With built-in currency conversion, margin calculation and tax functions, Wedge is the essential app for anyone who is in the business of making money.

- Fully functional calculator
- Tax / VAT calculations made simple
- Quickly calculate Profit Margins, Costs and Selling prices
- Powerful currency conversion, including:
- Live download of currency conversion rates
- Override conversion rates with your custom values
- Convert over 30 currencies
- Looks great on iPhone & iPad and includes full Retina support

Before printed lithography started in England in 1875, artists coloured books by hand. The SP Lohia collection is an assembly of these rare and beautiful books. SP Lohia is a passionate collector and admirer of this form of art and he invites you to view them through this App.