Technologies
How to Sign Documents Using Your iPhone or Android Phone
There are tools built directly into iOS and Android for signing your documents.

If you receive a PDF or other digital file that requires your signature, you can easily do so using your phone. Whether you use an iPhone or an Android phone, both include built-in options for adding a quick signature to a document, saving a new copy and sending it off.
These tools work in a pinch, but I wouldn’t recommend them if you’re marking up a more in-depth document that requires multiple signatures and filling out many text boxes. A more advanced signing tool like DocuSign or Microsoft 365 is better optimized, and frankly, if you’re signing something like an apartment lease, you might want to break out a bigger screen like a computer or tablet.
Most documents that need your signature are much shorter and simpler, so if you’re dealing with one of those, then Apple’s Markup tool and the Google Drive app each include a quick way to get your documents filled out and on their way.
Sign with Google Drive on Android or iPhone
The Google Drive app — included on all Android phones and can be downloaded onto an iPhone — includes markup tools that make it easy to sign a document.
When using Google Drive on Android, you’ll first need to open the PDF that you want to sign.
When it’s open, depending on the file, you’ll either get an Edit option marked with a pencil or an Annotate option marked by a pen with squiggly lines. If you have the Edit option, you can then select Form Filling to enter your additional information. If you have only the Annotate option, you can tap it to bring up a pen tool, and you can use that to give a quick signature to your document.
However, Google Drive doesn’t consistently detect PDFs that should get the Form Filling option, and if you do need to edit the document to include plain text, you may want to use a more robust alternative service instead. If the above steps did accomplish what you need for your document, you can then tap Save in the top right to save those changes. If you want to make a separate copy with these changes, you can tap the More button marked by three vertical dots and tap Save as.
The iPhone version of Google Drive has less flexibility. After opening a PDF, you’ll see a Fill out form option at the bottom indicating whether Google Drive can fill out the form. Otherwise, there’s no annotation option to fall back on. Apple has its own built-in tool for signing a document, which can be used instead.
Sign with Apple’s Markup tool on iPhone
Apple’s Markup tool allows for annotating documents and photos with text, images, emojis and signatures. You can access this tool from across iOS, either directly while viewing a PDF or from Apple’s Share menu.
You’ll first want to open up the PDF that you want to sign — whether that PDF is from an email attachment or from a website. Depending on the app you are using to view it, you might already see the Markup tool on the bottom-right corner of the screen, represented by a pen tip within a circle. If you don’t, tap the Share icon marked by a square with an upward-facing arrow, and in the pop-up menu scroll up to find and tap Markup.
After Markup is turned on, you’ll first get the option to scribble directly onto the document using a variety of pen tools — but don’t use those to sign the document. Instead, tap the Signature icon marked by a rectangle with a pencil, which will likely be in the top row of the Markup menu. This will then bring up a + icon into the bottom-right of the screen, and after tapping that you’ll either select Add Text Form Box or Add Signature. The former is good for typing in print text, while the latter is for handwriting signatures.
If selecting to add a text box, you’ll first be able to move the text box by dragging and resizing it as needed. Then you can tap into the text box to bring up the keyboard for entering text. When you are finished, you can tap outside of the text box to make the keyboard disappear and then tap Done in the top-right to save those changes.
If you are adding a signature, you’ll first use the pop-up menu to sign your name using a finger. That signature can be saved and used again for future documents. After setting up that signature, you can tap Done to move it into a text box in the document. You can then use your finger to drag, drop and resize as needed.
Whether you are using the text box option or the signature option, you can make additional adjustments with each box by tapping an option icon alongside each box, marked by three dots (…). This pop-up will let you Cut, Copy, Duplicate or Delete the box as needed.
When you are done making your adjustments, you can either select Done to save your changes or use the Share icon to send the amended document to another app like your email or cloud storage.
Technologies
Google’s Nudity Warnings Will Warn You of Incoming Explicit Images in Messages
The process happens entirely on your device, and Google says it doesn’t have access to any images.

