A single slider acts as a selector for the CIDR, the netmask, and to scale the # of hosts needed in your subnet network.
The application is useful for subnetting in tandem with an Android web browser or just for educational purposes. Education is emphasized by real time updating of network, broadcast, netmask, first and last address of the subnet, and the number of usable IPs in several different formats (dotted-decimal, hexadecimal, octal, decimal, binary and decimal). Also there are basic notes.
There is real time updating of output as you change values and move the slider to change the netmask/mask bit. Touching the output will cycle through several different formats. Long presses will enable menus for copying to the clipboard.
IPv4 functionality is finished. IPv6 will follow in an update.
No ads nor special permissions required! Also, this subnet calculator does not suffer from the "there's no dot on my number keyboard" problem.
Concerns? Suggestions? I love feedback. Want to help translate this app to another language?
Please email me at: email@example.com
An easy to use, simple subnet calculator that takes the hassle out of the many intricacies involved with the ipv4 subnet system. This tool will allow you to accurately subnet different class networks as well as calculate the number of hosts allowed.
The subnet calculator is as flexible as possible, allowing for a multitude of ways to automatically advance to the next field with the intentions of allowing for multiple keyboard layouts. After entering in an octet you can hit any of the keys to advance fields. Also, after three digits entered, the field will advance automatically.
- The period key
- The Space key
- The * key
- The # key
You can quickly and easily retrieve the network range a host device to effectively determine if your device resides within your given network configuration.
The binary tab illustrates some of the patterns that can help the beginner start to learn the subnet process.
Quickly and easily e-mail or save various network configurations for reference later.
Please feel free to contact me with any features/updates you would like to see added to this tool.
Four in one subnet calculator - CIDR, Classful, Supernet (route summarizer), IPv6.
Fast subnet mask selection with slider.
Easy navigation among calculators.
Automatic result updates on input change.
Simple and intuitive
I will be very appreciated if you can spend your valuable time to give this app a good rate.
✔ Classless Inter-Domain Routing (CIDR)
- Compute Maximum number of Subnets and Hosts; CIDR Network, Address Range
- Compute base on class range.
- Compute maximum number of Subnets and Hosts; Subnet ID, Broadcast, ...
✔ IP Conversion, from
- Dotted decimal IP address
- Decimal value
- Dotted hexadecimal IP address
- Dotted binary IP address
✔ Supernet (supernetwork)
- Up to 15 entries
✔ Real time updating of output as you change values or move the slider to change the mask bit.
Tags: Subnet Calculator , IPv4 Calculator , CIDR Calculator , IP Converter , Classful Calculator , Network Calculator ,Tool , Network Tools, Supernet Calculator
for IP networks. It calculates the possible number of subnets and hosts,
and various other useful data. Class Inter-Domain Routing (CIDR) is also
supported. A Base Converter converts between decimal, binary, octal and
Varying one parameter mentioned above, the results allow checking all the rest also provide data on: the first octet range, wildcard ACL (Access Control List), range of IP addresses available for hosts, ID subnet, broadcast address, map of the bits.
The calculations follow the applicable rules issued by the IETF ,international level, and can be used for projects of LANs, configuration and verification of data also in a home network, SOHO (Small Office Home Office) or enterprise.
This is also a great tool for Networking students to learn sub-netting. Use it to check your work while you are working for your Network+ or CCNA
this application was uploaded as a project for android application development course
faculty of computers and information Menofia university ,Egypt
A simple, beautiful calculator inspired by the iPhone calculator but with added functionality such as skins and layouts. It is designed to replace the rather lame stock calculator with a calculator that looks great while retaining ease of use and intuitive design. Calculator is designed to meet all of your calculating needs!
*Simple, accurate calculator: Leave the calculator in portrait view to see just a simple calculator, or turn the calculator on its side to reveal a scientific calculator
*Calculator Skins: Calculator v.3.0 now supports changing of skins to change the look and feel of the calculator. Choose between and array of different skins to match your favorite phone OS including iOS, HTC Sense and Samsung Galaxy. Also if there is a certain skin you would like to see made for you, don't hesitate to send an email!
*Different calculator layouts: Choose between 3 different calculator layouts. 1) Default Layout for a standard 10-key calculator in portrait mode and scientific calculator in landscape. 2) Business Layout adds a '%' key in portrait mode and a '00' key. 3) Simple Layout keeps the 10-key calculator in both portrait and landscape mode when all you need is a simple calculator.
*Memory Buttons- Fully functional 'M+', 'M-', 'MR' and 'MC' calculator buttons. Calculator will remember the value stored in it even if you leave the app.
*Landscape calculator: Turn your phone on its side to reveal a scientific calculator with advanced functions like square root, exponents, factorials and more.
*Trig calculator: The landscape calculator even features full support for trigonometric functions. Calculator can take Sin, Cos, Tan, inverse trig, and hyperbolic functions and can calculate in both Radian and degree mode. Great for use in algrebra and other math classes.
