TocToc Calculator & Converter

No need to type the same calculation twice. TocToc Calculator keeps your history, so you can tap a past result and keep going. A familiar desk calculator, scientific functions, unit and currency conversion, international sizes, plus savings and loan calculators: everything for everyday math in one app. ■ Calculate your way • Desk calculator mode: calculates in the order you press the keys, just like the calculator on your desk. Grand total (GT), tax and memory keys included. • Expression mode: type a full expression with parentheses and see the result as you type. Scientific functions like trigonometry and logarithms are there when you need them. ■ History you can reuse • Tap a past result to drop it into your current calculation. • Add notes and favorites to find important calculations quickly. • Copy or share results, or save your whole history as a file. ■ Convert and compare at a glance • Unit converter: see length, weight, area, volume, temperature and more side by side on one screen. • Currency converter: convert several currencies at once, perfect for travel and shopping abroad. Works offline with the last rates you downloaded. • Size converter: compare confusing shoe, clothing and ring sizes across countries. ■ Everyday money math • Savings calculator: see your after-tax interest and what you'll get at maturity, or how much to save each month to reach a goal. • Loan calculator: compare monthly payments and total interest by repayment method, with a payment schedule. • Profit margin calculator: get your margin from cost and selling price, including sales fees. ■ Comfortable to use • Large buttons and a clean layout that's easy on the eyes. • Light and dark mode with a choice of color themes. • Works great in landscape and on tablets. Exchange rates and financial results are estimates for reference and may differ from actual amounts. Sizes vary by brand, so check the seller's size chart before buying.

TocToc Calculator is here! • Calculator: arithmetic, scientific functions and a history you can tap to reuse • Unit converter: length, volume, weight, area, temperature • Size converter: shoe, clothing and ring sizes by country • Exchange rates: convert with recent rates • Savings: after-tax interest and maturity amount • Loans: monthly payment, total interest, repayment schedule • Profit margin: selling price, cost and markup Available in 20 languages.