The Demo is available on youtube (http://www.youtube.com/watch?v=TD6hNSkHzCI).
This app shows the exchange rates between 133 currencies, and it has the following features:
* User friendly : Navigate exchange rates and charts by a finger sliding (video demo)
* Easy comparison : Display all charts in a single page (Figure 2)
* Localisation: Pre-load exchange rate between the local currency and 19 major currencies (Fig 3,4)
* Customization: User can edit the watch list, add and remove items between 133 currencies (Fig 7), user can also prioritize the watch list (Fig 5)
* Calculate the exchange amount (Fig 8)

To Navigate different screens
* slide the screen horizontally
To view the full list
* slide the screen vertically
To Update data (3 methods)
* Run the app, the app will update data once automatically
* click the "Last Update" item, the app will start updating data
* click the menu->Update (Fig 6), the app will show the downloading dialog, and start updating data
To calculate the exchange amount
* click the item, the exchange dialog (Fig 8) comes out.
To Remove an item
* click the item and hold, the "Select an action dialog" (Fig 5) comes out. click "Delete"
To Add/Remove a number of exchanges
* click the menu->Edit (Fig 6, 7), the app shows the "Edit Watch List" dialog. Check or uncheck the foreign currency if you want to add or remove.
*click the drop down button (Fig 7) to change the base currency
To check the app version
* click the menu->About
The exchange rate is downloading from yahoo Finance. Thanks Yahoo.
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Revision History
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Version 3.4 (2013-07-13)
Add exchange rate for Gold.
Gold is measured in troy ounces. One troy ounce is exactly 31.1034768 grams.
Only 5 days chart is available for the exchange rate of Gold.
Version 3.2 (2013-06-08)
Change the url of 10 dollar banknote to reduce the internet data consumption.
Ver 3.0
Try to solve data downloading issue
Make check box more visible
Ver 2.7
Improved stability and performance by reducing the number of data file read write.
Thanks the user to provide the crash information on 20 March.
Ver 2.6
Fix synch issue with chart fragment
Ver 2.5
Fix incorrect last update date time issue.
Ver 2.4
Fix exception during sliding
Ver 2.3
set chart background to black
Ver 2.2
- get permission to check internet connection.
- Fix Toast issue when no internet connection.
Ver 2.1
- fix crash during edit watch list
Ver 2.0
Support android 3.0 above. Change notes background to black.

Ver 1.0 (2013-01-19)
- Completed basic functions.
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Key words
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Money Exchange, Finance, exchange rate, dollar, bank, stock, trend, travel, recreational, leisure, business, exchange rate dollar