Google wants to give you more control over viewing and sharing images that may be explicit when they’re sent to you via Google Messages. The tech giant is currently rolling out sensitive content warnings, a safety feature announced last year that will automatically blur images suspected of containing nudity before they’re viewed.
When a message comes in, you’ll see a «speed bump» notification, where you have to stop and choose an option before opening a message. Those options include learning why explicit images can be harmful, getting the chance to block the number immediately, getting the option to click Back or choosing the ability to view the image. It will also remind you of the potential risks of sharing explicit content and help prevent accidental sends.
Google said this process happens entirely on your phone to maintain privacy and ensure end-to-end encrypted messages remain accessible only to the sender and recipient. The company also clarified that it does not have access to image contents, will not know whether nudity actually has been detected and does not send identifiable data to its servers.
In a post on its website, the company acknowledged that the feature «isn’t perfect,» noting: «It may occasionally detect images that don’t contain nudity or not detect images that contain nudity.»
The feature is opt-in for adults via Android settings and enabled by default (opt-out) for users under 18. It will roll out to Android 9 and above, including Android Go devices, with Google Messages.
Technologies
Microsoft Raised the Prices of Xbox Consoles, and Some Games Are Next
Some new first-party Xbox games will have their costs raised by $10 this holiday season.

Get ready to pay more for Xbox consoles and some games. Microsoft raised the recommended retail pricing of its Xbox Series S/X consoles, controllers and headsets on Thursday. The company also announced then that it plans to raise the prices new first-party games from $70 to $80 this holiday season, matching the cost of some new Nintendo Switch 2 games.
Microsoft said the cost of games released between now and then won’t increase, so Doom: The Dark Ages won’t see a price hike when it’s released later this month, for instance. «We understand that these changes are challenging, and they were made with careful consideration given market conditions and the rising cost of development,» Microsoft wrote.
Microsoft’s recommended retail pricing (PDF) for consoles and controllers is staggering. The company is suggesting an $80 price hike for the Xbox Series S (512GB), the most affordable Xbox console Microsoft sells. That takes the price of the 5-year-old console from $300 to $380. The Xbox Series X (1TB) is getting a $100 increase, increasing it from $500 to $600. And the Xbox Series X (2TB) Galaxy Black Special Edition now costs $730, which makes the eye-watering $700 price tag of a PlayStation 5 Pro seem reasonable.
Read more: Who’s to Blame for the Rising Cost of Nintendo Switch 2 Games?
The base Xbox wireless controller has a recommended price of $65 (up from $60), and the high-end Xbox Elite Wireless Controller Series 2 has a recommended price of $200 (up from $145). Stereo and wireless headsets have recommended prices of $65 (up from $60) and $120 (up from $110), respectively.
These prices aren’t just affecting gamers in the US. Microsoft raised Xbox console and accessory hardware prices in the UK, EU, Australia and the rest of the world. But the cost of headsets is only increasing in the US and Canada. You could see these console and hardware price hikes immediately, but Microsoft isn’t raising the price of Xbox Game Pass.
Xbox Game Pass Ultimate — the most expensive tier of the gaming service — costs $20 a month but provides you with access to hundreds of games, including new, Day 1 releases. With the price of some major games rising to $80, that means you would have to buy four months of Game Pass Ultimate to match the price of one new game. That makes Game Pass much more appealing, but there is the potential for Microsoft to raise the price of the service in the future.
Microsoft raised Game Pass prices in 2024 alongside the introduction of Game Pass Standard. But since the company raised the price of the service in 2024, and the year prior in 2023, it’s possible Microsoft will increase the cost of the service later this year.
Again, game prices aren’t going up until later this year, so you still have time to buy games at or below $70 apiece, but you could see the updated console, controller and headset pricing now. For more on Xbox, you can check out CNET’s reviews of the Xbox Series S and the Xbox Series X, as well as what to know about Xbox Game Pass.
