GasBot, keep up the good work. From one developer to another, you have every right to charge for your apps and I hope your hard effort pays off. One word of advice: It's tempting to write several so-so applications (since there's such a void in Android apps), however, I suggest you stick with developing just a few applications (if not just one). Your Gas app is a "killer app", and if you continue to develop and make it better over time you'll have a long-time winner. Getting spread too thin developing and maintaining several apps can be problematic (I know from experience). Just my two cents, for what its worth.
