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Android native app, database offline and online, offline map (google)

Android app with the following features::

- offline map (google)

- draw polygons on map

- view all polygons on map

- edit polygon by location

- edit polygon by taping on map

- local and remote database (by upload when wifi is present)

- each polygon has a form with various fields and upload photo

- history of all data for each polygon with dates inlcuding photos

- export polygon and data to csv

- Map view of all polygons

- Zoom in out

- GPS on/off

- different colors on each polygon depending on the last data

Please read carefully specs, before sending offer.

Skills: Android, Java, Mobile App Development, MySQL, PHP

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About the Employer:
( 1 review ) piraeus, Greece

Project ID: #17165144

31 freelancers are bidding on average €277 for this job

yashwantdhangar

Hello Sir! I'm Yashwant, Thank you for the opportunity.I have go through requirement provided by you,I am confident to do this job for you. I have a 8+ years of experience in Android and iPhone apps development. More

€300 EUR in 10 days
(134 Reviews)
8.5
ifriends710

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

€700 EUR in 10 days
(116 Reviews)
8.2
ominfowave

Dear Sir, Thank you for posting project. We always look to make a perfect completion for the assigned job and that's how we built trust for all our clients. Warm Regards, OM INFOWAVE

€254 EUR in 9 days
(232 Reviews)
8.1
SevenStarInfo

Hello, we check your project description and we know what you want and i like to inform you that we developed relate your application that application link given below please check the link and that link for your ref More

€350 EUR in 3 days
(105 Reviews)
7.9
tarunmehan

Hello Greetings. I assure I will develop great quality, user-friendly iPhone mobile application. Project understanding : * I will code Native android app in Java * I will develop the backend using PHP (Custo More

€900 EUR in 30 days
(77 Reviews)
7.6
ploosesl

hi, i read the specs properly, i can develop the app for you in offline and online db's with maps integrated as stated, api is provided, right? Pro iOS & Android App developer here, I always strive to finish all my pro More

€400 EUR in 4 days
(113 Reviews)
8.4
Smart1902

Dear client, I have gone through your job description & understand requirements. I will be glad to share my expertise with you. ***Android Latest sdks Features*** Facebook/Twitter/Google Api***Google MapKIt***Video/ More

€250 EUR in 3 days
(79 Reviews)
7.6
wuyong2020

Hi, I am Android expert and have rich experiences. I am very interested in this project. Hope to work with you. Best Regards

€155 EUR in 3 days
(31 Reviews)
6.9
forcitCample

Hi, Hope you are doing good! I have read your requirement and understood that you are looking for Android expert developer to develop an Android Application, i.e. online & offline google map which includes such feat More

€200 EUR in 3 days
(122 Reviews)
7.1
topstar323

Hello! I have read your idea and so much interested in your project. I have already developed many Android apps with Java, Kotlin & ios Apps with Swift, Objective C for 7 years and I'm expert in Native Mobile applica More

€155 EUR in 3 days
(48 Reviews)
6.9
Atomicgonza

- offline map (google) I don't have experience in offline maps I am not sure if is it possible - draw polygons on map Yes - view all polygons on map Yes - edit polygon by location Yes - edit polygon by More

€500 EUR in 10 days
(30 Reviews)
6.2
deepbansal1111

Hello, I can develop your mobile app for Android native app as per your requirements.I have more than 5 years of experience in mobile app development. Let's discuss about your projects in detail over a chat. Lo More

€155 EUR in 3 days
(66 Reviews)
6.6
ranumehta2017

Hi There , Hope you are doing fine ! I would like to take this opportunity. Over 4 years of experiences in iOS & Android application development as a technical lead and top rated iOS/Android developer . Respons More

€155 EUR in 3 days
(40 Reviews)
5.7
fi8er1

I have been developing Android apps with my team for more than three years now and this here is my personal profile. Consider myself an expert in LocationServices, GoogleMapsAPi and various other domains. I have als More

€750 EUR in 10 days
(13 Reviews)
5.6
Baljeetinas

Hi, Ready start work right now. I have been doing Mobile development for the past 4 years, I have plenty of experience and a great eye for software development. I am able to offer competitive prices and deliver grea More

€155 EUR in 3 days
(23 Reviews)
5.2
pinesucceed01

Hi there, I would like to discuss your requirements in more details, can you please come on the chat? Thanks

€155 EUR in 3 days
(21 Reviews)
4.6
cuntianhong

How are you? Thank you for your posting project. I fully understand and it is matching with my skills. I have many experiences for developing Mobile app. I can do your project and I can start now if you select me. More

€250 EUR in 3 days
(20 Reviews)
4.6
lokeshsaurav

Hi, Hope you will be doing well!! Looking forward to discuss the project with you in detailed and get started. Thanks!!

€155 EUR in 3 days
(17 Reviews)
4.7
€166 EUR in 5 days
(13 Reviews)
3.9
myappsdevelopers

Hi I read your job descriptions carefully, I am very interesting in your job. I have developed apps such as Social networking & lifestyle(Tinder style dating, chatting, sharing), Food & drink(Restaurant), Health & More

€250 EUR in 6 days
(16 Reviews)
4.1