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The Preview app on iPad gives users a dedicated app for creating a quick sketch, as well as viewing, editing, and marking up PDFs and images with Apple Pencil or by touch.
Google Play has introduced a new feature called Game Trials, which will let you play a portion of paid games for free before you commit to buying them. It’s now rolling out to select paid games on mobile, and it’s coming soon to Google Play Games on PC. Titles that offer Game Trials will show a button marked “Try” on their profile pages. When you click it, you’ll see how long you can play the game before you have to buy it. In Google’s example, the survival and horror game Dredge will give you 60 minutes of free play time, after which you’ll get the option to either buy the game or delete it from your device.