49 lines
2.5 KiB
Markdown
49 lines
2.5 KiB
Markdown
# Calculator++
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Scientific calculator with sleek interface and powerful capabilities.
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[<img src="https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png"
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alt="Get it on Google Play"
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height="70">](https://play.google.com/store/apps/details?id=org.solovyev.android.calculator)
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[<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
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alt="Get it on F-Droid"
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height="70">](https://f-droid.org/en/packages/org.solovyev.android.calculator/)
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★ Save your time!
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* Access additional features from the main screen of the app using gestures. For example, to use «%» slide button «/» up
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* You don't need to press «=» anymore - result is calculated automatically
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* Copy/paste with a single button press
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* App supports both portrait and landscape screen orientations
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★ Personalize!
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* C++ has two layouts: standard and engineer. Choose one which suits you best either from the initial wizard or from the application settings
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* Set theme you like
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* Add home screen widget
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★ Do calculations without switching between the apps!
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Calculator++ can work in a separate window floating over other applications on your phone
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★ Calculate percentages, square roots, powers, trigonometric functions!
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Calculator has a big variety of built-in functions and supports adding new user-defined functions
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★ Plot 2D and 3D graphs!
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Several functions can be plotted simultaneously
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★ Use powerful mathematical capabilities of the app:
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* Do calculations with variables and constants
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* Use built-in functions or add your own
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* Integrate and differentiate
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* Do calculations with fractions and simplify expressions
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* Do calculations with complex numbers
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## License
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This project is licensed under [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0).
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The license of this repo was added based on [the comment of the original author (Sergey Solovyev)](https://github.com/serso/android-calculatorpp/issues/184#issuecomment-317447082) on 2017-07-24 in which he wrote:
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> The project uses Apache License, Version 2.0 (see source files for example). Unfortunately, I didn't have time to declare the licence in a proper way
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The LICENSE file of this repo is [what Apache.org provides in text format](https://www.apache.org/licenses/LICENSE-2.0.txt). The only modification made was changing the name from `LICENSE-2.0.txt` to `LICENSE`.
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