If you're a bit tired of the default Series 60 calendar then you may enjoy Enhanced Calculator, which boasts advanced features and improved usability.

Enhanced Calculator provides you with three main calculator modes: basic, scientific, and financial. As a result, you can use it to perform a range of functions, from simple addition and multiplication, to complex equations.

Using Enhanced Calculator is very straightforward and the interface is well designed and presented. I liked the way the directional pad can be used to enter the type of operation you wish to perform in the basic calculator (plus, minus, divide and multiply), and found it easy to switch calculator modes. I also found the loan calculator to be a very quick way of calculating repayments.

Perhaps the only weak point of Enhanced Calculator is that its scientific calculator doesn't include a very broad range of functions.

On the whole though, Enhanced Calculator makes for a decent replacement to the S60's on-board number cruncher.

Download Enhanced Calculator (S60 3rd) in Softonic

Best Calc allows you to perform all basic calculations as well as all common scientific functions in a very fast and easy way. Intuitive keyboard design provides efficient access to lots of functions without having to access menus or lists. Designed to work just like it is - a really powerful calculator!

Best Calc highlights:

• Large display with lots of graphic indicators
• Precedence mode - to reduce entering parenthesis (e.g. 2+2*2=6)
• Operations and conversions can be performed in binary, octal, decimal, and hexadecimal form
• Calculate basic arithmetic functions
• Calculate the root, square root or cube root of a number
• Raise to power functions
• Logarithmic and exponent functions
• Calculate sine, cosine, tangent, arc sine, arc cosine or arc tangent
• Calculate in degrees, radians or grads, mil, rev
• Displays results in normal, scientific, or fix mode
• Memory operations
• 'Call last result' function
• Operations with big and small numbers are supported (up to ten in 308th power or ten in minus 308th power)

Download Best Calc (S60 3rd) 1.05 in Softonic

I have to admit that I'm rubbish when it comes to maths. I always have been. This meant that at school I became very close friends with my calculator and would carry it wherever I went. These days I leave it at home, but there are still times when I wish I had my trusty companion with me.

Thanks to the magic of mobile phone technology it's now possible to have a powerful calculator in your pocket at all times. Solution is one of a number of calculating apps available for cellphones, and proves to be one of the best.

The software is designed to compute any mathematical problems, from basic algebraic calculations to complex scientific processes. Solution's programmable user interface is surprisingly easy to navigate thanks to large, clear icons that allow you to quickly select the type of calculation you wish to perform.

There are oodles of functions locked in there, including addition, subtraction, multiplication and division; trigonometry functions, bases, graphical analysis, exponential and logarithmic functions, and lots of other stuff I don't really understand.

On top of this it boasts a number of advanced features that allow you to solve matrices, limits, differential equations and define integrals. Personally, I would have liked to see some kind of explanation of what all of this means in layman's terms, but I guess if you're the sort of person performing these type of equations you know what you're doing anyway.

Ultimately, Solution provides a powerful environment for transforming your phone into a programmable scientific calculator.

Download Solution 2.0 (S60 3rd) in Softonic

Calcium is a fast, easy to use calculator for your S60 phone. Getting tired of the S60 calculator? We were, so we made our own. Using some of the concepts that make ControlFreak so easy to use, we removed the need to select on-screen buttons and moved all the operations to the joystick. Doing basic calculations on your phone is now only a couple of clicks away.
So how fast is it?

Try this simple example: start the standard calculator and do 2/3 x 7. It takes 13 clicks. Using Calcium it only takes 6! Best of all, it's free

Download Calcium (S60 3rd) 1.20 in Softonic

I've always been pretty rubbish at sums so having a calculator on my phone is perfect for me when I'm out shopping or gambling. The built-in calculator on my cell is OK, but a little boring and cumbersome for my liking. Free Simple Calculator is an interesting alternative that is designed to make solving mathematical riddles all the easier, as the name suggests.

The app can perform addition, subtraction, division and multiplication. The best part of the program is that each of these functions can be mapped to a different button on your phone, making for quicker solutions. All you need to do is enter the first number in the equation then tap the relevant key and, hey presto - problem solved.

Ultimately, Free Simple Calculator can only perform basic equations, but for performing quick sums on the hop, it works well.

Download Free Simple Calculator 1.0 (S60 3rd) in Softonic

BestConverter is the fast and easy way to convert almost anything to anything else. Over 1.100 units in 67 categories. Great looking and eye appealing design, built-in intuitive keyboard and easy-to-use interface - it's a real conversion power in your pocket!

