Using Mobile Apps continues to be tremendously increasing in the last 2-3 years. There is a lot of scope for expansion in this field. Almost all leading software information mill concentrating on mobile app development. However, time and investment are proving to be challenging.
An application built for an Android device will not be compatible with other devices, and also the efforts are to become repeated in order to make that app compatible with other devices. This led to the need for cross platform mobile phone applications. These apps limit the efforts from the developer for creating or testing mobile phone applications on various platforms. The theme of these tools really is easy, the developer can make apps using any custom language (java or vb.net or HTML or other scripting language). Once the design and execution of the app is completed, the developers can use a simple function to create exactly the same functional app for any mobile platform form of Android, Blackberry, or iOS or any other mobile platform.
Re usability of code, reduced development costs, and easy deployment are the benefits of using cross-platform networks. There are numerous cross-platform frameworks available. Some of the best ones are PhoneGap, Appcelerator Titanium and Rhodes. Let's discuss the salient features of all these 3 frameworks
2) Appcelerator Titanium: Appcelerator is renowned for their revolutionary product, Titanium, which allows web-developers to create mobile applications without learning Cocoa-Touch or Java. Titanium is actually an API and run-time which lets you develop a web application and deploy it to some mobile device, or run it on the desktop. A Titanium Mobile Web app is made to be run from a web server. You can successfully run it from the browser like a local file also. The primary drawback with Appcelerator is it does not have Android Emulator, an online mobile phone that runs on your pc, which lets the developers to develop and test Android applications without needing a physical device.
3) Rhodes: Rhodes is definitely an Mobile App Development framework from "Rhomobile" that allows developers to build up sophisticated mobile phone applications that could be deployed on all the major mobile platforms like iPhone, BlackBerry, Windows Mobile, Symbian and Android.
Rhodes uses HTML for user interface development. Thus, rather than needing to get the UI in Objective C, C++, Java, or.NET for every device, it's possible to get it done once in HTML and deploy on all of the devices. Rhomobile claims that, "You don't even need to know much about Ruby. HTML was chosen due to people's knowledge of it." This approach speeds up the expansion process, even if you only want to launch on a single device. Their developers declare that using Rhodes to develop a mobile app takes about 1/5 the time of creating it natively using the device's standard tools.
Rhodes is dual-licensed underneath the GPL and a commercial license. Open-source Developers make their apps by using the GPL version of the framework and need never pay $ 1 to Rhomobile. However, the commercial developers may license the commercial version of Rhodes and negotiate whether revenue share or per-seat fee with Rhomobile.
Having said that, the cross platform mobile development tools are still not considered be panaceas. Even though most of these tools continue to be evolving rapidly the mobile platforms are evolving much more rapid pace. Major platform vendors are competing with each other to create loads of functionalities and capabilities to life. You could expect some surprises when testing the same functionality on different platforms/devices. Another important thing to think about when creating a new functionality that doesn't appear in the cross platform might take much more time to its cross platform counter part. Once the application gets complicated and time to generate new enhancements, you cannot assume it would be breeze anymore.
Even though it is easier to construct evidence of concepts and prototypes using these cross mobile frameworks, we ought to better evaluate the nature of the app, people that use the app, performance requirements and ease of maintenance and adapting enhancements.