OptionCalc is an iPhone mobile application that does the following
- Calculate Call and Put price given the stock price, strike price, volatility, time to expire, interest rate and dividend.
- Easy to switch Day/Month/Year fields. You can also enter absolute expiry like 0.314.
- Calculate Option Greeks.
- Calculate 'implied volatility' given the market price.
- Calculate straddle option prices 5 levels up and down. The step size is configurable.
- Plot stock vs important Option Greeks
US Congress is an iPhone mobile application that does the following
- Display US Senators, Representatives across all the States. Allow them to be searched by Name and/or State
- Show Senator/Represenatative's sponsored Bills
- Show Senator/Represenatative's voting for a Bill
- Show Senator/Represenatative's tweets (Twitter).
- Search Bills in congress - 113, 112 and 111
- All the President's and Vice Presidents from the begining of US History.
USA StateGov is an iPhone mobile application that does the following
- Get Legislators in each State. For each of legislators, it is possible to check their contact web information and the Bills sponsored by the legislator.
- Get Bills in each State, categorized if possible. For each of the seleced bill, it is possible to view the title, sponsors, co-sponsors, votes and timeline
- Get Committees in upper/lower house, its members, their bill etc
- Get current Events scheduled in upper/lower house
- Get current districts for each State and each legislator for that district.