Highlights:

• 1130 units in 67 categories
• Great looking and eye appealing design
• Built-in intuitive keyboard. No need to access to menus or pop-up keyboard
• Results are calculated automatically when you type a number
• Clear all and delete buttons
• Ability to swap units
• One click for Category and Unit From/To change
• Ability to sort units and categories when selecting

...and much more to explore!

Download Best Converter UIQ 3.0 1.01 in Softonic

Best Calc is great looking, elegant and powerful calculator for your device. It has two modes - basic, with large buttons enough for your fingers and high contrast numbers to make fast and basic calculations. And the scientific one - to let you perform all common scientific functions. Intuitive keyboard design provides efficient access to lots of functions without having to access menus or lists. Designed to work just like it is - a really powerful calculator!

Basic mode

• Large 12-digits display with very large and clear distinguishable numbers

• Large buttons enough for your fingers

• Arithmetic operations, square root, calculate using percentages, memory operations, 'call last result' button

Scientific mode

• 24-digit display with lots of graphic indicators

• Precedence mode - to reduce entering parenthesis (e.g. 2+2*2=6)

• Operations and conversions can be performed in binary, octal, decimal, and hexadecimal form

• Calculate basic arithmetic functions

• Calculate using percentages

• Calculate the root, square root or cube root of a number

• Raise to power functions

• Logarithmic and exponent functions

• Calculate sine, cosine, tangent, arc sine, arc cosine or arc tangent

• Calculate in degrees, radians or grads, mil, rev

• Displays results in normal, scientific, or fix mode

• Memory operations

• 'Call last result' button

• Operations with big and small numbers are supported (up to ten in 308th power or ten in minus 308th power)

Download Best Calc UIQ 3.0 1.03 in Softonic

More often than not calculators on mobile phones are a little frustrating. They are either too simplistic offering very basic functions or they are so advanced it takes a few years at university to be able to press all the buttons in the right order. What I've always wanted is a middle solution, and you know what? I think I've found it.

Handy Calculator gives you all the functionality you need but without a worrying array of symbols. It has all the basics, of course, but presented nicely in the centre of the screen allowing you to quickly calculate all your mathematical equations using the up, down, left, right and central buttons on your keypad. The software shows a history for up to the last five operations which is useful when you make mistakes, plus even more useful it saves your last 20 results. If you need a quick and reliable calculator, Handy Calculator is a good choice.

Download Handy Calculator 1.0 in Softonic

Not getting the answers you need out of your standard mobile calculator? Then perhaps you need something a little smarter. MxCalc gives your mobile the brain boost it needs to solve scientific calculations, and it specialises in financial mathematics - so you don't have to.

It comes with everything you'd expect from a scientific calculator supporting forces, powers, trigonometry; all those equations you dreaded at school. There are more than 130 built-in functions, and that should be enough for anybody.

Download MxCalc SE 3.1.1 (SP) in Softonic

BKGCalc is a multi-functional calculator designed to help solve a number of problems. It includes a conversion calculator, hex calculator, "tape-roll" adding machine, scientific calculator, engineering calcuator, triginometric calculator - and more!

Download BKGCalc 1.0 in Softonic

NiceCalc was specially designed for mobile handhelds powered by OS SymbianTM. It will help you to turn mobile handheld into a powerful scientific calculator. The main purpose of NiceCalc is to present the most handy interface as well as full number of computing functions.

Main advantage over the rest of S60 calculators is that NiceCalc combines fast "just-one-click" interface with broad set of functions. It was designed as a tool that is convenient for both elementary and scientific calculations.

For demonstration of the NiceCalc's handy interface just examine the following examples:
the expression "sin2(60) + cos2(60)" can be calculated using NiceCalc in 14 keystrokes. Some known and popular S60 3rd party calculator forces you to press 36 buttons to do the same. One more example: "2 ∙ (–3) + 4". That are 7 clicks on NiceCalc and 16 clicks on the standard (built-in) S60 calculator.

