Platforms: iPhone & Android

We already have a relatively complex web based PHP, MySQL database.

We would now like to add the possibility to enter data from the field (WITHOUT internet connectivity) and have it uploaded to the MySQL database once the user get back into the office.

This is will be used internally only, it will not be sold on the app store. We do not yet have graphic design, but it will not be critical. Usability and ease of data entry are more important.

We can also give you access to the web-based interface, so you can emulate it as closely as possible. But of course it is not the same to enter data on the iPhone than on a web site on a computer with a large screen…

The process would be something like:

1) In the office, download to the iPhone/iPad several auxiliary lookup tables (for example, list of bird species, color codes, etc).

2) Disconnect and go out into the field. Enter new observations into the iPhone.

3) When back at the office, upload entered data to the MySQL database, and delete from iPhone.

4) Go back to step (1).


- The auxiliary lookup tables are never modified on the iPhone.

- The "observations" have three levels (parent, child, grandchild).

- The parent observation table has about 20 fields.

- The child observation table has about 45 fields, including uploading 'n' number of photos

- There are three grandchildren tables, each with only one or two fields.

- Obviously, each parent can have 'n' number of children, and each child 'n' number of grandchildren.

- The fields are of all types: radio button, checkboxes, popups, dates, text fields, textareas, etc.

- Unique IDs: As you can see below the main ID is a varchar 255 so unique ID's for each record can be generated with a formula similar to:

$id = $deviceSerialNumber . "-" . $localGeratedUniqueID;


Evner: Android, iPhone, Mobile App Development

Se mere: web design color codes, types of data entry fields, store computer web design, record screen android, process of data entry in a computer, office mobile for android, office app for android, graphic design species, graphic design app download, critical graphic design, color graphic design download, codes used in web design, bird graphic design, 3 types of data entry, bird app, computer based graphic design, child data entry, web design formula, complex data entry, auxiliary, android mobile data entry app, data entry app android download, web mobile app radio, mobile web radio, mysql connectivity

Om arbejdsgiveren:
( 1 bedømmelse ) Palma de Mallorca, Spain

Projekt ID: #4115349

27 freelancers are bidding on average $4211 for this job


Hi, I've just read your job posting line by line... and I'm serious bidder... Please check these... RenHu

$5000 USD in 30 dage
(52 bedømmelser)

I have strong experience for such kind of jobs. Please check your pmb for more information. Thanks.

$3000 USD in 45 dage
(137 bedømmelser)

Please check PMB. Thanks

$5000 USD in 15 dage
(27 bedømmelser)

Hello. Please check PM kindly. Thanks.

$4500 USD in 20 dage
(38 bedømmelser)

We are ready to do this.

$5000 USD in 40 dage
(15 bedømmelser)

Hi we are mobile expert and ready to work on this. Please check PMB for more details.

$4000 USD in 45 dage
(77 bedømmelser)

Dear Sir/ma'am, I hope You Doing Well, We really want to work on your project. Please Read your PM. Thanks and regards, A.A

$5000 USD in 21 dage
(23 bedømmelser)

Our bid is for your iPhone Bering watch App project with 2 dedicated iPhone Developers. Kindly open PMB to discuss your project further and move ahead. Regards, Sushil

$5000 USD in 60 dage
(6 bedømmelser)

please check PM

$4000 USD in 45 dage
(24 bedømmelser)

Can you check my pmb plz?

$5000 USD in 30 dage
(8 bedømmelser)

Hello There, I reviewed the description and sent a message with some questions. Please review and provide your detailed response. Thanks

$3500 USD in 30 dage
(13 bedømmelser)

Hi , **iPHONE ANDROID MASTERS** - Please check pmb. :-)

$4887 USD in 45 dage
(15 bedømmelser)

Dear sir After reading your project details,we are interested in this project and would like to bid on this project. we take care of our every client personally and has always long term [url removed, login to view] will do as many Flere

$4500 USD in 40 dage
(4 bedømmelser)

Hi, Kindly check the pm. Thank you

$3500 USD in 20 dage
(7 bedømmelser)

hello i have gone through your requirement and am interested in working on the same we can complete the app as per your specification within 40-45 working days once the UI is approved we will also need webservice to Flere

$3500 USD in 45 dage
(4 bedømmelser)

Please check the private message .

$4000 USD in 25 dage
(11 bedømmelser)

Please check PM.

$4000 USD in 50 dage
(9 bedømmelser)

Hi, With a vast experience of 700+ Mobile Apps(iOS/Android/BlackBerry) and with a strength of 150+ Developers/Designers, I can assure you for a Product you are looking for. Please refer PMB for our detailed proposa Flere

$5500 USD in 35 dage
(3 bedømmelser)

Hi, We are from a professional apps development company. We have expertise in both iOS & Android platforms. Please check PM for details. Thank you

$3800 USD in 25 dage
(5 bedømmelser)

Dear Sir I can sure to do your job with my high skill perfectly.

$4000 USD in 25 dage
(16 bedømmelser)