Smartphone users are often faced with the need to type text containing mathematical indicators, be it an area formula, a physical quantity, or simply a beautiful design of a status in the messenger. However, the standard keyboard preinstalled on most devices does not have a dedicated key for exponentiation, which causes difficulties for schoolchildren, students and technical professionals.
There are several effective ways to solve this problem, from using hidden Unicode characters to installing specialized applications. Input method directly depends on where exactly you plan to use this symbol: in a simple SMS, in Word document or in an engineering calculator.
In this article we will analyze in detail all the available options, including working with Gboard, SwiftKey and system settings. You'll learn how to quickly insert a superscript without having to copy it from the Internet every time.
Using the built-in keyboard and special characters
The easiest way to enter a degree is to find the desired character in your keyboard's extended layout. Many modern input applications, such as Gboard from Google or SwiftKey from Microsoft, already contain a basic set of mathematical symbols.
Try holding down a number key, such as “2” or “3”. In some layouts, when you press for a long time, a pop-up window appears with additional symbols, which may include ² or ³. If this does not happen, switch to the symbols section by clicking the ?123button, and then the additional symbols button =\<.
Here you can find degree symbols. If the standard set does not contain the required character (for example, powers 4 or 5), you will have to use copying from the symbol table or clipboard. It is worth noting that Unicode symbols work in almost all applications, including WhatsApp and Telegram.
If you often use degrees, add them to your personal keyboard dictionary or save them to the clipboard for quick access.
However, there is a caveat: standard symbols degrees are limited to the second and third exponents only. For other values, this method will not work, and you will need to use text formatting or special applications.
Entering a degree in text editors and instant messengers
When it comes to full-fledged documents, the situation changes. Applications like Microsoft Word or Google Docs on Android support full text formatting, including superscripts. This allows you to write any power, for example, x to the power of 15.
In the mobile version of Word, you need to highlight the number that you want to make a power. Then click on the arrow in the lower right corner of the toolbar to expand additional options. In the “Home” section, find the button with the image x². Clicking on it will convert the selected text to superscript.
In instant messengers such as Telegram or WhatsApp, formatting options are limited. They do not support visually making fonts smaller and raising them up (superscript) via menus. The only way out here is to use the special Unicode characters that we talked about above, or use markup if the platform allows it.
Secret codes for copying
² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁰ ⁺ ⁻ ⁼ ⁽ ⁾ ⁿ ¹:You can copy this entire string and cut out the desired character from it. These characters are part of the Unicode standard and are displayed correctly on 99% of devices.
Remember that in regular SMS or notes, the “superscript” appearance is achieved only by using a special character, and not by changing the font size. Visually it looks similar, but technically these are different approaches.
Mathematical calculations and an engineering calculator
If your goal is not to write text, but to perform a calculation, you will need a calculator. The stock Calculator app on Android in portrait mode usually only has basic functionality. To access exponentiation, you must rotate the device to a horizontal position.
After rotating the screen, the interface will change and additional buttons will appear, including x^y or x². The symbol ^ (circumflex) is a generally accepted designation for the operation of exponentiation in programming and mathematics. The input algorithm is usually as follows: first enter the base, then the degree button, and only then the exponent.
For example, to calculate 2 to the power of 3, the sequence of actions will be as follows: press 2, then ^, then 3, and finally =. The result will be displayed on the screen. Some smartphone models, for example Xiaomi or Samsung, may have a slightly different interface, but the logic remains the same.
For complex engineering calculations, there are also third-party applications, such as HiPER Calc or RealCalc. They provide more advanced functions, including working with fractional powers and roots, which can be critical for students of technical universities.
Installing third-party keyboards with support for special characters
If the built-in tools do not suit you, the best solution would be to install a specialized keyboard. The store Google Play offers many options that have extended panels with mathematical symbols, the Greek alphabet and other characters.
One of the most popular is the keyboard Math Keyboard or similar solutions for students. After installation and activation in the system settings (Settings → System → Language and input), you can switch to it in any input field.
Such applications often have a separate tab with symbols, where degrees are presented in the full range. This eliminates the need to search for and copy signs every time. In addition, many of them support themeswhich allows you to customize the appearance to suit your preferences.
