Calculators that answer the question properly and then show their working. Everything runs on your phone — no account, no network, no analytics — and keeps running with the signal off.
EMI Workbench
What the loan really costs — instalment, tenure, the rate hiding in a “no-cost” offer, and what prepaying saves.
Unit converter
Type a value once and read every unit at once. Includes guntha, cent, kanal and the state-wise bighas.
Date & time
How long between two moments, where a date lands after an interval, an age to the day, and working days.
India income tax next
New regime against old, side by side — slabs, standard deduction, 87A rebate, surcharge with marginal relief and cess.
German income tax next
Gross to net under §32a EStG — Grundfreibetrag, Solidaritätszuschlag, Kirchensteuer, social contributions and Steuerklasse.
Add this to your home screen from the browser menu and every tool works offline, including the ones added later.
Arithmetic, not advice — check any figure that matters against the lender, the deed or the tax office. Privacy