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iPhone - FutureTG.com

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Oh—and now the twist: If you rotate the <strong>iPhone</strong> 90 degrees in either direction,<br />

so that it’s horizontal, the Calculator magically morphs into a full-blown<br />

HP scientific calculator, <strong>com</strong>plete with trigonometry, logarithmic functions,<br />

exponents, roots beyond the square root, and so on. Go wild, ye engineers<br />

and physicists!<br />

Notes<br />

The Notes app is the <strong>iPhone</strong>’s answer to a word processor. It’s simple in the<br />

extreme—there’s no formatting, for example, and no way to sync your notes<br />

back to the <strong>com</strong>puter. Still, it’s nice to be able to jot down lists, reminders, and<br />

brainstorms. (You can then email them to yourself when you’re finished.)<br />

The first time you open Notes, you see what looks like a yellow, lined legal<br />

pad. Tap on the lines to make the keyboard appear so you can begin typing.<br />

(See page19 for tips on using the keyboard and page 23 for tips on the editing<br />

Loupe.)<br />

When you’re finished with a note for now, tap Done. The keyboard goes away,<br />

and a ± button appears at the top right. That button lets you open a new<br />

note.<br />

208<br />

Chapter 9

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