⚠️ Attention: When installing third-party keyboards, carefully read the permissions that the application requests. Some lesser-known keyboards may collect data about what you type, including passwords. Give preference to trusted developers.
It is also worth checking the settings of your current keyboard. In Gboard you can turn on the panel of numbers and symbols, which is always visible, which simplifies access to the sign ^. Go to the keyboard settings, select “Settings” and activate the “Number Panel” option.
Degree symbol table for quick copying
For those who need to insert a degree rarely but accurately, the copy method is suitable. Below is a table with the most popular symbols. You can copy the desired character from the table and paste it into your message.
| Description | Symbol | Unicode code | Where it is used |
|---|---|---|---|
| Square (second degree) | ² | U+00B2 | Text, area formulas |
| Cube (third degree) | ³ | U+00B3 | Volume, physical formulas |
| First degree | ¹ | U+00B9 | Rarely, for uniformity |
| Common degree sign | ^ | U+005E | Programming, calculators |
| Superscript n | ⁿ | U+207F | Mathematical variables |
The use of these symbols ensures that the text will be displayed correctly on any device, be it an iPhone or an old phone on database Android. Unlike formatting, which can “fly off” when copied to another editor, Unicode character remains unchanged.
☑️ Check before entering a symbol
Please note that the symbol "cap" (^) is often used in programming and textual representation of formulas where it is not possible to use a superscript font. For example, the notation 2^10 is understandable to any mathematician as “2 to the power of 10.”
Advanced methods: HTML and LaTeX on mobile
For users working with web content or scientific articles directly from a smartphone, there are more complex methods. If you edit the HTML code of a page on Android, the tag <sup>.
is used to create the degree. For example, the code X<sup>2</sup> will be displayed as X². This is a standard layout method on the Internet. Many mobile code editors, such as Acode or QuickEdit, support this markup.
The markup language is popular in the scientific community. LaTeX. In mobile notes apps that support Markdown or LaTeX (for example, Joplin or Obsidian), the degree is written using the symbol ^. The recording $x^{2}$ will be converted into a beautiful mathematical formula when viewed.
⚠️ Attention: Application interfaces and button locations may vary depending on the version of Android and the manufacturer's shell (MIUI, OneUI, ColorOS). If you do not find the described button, look for a similar function in the “More” menu or in the settings of a specific application.
Using tag sup is the only way to make the degree visually reduced and raised in web documents, while in simple text fields we are limited only to special characters.
Solving problems with symbol display
Sometimes users complain that instead of a beautiful degree icon, a square or question mark is displayed. This indicates that the font you are using does not support the given Unicode character. This often occurs in very old versions of Android or in specific applications with their own set of fonts.
In this case, it is recommended to replace the special character with a sign ^. It is included in the basic ASCII set and is displayed on absolutely all devices without exception. Although this looks less aesthetically pleasing, the meaning of the message will not be lost.
The problem may also be related to the encoding of the message. If you are sending an SMS to an old phone, make sure that the message is sent in Unicodeformat and not GSM 7-bit. Modern smartphones do this automatically, but you can check this in the manual message settings.
A universal solution for any device is to use the ^ (cover) symbol, as it is guaranteed to be displayed correctly even on the oldest equipment.
If you use custom fonts on your smartphone (via theme settings or root access), make sure that the installed font has full glyph map. Some decorative fonts deliberately remove math symbols for the sake of style.
How to enter a degree on a Samsung keyboard?
On a Samsung keyboard, you need to go to the symbols page (the ?123 button), then press the second page symbols button (usually an arrow or the =\ sign). There is often a ^ symbol there. For ² and ³, you can try holding down the number 2 or 3.
Is it possible to make superscript text in WhatsApp?
No, WhatsApp does not support formatting superscript text (like in Word). You can only use Unicode special characters (², ³), which are copied from a table or the Internet. Bold text is made with asterisks, italic text is underlined.
Why can’t you raise to a power in the calculator?
Make sure that you turn the phone horizontally to open the engineering mode. Also check the input order: first the base, then the degree button, then the exponent. Some calculators require you to press the function button first.
Where can I find the degree symbol in Gboard?
In Gboard, go to the symbols tab (?123). If the desired symbol is not there, click on the button to switch symbol pages. You can also hold down the number 2 or 3 to see the pop-up options ² and ³.