Basic features of NiceCalc include:

• Easy and quick "just-in-click" interface
• Support of "simplified" form for binary operations
• Double-precision of calculations up to 20 digits (Number of decimal symbols depends upon display width)
• Maximal positive number: 9.(999)…+99
• Minimal positive number: 1…-99
• Three modes of angle calculations: degrees, radians, grads
• Indication of memory cell, current angle unit and function mode
• Animation of keystrokes (For simplifying navigation)
• Highlighting current calculation mode (functions/digits)
• Supporting decimal, hexadecimal, octal and binary numeric systems
• Automatic rounding support

Download NiceCalc UIQ 3.0 2.0.1 in Softonic

NiceCalc was specially designed for mobile handhelds powered by OS SymbianTM. It will help you to turn mobile handheld into a powerful scientific calculator. The main purpose of NiceCalc is to present the most handy interface as well as full number of computing functions.

Main advantage over the rest of S60 calculators is that NiceCalc combines fast "just-one-click" interface with broad set of functions. It was designed as a tool that is convenient for both elementary and scientific calculations.

For demonstration of the NiceCalc's handy interface just examine the following examples:
the expression "sin2(60) + cos2(60)" can be calculated using NiceCalc in 14 keystrokes. Some known and popular S60 3rd party calculator forces you to press 36 buttons to do the same.
One more example: "2 ∙ (–3) + 4". That are 7 clicks on NiceCalc and 16 clicks on the standard (built-in) S60 calculator.

Basic features of NiceCalc include:

• Easy and quick "just-in-click" interface
• Support of "simplified" form for binary operations
• Double-precision of calculations up to 20 digits (Number of decimal symbols depends upon display width)
• Maximal positive number: 9.(999)…+99
• Minimal positive number: 1…-99
• Three modes of angle calculations: degrees, radians, grads
• Indication of memory cell, current angle unit and function mode
• Animation of keystrokes (For simplifying navigation)
• Highlighting current calculation mode (functions/digits)
• Supporting decimal, hexadecimal, octal and binary numeric systems
• Automatic rounding support

Download NiceCalc S60 1st & 2nd 1.0.1 in Softonic

NiceCalc was specially designed for mobile handhelds powered by OS SymbianTM. It will help you to turn mobile handheld into a powerful scientific calculator. The main purpose of NiceCalc is to present the most handy interface as well as full number of computing functions.

Main advantage over the rest of S60 calculators is that NiceCalc combines fast "just-one-click" interface with broad set of functions. It was designed as a tool that is convenient for both elementary and scientific calculations.

For demonstration of the NiceCalc's handy interface just examine the following examples:
the expression "sin2(60) + cos2(60)" can be calculated using NiceCalc in 14 keystrokes. Some known and popular S60 3rd party calculator forces you to press 36 buttons to do the same. One more example: "2 ∙ (–3) + 4". That are 7 clicks on NiceCalc and 16 clicks on the standard (built-in) S60 calculator.

Basic features of NiceCalc include:

• Easy and quick "just-in-click" interface
• Support of "simplified" form for binary operations
• Double-precision of calculations up to 20 digits (Number of decimal symbols depends upon display width)
• Maximal positive number: 9.(999)…+99
• Minimal positive number: 1…-99
• Three modes of angle calculations: degrees, radians, grads
• Indication of memory cell, current angle unit and function mode
• Animation of keystrokes (For simplifying navigation)
• Highlighting current calculation mode (functions/digits)
• Supporting decimal, hexadecimal, octal and binary numeric systems
• Automatic rounding support

Download NiceCalc S30 3rd 2.0.1 in Softonic

Best Calc is great looking, elegant and powerful calculator for your device. It has two modes - basic, with large buttons enough for your fingers and high contrast numbers to make fast and basic calculations. And the scientific one - to let you perform all common scientific functions. Intuitive keyboard design provides efficient access to lots of functions without having to access menus or lists. Designed to work just like it is - a really powerful calculator!

Basic mode

• Large 12-digits display with very large and clear distinguishable numbers

• Large buttons enough for your fingers

• Arithmetic operations, square root, calculate using percentages, memory operations, 'call last result' button

Scientific mode

• 24-digit display with lots of graphic indicators

• Precedence mode - to reduce entering parenthesis (e.g. 2+2*2=6)

• Operations and conversions can be performed in binary, octal, decimal, and hexadecimal form

• Calculate basic arithmetic functions

• Calculate using percentages

• Calculate the root, square root or cube root of a number

• Raise to power functions

• Logarithmic and exponent functions

• Calculate sine, cosine, tangent, arc sine, arc cosine or arc tangent

• Calculate in degrees, radians or grads, mil, rev

• Displays results in normal, scientific, or fix mode

• Memory operations

• 'Call last result' button

• Operations with big and small numbers are supported (up to ten in 308th power or ten in minus 308th power)

Download Best Calc 1.02 (UIQ) in Softonic

Abakus is a program for basic, engineering and business calculations on Sony Ericsson Mobile phones. With a range of built-in devices, Abakus is the perfect calculator for students and professionals alike.

