i want to develop one desktop application using c# sql lite, this application i want to submit this app to Apple store in case of iphone/ likewise for Android. please let me know if it is feasible to do, if so please let me know the steps that need to be incorporated in order to achieve this.
No. You can't do this directly.
You need third party compilers to run C# code on iPhone (MonoTouch) or Android (MonoDroid).
Do keep in mind that, even if you use MonoTouch (or MonoDroid) you won't be using Windows Forms, WPF or any other Windows based GUI framework. You will be using different frameworks to support Apple and Google's platform capabilities. So if you were thinking to run existing C# applications on iPhone or Android, it won't be possible.
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I don't have an Apple computer, I just have an iPhone and some knowledge about language development. I want to create my own app for my own use, just for fun! I don't want to pay Apple for a developer account. I just want to develop my app and put it on my iPhone. I can either develop on Linux or Windows. How can I do that?
If you want to develop on an actual iPhone, you'll need a developer licence. To developer apps natively you will need a Mac running XCode.
There's lots of HTML5 libraries for making apps using javascript though. Maybe try out Phonegap or GameSalad
At the minimum you'll need to have OSX (Mac Operating system) to run Xcode/iphone emulator, you wont be able to do this without OSX.
EDIT:
You may be able to develop it using phone gap: http://phonegap.com/
You'll have to do testing on an adriod emulator, but I believe phonegap builds the app in the cloud. Good luck.
You can develop an app using adobe AIR or adobe Flash. Check out FlashDevelop for a free solution for making flash and air apps for everything from windows to android to iOS.
For a somewhat detailed tutorial on how to actually export an AIR project from FlashDevelop so you can install it on an iOS device, see:
http://www.codeandvisual.com/2011/exporting-for-iphone-using-air-27-and-flashdevelop-part-one-installation/
and FYI, this is not JUST for jailbroken iOS devices! :D
Native iOS applications can only be built in Xcode (which can only run on a Mac), and you need a developer membership to deploy those on an actual device (which costs about $100 a year). So, that’s the caveat: You can’t make native apps.
However, native apps aren’t the only option! There are two other approaches.
One way is to make a web app. These days, web apps can do almost everything that a native app can do (even access the camera). Unless you’re building something specialized (like a video editor, for example, or a game that needs to work with Bluetooth game controllers), you can probably make something as a web app. Years ago, I wasn’t happy with the flashcard apps on the market and wanted something custom but super simple to help me study JLPT vocabulary. At the time, I also didn’t have the money for a developer membership. I made it as a web app, and it worked great!
If you’re making a web app, you’ll need someplace to host it. There are lots of options. For example, the free tier on Firebase is plenty for a personal-use web app. You also might want to consider building the app using client-side scripting (like Javascript) so that you can host it statically, which will allow you to tell iOS to cache it so you can utilize it offline (Google “HTML offline manifest” for details).
The other way, if you have a friend with a developer account, is to build your app using a cross-platform framework like Flutter, where you don’t need a Mac to develop and test it, then ask your friend to make it for you. You’ll need to rebuild periodically (I think once a year) because your provisioning profile will expire.
If you use a framework like Flutter that can build both native AND web apps, that gives you the ability to run natively (if you have access to a Mac) or host it statically on someplace like Firebase Hosting (if you don’t).
I'm using MobiOne to build an App (I don't have a Mac or know Obj-C), but I'm wondering how to compile the App into Obj-C. Has anyone tried this? I have my design done and tested in the emulator, but do not see how to build the code.
My understanding is that MobiOne is not designed to be uploaded to Apple's app store. You can use Phone Gap to help get your app into a native environment since MobiOne uses web technologies. Phone Gap should allow you to publish to the app store, but the app is still subject to Apple's quality control system.
EDIT: You will still need a mac to publish the app. Or you can just use the app as a website on your device(s).
You can build the app with the Mobione built-in compiler. Go to the "Project" menu and click "Build iOS app" and your app will be compiled. You cannot compile with Obj-C.