Technologies
Apple Watch Ultra 2 vs. Apple Watch Ultra: How the Rugged Watches Compare
Apple’s second-generation Ultra gets a few updates over the original.

The $799 Apple Watch Ultra 2 debuted in September 2023 and continues to be the company’s leading rugged smartwatch. Since the Ultra 2’s debut, Apple has also unveiled the Apple Watch Series 10 as a more mainstream watch option. And while the Ultra 2 replaced the original Apple Watch Ultra, that model does continue to sell in Apple’s Certified Refurbished store at $589.
While the second-gen Ultra looks similar to the original, there are a number of improvements inside the iPhone-compatible smartwatch that are worth noting. The Ultra 2 has a 3,000-nit screen, which should be noticeably brighter than the original Ultra’s 2,000-nit display. The Ultra 2 also includes the new Double Tap gesture, which lets you activate certain controls by tapping your thumb and index finger together without touching the watch’s screen.
Read more: Best Apple Watch for 2025
Otherwise, this newer Ultra has many of the same features as the first. This includes a new Night mode that will be on a Wayfinder watch face, which uses an ambient light sensor to activate. Both watches also continue to have an estimated 36-hour battery life.
To highlight the differences between the original Apple Watch Ultra and the new Apple Watch Ultra 2, we’ve outlined each watch’s specs in the chart below.
Apple Watch Ultra 2 vs. Apple Watch Ultra
Apple Watch Ultra 2 | Apple Watch Ultra | |
---|---|---|
Shape | Square | Square |
Watch size | 49mm | 49mm |
Materials, finishes | Titanium | Titanium |
Display size, resolution | 1.91-inch, 502×410-pixel OLED | 1.91-inch, 502×410-pixel OLED |
Dimensions | 44x49x14.4 mm | 49x44x14.4mm |
Weight | 61.4g | 61.3g |
Colors | Natural titanium | Natural titanium |
Always On | Yes | Yes |
Interchangable bands | Yes | Yes |
GPS | Yes (L1 and L5) | Yes |
Automatic workout detection | Yes | Yes |
Compass | Yes | Yes |
Altimeter | Yes (operating range: -500m to 9,000m) | Yes |
Water resistance | 10ATM (100 meters) and recreational scuba diving up to 40 meters | Yes, up to 100m |
Calls | Yes | Yes |
Microphone | Yes (3-mic array) | Yes |
Speaker | Yes | Yes |
Voice assistant | Yes (Siri, on-device) | Yes (Siri) |
Mobile Payments | Yes (Apple Pay) | Yes (Apple Pay) |
Sleep tracking | Yes | Yes |
Period tracking | Yes | Yes |
Sensors | SPo2 (blood oxygen), ECG, optical heart, ambient light, high dynamic range gyroscope, high-g accelerometer, water temperature, depth gauge + app | SPo2 (blood oxygen), ECG, optical heart, ambient light, high dynamic range gyroscope, high-g accelerometer, water temperature, depth gauge + app |
Emergency features | International emergency calling, Emergency SOS, crash detection | International emergency calling, Emergency SOS, crash detection |
Compatibility | iOS 17 | iOS 16 |
Software | WatchOS 10 | WatchOS 9 |
Processor | Apple S9 | S8 SiP with 64-bit dual-core processor |
Connectivity | LTE and UMTS, Wi-Fi 4, Bluetooth 5.3 | LTE and UMTS, Wi-FI |
Memory and storage | 64GB | 64GB |
Power | USB-C magnetic fast charging | USB-C magnetic fast charging |
Battery life | Up to 36 hours; up to 72 hours (low power mode) | 36-hour battery life, 18 hours on LTE |
Battery capacity | Unavailable | Unavailable |
Price (USD) | $799 | $799 |
Price (GBP) | £799 | £849 |
Price (AUD) | AU$1,399 | AU$1,299 |
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