GasUsageCalcX 

GasUsageCalcX makes it easy to track and estimate your gas expenses.
Simply enter the amount of gas used in kg and the price per kg, then tap CALCULATE to instantly see your total gas cost.

Features:
Straightforward input: 
Enter used kg & price/kg, tap CALCULATE

Instant result: 
See your gas expense (rounded to two decimals)

Copy or Share your result in one tap
Easy Reset for new calculations
Input validation for trustworthy results

No more pen-and-paper math—GasUsageCalcX helps you manage your gas consumption and costs with confidence!