Big Number Calculator+ vs Modo

“Big Number Calculator+” is an application that can calculate very large numbers. The format that can be used is decimal (integer). The calculation functions that can be used are addition, subtraction, multiplication, and division. The number of digits is limited to 66000 digits. Only plus signs can be used. Minus signs cannot be used. The calculation engine used in the calculation can be selected from “Swift” and “Objective-C”. You can also view the source code of the calculation engine. Please use at your own risk. Only numerical values ​​(1,2,3,4,5,6,7,8,9,0) are extracted from the input data. You can optionally enter non-numeric characters. It can be used as a delimiter. It can be load from a file in addition to direct input. Input data and calculation results are automatically formatted for printing and saving. The save file is saved in text format (.txt). "Big Number Calculator" for macOS is also available. Main Specifications • iOS 13 and iPadOS 13 or later Main functions Maximum number of digits of input data • 66000 digits Calculation function • Addition, subtraction, multiplication, division The algorithm uses the "brush calculation method". The division is displayed as “quotient and remainder". Calculation engine • “Swift” and “Objective-C” can be selected. Numeric format • Decimal number (integer) Only the plus sign can be used as the sign. Minus signs cannot be used. Numerical input • Only numerical values ​​(1,2,3,4,5,6,7,8,9,0) are extracted. • Characters other than numerical values ​​can be entered in the option settings. Can be used as a delimiter. Load from file • The file types that can be load are "txt, rtf, rtfd". Data replacement and registration • Input data and calculation results can be replaced by dragging and dropping. It can also be registered in the register. Separation • Separate with the selected delimiter (comma and space). • Separate by the selected number of separation digits (3, 6, 10, 16, 24). Any number of separation digits can be entered. Printing • Input data and calculation results are automatically formatted. Save • Input data and calculation results are automatically formatted. • The file format is text (.txt) format. Source code • The source code of the calculation engine can be displayed. Please use at your own risk.

Modo helps intermediate Spanish learners master grammar, build fluency, and start sounding more like a native speaker. Learn Spanish through real sentence patterns, moods, tenses, listening comprehension, and adaptive practice. Not by memorizing endless rules, but by training with natural Spanish until the language starts to feel intuitive. Modo is built for learners who already know the basics, but still struggle to use Spanish naturally in real conversations. Whether you want to understand the subjunctive, feel the difference between indicative and subjunctive, improve your verb tenses, or stop translating word by word, Modo helps you build real Spanish instinct. WHY MODO WORKS • Master the Spanish subjunctive through real usage • Understand grammar through context, not memorization • Practice moods, tenses, verbs, and sentence patterns • Improve listening comprehension with focused Spanish input • Train with adaptive sessions based on your performance • Build confidence with short, structured practice • Learn with a clean, premium app designed for serious learners • Move beyond textbook Spanish and start sounding more natural WHAT YOU WILL PRACTISE • Essentials - the building blocks every learner needs: ser and estar, pronouns, por and para, and the little prepositions that trip everyone up • ¿Qué Modo? - master subjuntivo, indicativo and beyond • ¿Era o Fue? - nail the past tenses every time • ¿Y si? - say what would happen, and what could have • Conectores - link your sentences like a native speaker • Comprensión - train your ear for Spanish at natural speed • Vocabulario - build your word power, from spelling to instant recall PERFECT FOR • Intermediate Spanish learners • Learners who already know the basics • People who struggle with the subjunctive, indicative, and verb tenses • Learners who want to understand Spanish grammar naturally • Anyone who wants to sound more fluent, confident, and native-like Modo is not built for memorizing endless grammar rules. It is built to help you see a Spanish sentence, understand why it works, and gradually feel what sounds right. Download Modo for free and build real Spanish instinct. This app uses Apple's standard Terms of Use (EULA). Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://modospanish.com/legal