DotMobi strongly encourages the use of emulators during the development of any mobile site since they allow you to get a rough idea of how the site will look without having to purchase multiple devices or incurring data charges.

The following emulators are very usful for testing mobile applications without incurring data charges.

• dotMobi Online Emulator - mTLD has an online emulator that you can use to quickly see what your site will look like on a common phone
• Nokia Browser Simulator - this simulator simulates a generic Nokia phone and WAP gateway
• Openwave Phone Simulator - Openwave’s browser simulator
• Opera Mini Simulator - simulates Opera’s popular J2ME browser
• BlackBerry Simulator - multiple different BlackBerry simulators
• Yospace SmartPhone Emulator - a versatile emulator that can display multiple phone instances at the same time