Frequently asked questions
Answers about what SmartCalc actually does today.
What is SmartCalc?
SmartCalc is an app with six everyday tools — EMI, GST/tax, age, unit and land-area calculators, plus notes — designed to work offline in one clean, dark interface.
What calculators are included?
EMI/loan calculator, GST/tax calculator, age calculator, unit converter (length, weight, temperature, volume), land area converter (square feet to marla), and notes/reminders.
Does SmartCalc work offline?
Yes. SmartCalc is offline-first — every calculator, converter and note works without an internet connection.
Is SmartCalc available on Android?
Yes, use the Google Play button on the download page for the current link.
Is SmartCalc available on iPhone?
Not yet — an iPhone release is coming soon. The App Store button on this site shows a "Coming soon" message in the meantime.
What units does the converter support?
The general Unit Converter covers Length, Weight, Temperature and Volume. The separate Land Area tool currently supports square feet and marla conversions.
Can SmartCalc calculate GST?
Yes. Choose Add GST or Remove GST, pick a 5%, 12%, 18% or 28% slab, and SmartCalc returns the net amount, GST amount and total.
Can SmartCalc calculate EMI?
Yes. Enter a principal amount, annual interest rate and tenure in months, and SmartCalc's EMI Calculator shows the interest payable, total repayment and monthly EMI.
Is SmartCalc free?
Yes, SmartCalc is free to download and use.