OpenLabel vs Calculator.io

OpenLabel is a professional printing application that provides you with the most comprehensive printing solution. It supports multiple connection methods, such as Bluetooth, Wi-Fi, 4G, etc., and can connect to various brands of thermal printers for printing, including Jancsinn, HPRT, NIIMBOT, GPRINTER, FUJITSU, etc., making your printing work more convenient and efficient. Unlike other printing applications, OpenLabel emphasizes label editing functionality, with built-in support for a variety of one-dimensional and two-dimensional codes, including Code 39, Code 128, UPC, EAN, QR code, etc., allowing you to generate high-quality barcodes and QR codes. Meanwhile, OpenLabel also supports PDF and image printing, allowing you to easily print the files and images you need. OpenLabel provides a wealth of printing settings options, including paper size, print orientation, print copies, etc., making your printing work more flexible. More importantly, OpenLabel provides a variety of printing templates and printing elements, including text, images, icons, dates, tables, Excel, etc. You can easily edit and customize label templates, save them locally or upload them to private templates, and print them anytime, anywhere. In addition, OpenLabel also provides a secure and reliable printing service, making your printing experience even more perfect. Download OpenLabel and experience the most professional label printing service, improve work efficiency, and make your life more convenient.

Calculator.io puts 176 calculators in your pocket — the same tools millions of people use on calculator.io every month, rebuilt as an app whose calculators work with no connection at all. No account, no sign-up. Open a calculator and get an answer. MATH — 61 tools Fractions, percentages, ratios, exponents, roots, logarithms, quadratic equations, matrices, prime factors, GCF and LCM, scientific notation, rounding, long division and a full scientific calculator. FINANCE — 41 tools Mortgage payments and amortization schedules, loans, auto loans, refinance, APR, compound interest, savings, retirement and 401(k), salary and hourly pay, VAT and sales tax, tips, discounts, currency and unit conversions. HEALTH & FITNESS — 21 tools BMI, body fat, calories, TDEE and macros, ideal weight, BMR, pregnancy and due dates, ovulation, heart rate zones, pace and water intake. TIME & DATE — 18 tools Date difference, add or subtract days, age, business days, time duration, hours and minutes, time zones, countdowns, timers, alarms and a metronome. STATISTICS — 15 tools Mean, median and mode, standard deviation, variance, probability, permutations and combinations, confidence intervals, z-score, correlation and sample size. MISCELLANEOUS — 20 tools Unit and length conversions, fuel economy, concrete and paint estimates, tile and roofing, grades and GPA, dice, random numbers and more. WHY IT FEELS DIFFERENT Built for one hand. Every numeric field opens a keypad made for calculators, not the system keyboard: the keys you actually need, a field-to-field walk, and a Calculate button that is always where your thumb is. Answers you can read. Results come with the numbers that matter — schedules, breakdowns and charts — not a single figure with no context. Works offline. Every calculator, every formula and every page ships inside the app, so on a plane, in a basement or abroad with no data, it all still works. 28 languages. English, Spanish, Portuguese, French, German, Italian, Dutch, Polish, Russian, Ukrainian, Turkish, Arabic, Persian, Hindi, Bengali, Urdu, Indonesian, Malay, Thai, Vietnamese, Filipino, Japanese, Korean, Chinese, Swedish, Norwegian, Danish and Swahili — with full right-to-left layout where it belongs. The app follows your phone's language, or you can pick one yourself. Save what you use. Bookmark the calculators you come back to; recents are one tap away on the home screen. Light and dark, metric and imperial, and a layout that respects Dynamic Type. Calculator.io is free. If a tool you need is missing, tell us — the list keeps growing.