Useful apps and features64CalculatorUse this app for simple or complex calculations.Tap Calculator on the Apps screen.Rotate the device to landscape orientation to display the scientific calculator. If Screenrotation is disabled, tap → Scientific calculator.MemoUse this app to create memos and organize them by category.Tap Memo on the Apps screen.Composing memosTap on the memos list and enter a memo. While composing a memo, use the followingoptions:• : Create or set a category.• : Insert images.• : Make a voice recording to insert.To save the memo, tap SAVE.To edit a memo, tap a memo, and then tap the content of the memo.Searching for memosTap on the memos list and enter a keyword to search for memos that include the keyword.