Abakus application operates in four modue:

Simple calculator

A calculator with decimal characters that allows user to make simple arithmetical operations, also using Memory function

Engineering calculator

A calculator with 32 decimal and alpha characters that allows the user to make difficult engineering calculations. The most common modes and most used mathematical functions can be calculated here

Unit converter

Allows the user to convert units within the selected group. There are 17 groups of units, every group has from 4 to 40 units that can be converted into each other

Mortgage calculator

Allows the user to calculate the mortgage based on the loan amount, loan term, interest, annual tax and annual insurance

Download Abakus 1.0 in Softonic

PowerConverter is the fast and easy way to convert almost anything to anything else. Over 1100 units in 67 categories. Great looking and eye appealing design, built-in intuitive keyboard and easy-to-use interface - it's a real conversion power in your pocket!

Highlights of the program include:

• 1130 units in 67 categories
• Great looking and eye appealing design
• Built-in intuitive keyboard. No need to access to menus or pop-up keyboard
• Results are calculated automatically when you type a number
• Clear all and delete buttons
• Ability to swap units
• One click for Category and Unit From/To change
• Ability to sort units and categories when selecting
• And much more to explore!

A comprehensive unit conversion tool from SymbianWare.

Download PowerConverter 1.01 in Softonic

mjCalculator is a powerful scientific calculator for Java (J2ME) phones. It's capable of many advanced functions including RPN (Reverse Polish Notation) and floating point.

Features of mjCalculator include:

• Reverse Polish Notation order
• FIFO stack for 5 operands
• Autoadjust to all screen sizes
• Adjustable mantissa precision (up to 22 decimal digit - equivalent 74 bits)
• Basic arithmetic operations, transcendental functions such as sines, logarithms and powers

A precise calculation tool for your cellphone.

Download mjCalculator 1.2 in Softonic

L3 Auto Log is a quick and easy way to track tax-deductible auto mileage and expenses.

Auto Log allows you to compare the benefits of the two types of tax deductions for business automobile expense: mileage reimbursement and expense/depreciation itemization (note: see your financial advisor for details). Auto Log fulfills IRS requirements for contemporaneous expense and mileage tracking, along with Purpose and Notes fields to help substantiate your deductions. The Summary page provides detailed info and totals by user selected date and expense type for easy transcription of data into your tax files. Export your log for easy sync to PC or Mac desktops from the filtered AutoLog Summary screen. Then paste your info into Word, Excel, or any other application!

Auto Log allows you to create any number of user-defined expense types. You can track expenses for an unlimited number of vehicles.

Download s80-Auto Log in Softonic

Wall Calc contains calculators that implement proven estimation algorithms for over twenty different paint types, wallpaper, and drywall! The calculators determine area, and adjust for windows and doors when needed. The drywall calculator even tells you how many pounds of nails you will need! The quantity of materials needed is automatically adjusted for industry standard spoilage and wastage.

Whether you are a professional contractor or a home improvement do-it-yourselfer, Wall Calc will save you time, trouble, and money by providing more accurate materials estimates.

Download s80-Wall Calc 6.0 in Softonic

BizMathica sports an easy to use and friendly interface, optimized for the BlackBerry keyboard and trackwheel input devices.

BizMathica is a MUST HAVE for every BlackBerry owner with support for: results with up to 12 significant digits, algebraic expression entry, 30+ predefined formulas, user-definable formulas for easy evaluation of recurring calculations and a ticker tape interface for viewing previous calculations.

Some of the predefined formulas/functions in BizMathica include:

• Amortization Schedule, Time Value of Money (TVM), Loan, Mortgage
• Breakeven
• Profit Margin
• Markup
• Percent Change
• Nominal & Effective Interest
• Date Math
• Conversions (Metric, Currency)
• Tip Calculations
• Scientific (Trig, Inverse Trig, Hyperbolic, Inverse Hyperbolic)
• Statistics (Average, Standard Deviation, Variance)

Powerful calculator for your Blackberry device

Download BizMathica 2.3 in Softonic