Casheva is a free web app with financial calculators for Spanish-speaking users (Argentina, Spain and Mexico). It answers everyday money questions in seconds: how your savings grow with compound interest, your loan or mortgage payment, the VAT on a price, how much inflation has eroded your money, your net salary, year-end bonus, fixed-term deposits and currency conversion. Each calculator shows how the number is obtained, uses official data sources (INDEC, INE, Banco de Mexico) and is localized per country. No sign-up, no intrusive ads, mobile-friendly - and every calculator can be embedded on any website.
Compound interest, loan and mortgage calculators with clear breakdowns
Country-specific taxes and salary: VAT, net salary, year-end bonus
Live official data: inflation (INDEC, INE, Banxico), currency rates, deposits
Free, no sign-up, mobile-friendly, embeddable widgets and public API
Estimate a loan or mortgage payment before talking to the bank
Check how inflation affected your savings and plan fixed-term deposits
Calculate net salary and year-end bonus for Argentina, Spain or Mexico
Embed a calculator or the currency widget into your own website






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