LG Optimus G - Manual (Page 148)

Tools and Calendar 140
2. Tap to add a city.
3. Enter the city name in the search field and tap Done.
As you key in, the cities which starts from the letters are displayed.
– or –
Scroll through the cities list and tap the city.
4. You can add cities as many as you want. Repeat steps 2 and 3.
Play Stopwatch
1. Tap > > Alarm/Clock > Stopwatch tab.
2. Tap Start to start stopwatch time.
3. Tap Stop to stop the stopwatch.
l
While measuring time, tap Lap to view lap times.
Calculator
You can use the Calculator application to solve math problems.
1. Tap > > Calculator.
2. Enter numbers and arithmetic operators on the basic panel.
3. Drag the basic panel to the left to open the advanced panel.