Convert5 Pro is a professional unit conversion suite for many common and not so common units. It includes lots of ancient and other countries units as well.
(e.g. Biblical, Troy, Typography, Roman, Greek, Japanese, Chinese, Russian, Mexican etc.)

• 25 built in unit groups, containing nearly 500 units.
• One unit to all units unique conversion. (Within default group)
• Precise conversion up to 12 decimal points.
• Keeps "History" of up to last 28 (24 for Revo) conversion used and gives one quick touch button access.
• If built in conversion groups does not fulfill your requirement, You can create your own unit groups. (allows to create up to 7 user groups, each containing 10 units)
  
  Apart from unit conversion, Convert5 Pro has many other facilities...

• Easy to use built in foreign currency converter, up to 90 currencies can be easily managed.
• Fast and easy to use Travel Currency calculator.
• Sizes for different paper standard.
• Sizes for cloths and shoes for men, women and children for different countries.
• Sizes for different television screen standard.
• Relative Ratio between two different items.
• Mark up/down.
• Price Comparison for buying two different items.
• VAT (Value Added Tax - Sales Tax) calculation.
  
  Convert5 Pro is possibly the most comprehensive conversion package available for the EPOC platform, including truly multi national units and functions.
  
  Convert5 Pro also boasts a wide range of additional features which make will make it an indispensable addition to your extras bar.

• Unique PAYE (Pay As You Earn - Income Tax) calculator for UK.
  Gross to Net and Net to Gross precise salary calculation.
• Unique P45 checker.

• Includes TAX and NI tables for year ending 5th April 2000.
• Contracted-Out rates included in NI table for year ending 5th April 2000.
• Now updated to new National Insurance calculation.
• Calculates "K" suffix code liabilities.
• Calculates "Basic Rate (BR) Week1/Month1" and "No Tax (NT)" codes liabilities.
• Calculates NI liabilities for Contracted-In.
• Calculates NI liabilities for Contracted-Out in Salary Related Scheme. (COSRS)
• Calculates NI liabilities for Contracted-Out in Money Purchase Scheme. (COMPS))
• and much much more....