*Calculator looks great from the smallest to the largest screens as well as low and high density screens. Calculator also works on the Galaxy Tab!
*App2SD- You can install Calculator to your SD card if using Android 2.2+
Check my website below for a full Calculator changelog.
Any suggestions for improvements or new features for the calculator are greatly appreciated. Just send me an email!
I hope you enjoy using Calculator!
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As the life of the Internet continues to grow, the exhaustion of IPv4 public addresses is inevitable. IPv6 has been gaining a higher demand in the market place. The slightly different learning curve and complexities with IPv6 addressing can make a daunting task in subnetting and summarizing your network.
The ipv6 Subnet Calculator will simplify the process by allowing you to subnet your IPv6 enterprise properly and accurately. Also, included is an EUI-64 MAC conversion tool to make ease of finding addresses on your network where EUI-64 is implemented.
The ipv6 Subnet Calculator is Android, Ice Cream Sandwich tested and approved!
Please feel free to contact me with and features/updates you would like to see available.
Good for simple and advanced calculations!
* Math expressions calculation (developed on RPN-algorithm but no RPN-calculators' kind UI!)
* Percentages (calculation discount, tax, tip and other)
* Radix mode (HEX/BIN/OCT)
* Time calculation (two modes)
* Trigonometric functions. Radians and degrees with DMS feature (Degree-Minute-Second)
* Logarithmic and other functions
* Calculation history and memory
* Digit grouping
* Cool color themes (skins)
* Large buttons
* Easy and very user friendly UI
* Very customizable!
* More features will be added. Stay in touch! :)
In the PRO-version only:
* Ability to store records of the history (up to 1000, FREE - 50)
* Ability to edit expression with up to 5 lines on the screen (FREE - 3)
* Additional themes (Business, Ice Cream Sandwich)
The list will be increased!
Sometimes we got emails with complaints that Market doesn’t allow to download a purchased application. It is Market’s problem. You should wait and/or try to restart your device.
Please contact Market support or us if you have any problems with it.
OLD NAME is Cube Calculator.
Free version is avalible in Google Play.
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Looking for fractions? Degrees/minutes/seconds? Landscape mode? You need RealCalc Plus. See elsewhere on this page for the link, or select 'Upgrade' from the RealCalc menu.
RealCalc includes the following features:
* Traditional algebraic or RPN operation
* Result history
* Unit conversions
* Physical constants table
* 10 memories
* Binary, octal, and hexadecimal (can be enabled in Settings)
* Trig functions in degrees, radians or grads
* Scientific, engineering and fixed-point display modes
* Configurable digit grouping and decimal point
* Full built-in help
* A complete lack of advertising
RealCalc Plus contains all these features, plus:
* Fraction calculations and conversion to/from decimal
* Degrees/minutes/seconds calculations and conversion
* Landscape mode
* User-customizable unit conversions
* User-customizable constants
If you find RealCalc useful, please consider purchasing RealCalc Plus to support further development. Thank you.
* If you want data size conversions in multiples of 1024, use kibibytes, mebibytes, gibibytes, etc - see en.wikipedia.org/wiki/Kibibyte.
* If the percent key appears to give wrong answers, make sure you are pressing '=' at the end, e.g. '25 + 10 % =' will give 27.5.
* If sin/cos/tan functions don't give the answer you are expecting, make sure you are in the correct angle mode. Degrees, radians and grads are supported, indicated by DEG, RAD, GRAD in the display. Use the DRG key to change mode.
* If any of the digit keys are disabled, or the decimal point doesn't work, or you have answers with letters in, or basic arithmetic appears to be wrong, then you are in binary, octal or hexadecimal mode. Press DEC to return to decimal operation. If you don't need these modes, please make sure that 'Enable Radix Modes' is disabled in the settings.
* If you can't find HEX, BIN or OCT modes, go to the settings and make sure that 'Enable Radix Modes' is checked.
Please read the help for more information.
More from developer
*Ping by IP or Hostname
*Ping address range
*Ping subnet using CIDR block
*Use system ping or pure Java ping
Please e-mail me if you are having problems rather than leaving vague comments. I want this to be trouble free for everyone.
If you get the message that your carrier has ICMP disabled this generally means one of two things. Your carrier or the wireless network you're using may be blocking outgoing ICMP. The other possibility is because this test is done by pinging a server that I run, so on rare occasions the server may have just been down briefly due to network issues at the datacenter or a reboot.
View response headers, raw, and rendered content
Save common requests for easy reuse without re-entering the information.
20/6/2010 - Bug fixes and save details to sdcard added
Now supports Pinger
Please note that this is a plug in for Subnet Calculator and Pinger, which you still need to have installed. This does not add an icon to your tray. It only removes ads from the applications.