you are fine there. We are having 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 More

€670 EUR in 15 days
(40 Reviews)

Dear Sir, We are really interested to work on this project, we can start the work now , so kindly visit our portfolio at [login to view URL] and [login to view URL] before givi More

€526 EUR in 10 days
(49 Reviews)