Access your wallet screen and click on ALL TRANSACTIONS
to access your transactions log.
In this screen you should see a list of all incoming and outgoing transactions from the account which was selected in the Wallet screen.
On the righthand side you'll see a summary view of your account activity.
In the transactions log you should see each transaction you have sent from your account and each transaction that was sent to your account, as well as incoming Smeshing rewards.
Click on a transaction to view its details.