Calculadora SAT is a free Android application developed by CasaTec.mx, designed to facilitate daily accounting operations of the Mexican Tax Administration (SAT). It offers a range of features, including currency conversions, VAT calculations, and minimum wage checks.

One of the standout features of the app is its ability to consult the exchange rate of the SAT and the exchange rate for payments of obligations in dollars for a specific date. Additionally, it can convert dollars to pesos with the selected exchange rate. The app also calculates and breaks down the IVA (Value Added Tax), along with retentions of the ISR (Income Tax) and VAT.

Another useful feature is the ability to check the minimum wage by area, which can be converted into pesos. The app's interface is user-friendly and easy to navigate, making it a great tool for business and finance professionals.

Overall, Calculadora SAT is a must-have for anyone who needs quick and reliable assistance with their daily accounting operations. It is an efficient and helpful tool that can save time and effort, and it is highly recommended for anyone who works with the Mexican Tax Administration.