Compile it into an iOS native app using Mobione on Windows. Upload it to the App Store using Apple's Application Uploader on a Mac. Easy.
According to Apple, you are not supposed to make iPhone apps without a mac. Also learning objective c MIGHT just be a good first start before making an app.
The first comment in your question provides a link, and one of the first paragraphs in that link states this:
"The traditional approach to iOS application development requires developers to create their apps using Apple’s Objective-C programming tools and Macintosh(tm) hardware. MobiOne runs on your Windows OS (Win7 to XP) hardware and offers developers an alternative cross-platform programming model based on HTML5 open web standards and virtual device services, e.g., contacts, camera, audio... "
Of course this allows you to do it, but that doesn't mean that the appstore will accept your app if you try and submit it through MobiOne. I'm not too sure on the subject, but I would do some research and figure out if apple allows you to do this.
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Possible Duplicate:
Write once deploy on Windows Mobile 6, Windows Phone 7, Android and iPhone?
Currently I have created a 2 simple apps for iphone and 1 for windows phone. When I go to promote these apps they usually....well do you have this for android or blackberry or whatever.
Do I have to rewrite my applications in every environment in order to have them compatible across all the operating systems out there? Is there tools that address this or do you guys simply recreate the app in eclipse, xcode, visual studio etc..?
Complex applications generally need to be created with the native environment.
Simple applications can be created with cross platform tools like Titanium and PhoneGap:
- http://www.appcelerator.com/
- http://www.phonegap.com/
#Fraggle (see comment)
I have quite some experience with Appcelerator Titanium. The choice for native v.s. cross-plafrom completely depends on the kind of application you need and your knowledge. General considerations:
Can the application be created with web technologies like HTML, CSS and JavaScript?
What language / environment do I know the best (native vs web technologies)?
How much time and money can I spend?
Do I really need cross-platform compatibility?
Most mobile phone applications only provide an easy interface for internet services like news updates, traffic info, social media and video. Those applications can be easily written with web technologies. Therefor most mobile applications can be written with tools like Titanium. The great thing about Titanium: Get the native experience on multiple devices while only maintaining one code-base. Cheap way of developing cross-platform applications.
Many developers use Titanium because they don't know the native language (objective-C / java), but they have extensive knowledge about web technologies. This way they can create pretty nice applications without learning new languages. Titanium is actually used for many non-cross-platform applications.
Complex graphics, device specific tools and complex interfaces still require the native environment.
Native applications will always perform better and use device specific features, but do you really need that degree of perfection? Yes, develop native applications for every device. No, simply create one cross-platform application.
Check this page to see what Titanium can do:
http://www.appcelerator.com/showcase/applications-showcase/
You may be able to use a third party tool like http://www.phonegap.com.
There are many options for cross-platform app development, but I would suggest Adobe AIR as it is also supported on the Blackberry Playbook by RIM. As far as I know, it's the only cross-platform runtime that is supported by a major platform owner.
I have also seen it do well on Android, and iOS support is also advertized.
Well there are definitely some supposed "write once, run everwhere" solutions out there. Here is one from RhoMobile which specializes in this space. But that is just what a quick Google search turned up. I haven't tried any of them.
I had an app that was developed for Android, and I ended up essentially re-writing it in Objective-C when I wanted to port it over to iPhone. It worked out pretty well and took less time than I thought (considering I hadn't done any iPhone programming prior). But now of course I have 2 code bases that I have to maintain and when I add features I'll have to do it for both the Android and iPhone version.
So having a single code base that lets me build apps for multiple platforms would be great. Do any of the tools out there work well? Not sure. Do they give you full control to make your app look and operate the way you want it, and make us of all the OS's features? Not sure.
Qt (now owned by Nokia) is another provider of a cross platform mobile framework
http://qt.nokia.com/
Even though iphone and android seem to be missing from their official Supported Platforms list I think there is an Android 2.3 release just around the corner. Qt for Iphone also seems to be in the works.
