calculator

An auto dealer has asked me if I would create an Android app for them. They already have a good website with images, prices, details, etc.

I'm not really sure what all they would want, but for now, I'll will mostly deal with letting the users search through the cars and maybe adding a calculator and a couple of other small features.

I have never written anything for anybody before.

They are wanting me to give them a flat price, then pay some each month to keep it updated. How much do people usually charge for something like this?

8 Digit LCD Screen / Tilted easy to read screen / Solar Powered with Battery Backup / 1 Memory / Floating Decimal

Includes USB unit-to-unit cable, Connectivity Cable for other TI units and connection software, operating manual Doing complex calculations on a scientific calculator is much easier with the TI 89. Its large screen offers the ability to generate graphs that can illustrate your conclusions. It's especially helpful with statistic functions, such as regression analysis. The TI-89 Titanium includes all the built in functionality and power of the original TI-89. It has an increased amount of Flash ROM 500KB, quite powerful for a traditional handheld design.