HTML5 may be one solution if the app you providing is simple enough. Google is doing it this way. Otherwise, even you have anything "cross-phone" it may still feels alien.
Recently we are going to develop some products on mobile phone (specially for 3g). There are many platforms about mobile phones: iPhone OS, Symbian, Blackberry's. If I want to develop a product, should I use Java or write every program for the main platforms?
Particular one question for iPhone development: are there many Java programs on iPhone? Most iphone app I've seen are developed by their own xCode.
I need some guidance on how to do coding for mobiles correctly.
All these platforms are completely different beasts as in the old days. About symbian, (which I am most familiar with) you can use Qt for quality native applications. Native api is confusing so avoid it where possible. If your application is simple, you can even get away with python.
In short, use the language which you are most productive available for each platform. Their apis are wildly different anyway. Language choice doesn't matter as much as the choice of platforms you are supporting.
Java is not available for use on the iPhone; you can use Objective-C, C and C++ to develop iPhone applications.
There is currently no Java for iPhone, so you need to develop separately for iPhone in objective C.
Alternatively you can create application which runs in web browser, it'll be available on all platforms, but not every application is suitable for web.
Have you considered you using web technologies?
There are a couple of cross platform tool kits for iPhone and Android. They work in the same fashion as Adobe Air. Allowing you to make HTML/JS based web app and run it as native code in the browser.
Titanium Mobile (Android & iPhone) HTML/CSS/JS
Corona iPhone Only via Lua
Palm's Web OS is also based on web technologies.
Finally the old guard, Symbian Provides a Web Widgets system, that works in on all handsets with 9.2 fp 2 installed (n95,e72, n97 etc.) The api supports some hardware functionality.
The only one left out in the cold is Windows Mobile. There is some 3rd party support in the form of Web Widgets by torch mobile
It's currently limited to iPhone, BlackBerry, and Android (and possibly WinMo) but you may want to check out the open source project called PhoneGap. I think it is basically just a native wrapper around the built in web browser for each device, but it does expose some functionality not normally available in that environment such as geolocation, accelerometer, sound, etc.
I am planning to make an iPhone web application and I just wanted to know what is required for web development?
Can I do the web development on a windows machine? Does Apple provide any iPhone plugin so that we can develop web application using Windows?
What is required for developing on a Mac?
Regards,
Amit
If you are making a web application, you can download Safari for Windows and view it there.
You can also use Joe Hewitt's iUI framework to make your app look and feel all iPhone-y.
? If you are gonna build a web application, the application runs on the browser. To use your application the user use Safari (on the iPhone). Apple doesn't control web applications.
If you mean, embed your web application, INSIDE a native iPhone application, you need a Mac to build the wrapper, for the core application you can use whatever system you want.
May I suggest to take a look at phonegap (if you are looking to iPhone app).
Check out these three apple sites:
http://developer.apple.com/safari/library/codinghowtos/Mobile/GraphicsMediaAndVisualEffects/index.html
http://developer.apple.com/safari/
http://developer.apple.com/safari/library/navigation/CodingHow-Tos.html
I would check out these pages thoroughly, and also at a minimum, I'd download safari for mac or windows.
Yes, you can develop it on windows. They are just web apps.
For mac or windows, latest safari and a public website is probably all you need. Check out google app engine for a good free development site that supports a database/datastore. www.appspot.com
Also, you can look at the webapps on a regular computer. http://www.apple.com/webapps/travel/staycation.html
http://wsidecar.apple.com/cgi-bin/nph-reg3rdpty2.pl/product=25536&cat=94&platform=osx&method=sa/
http://www.apple.com/webapps/games/
I presume you are talking about creating a web application designed to be used from an iphone.
The iphone uses safari as its browser. You can download this for use on windows and it should give you an accurate representation of how your app will look when rendered on an iphone. However in order to test how well your app performs on the phone, and if it really is usable using the touch screen the I think the only way to be really sure is to test using the iPhone.
You can use safari for windows to test the rendering but for your final tests you need to use a real iphone in order to understand how your users will experience it.