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Clean Up Your Android Phone With Google 'Files Go' App

The app, now out of beta, offers suggestions on what files you should delete from your phone and acts as a file manager.

 & Michael Kan Principal Reporter

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Google's Files Go, an app intended to clear out your phone clutter, is no longer in beta.

The storage manager app, which Google calls a "cleanup app," offers suggestions on what files you should delete from your phone. That includes telling you which apps have gone unused, how many temporary files you have in your app cache, and which files are taking up the most space. As you use the app more, it'll fine-tune its suggestions, Google says. Keeping with the theme, the download itself is less than 4MB.

"We've been testing Files Go for a month, and the average user is saving 1GB of space," company vice president Caesar Sengupta wrote in a Tuesday blog post.

The app also acts as a file manager to help you better navigate the multimedia on your phone and share or save it online.

There's also support for offline file transfer with friends who are physically nearby, and also have Files Go installed. The exchange does not eat into any mobile data; the file-sharing transfer occurs over a "secured Hotspot," according to Google.

The company is making Files Go available as it's trying to improve the Android experience for phones with limited storage space.

On Tuesday, the company announced a lightweight version of the operating system called Android Oreo (Go Edition). The software is tailored for phones with 512MB or 1GB of RAM and includes optimizations that make installed apps run faster while requiring less memory. For instance, the Google apps running on the Go Edition take up 50 percent less space.

"The net result is that we've doubled the amount of available storage on entry-level devices," Google's director of product management for Android, Sagar Kamdar, wrote in a blog post. That will provide Android users with entry-level phones more space for music, apps and photos, he added.

The lightweight operating system will also come bundled with Google's Files Go app.

About Our Expert

Michael Kan

Michael Kan

Principal Reporter

My Experience

I've been a journalist for over 15 years. I got my start as a schools and cities reporter in Kansas City and joined PCMag in 2017, where I cover satellite internet services, cybersecurity, PC hardware, and more. I'm currently based in San Francisco, but previously spent over five years in China, covering the country's technology sector.

Since 2020, I've covered the launch and explosive growth of SpaceX's Starlink satellite internet service, writing 600+ stories on availability and feature launches, but also the regulatory battles over the expansion of satellite constellations, fights with rival providers like AST SpaceMobile and Amazon, and the effort to expand into satellite-based mobile service. I've combed through FCC filings for the latest news and driven to remote corners of California to test Starlink's cellular service.

I also cover cyber threats, from ransomware gangs to the emergence of AI-based malware. In 2024 and 2025, the FTC forced Avast to pay consumers $16.5 million for secretly harvesting and selling their personal information to third-party clients, as revealed in my joint investigation with Motherboard.

I also cover the PC graphics card market. Pandemic-era shortages led me to camp out in front of a Best Buy to get an RTX 3000. I'm now following how the AI-driven memory shortage is impacting the entire consumer electronics market. I'm always eager to learn more, so please jump in the comments with feedback and send me tips.

The Best Tech I've Had:

  • My first video game console: a Nintendo Famicom
  • I loved my Sega Saturn despite PlayStation's popularity.
  • The iPod Video I received as a gift in college
  • Xbox 360 FTW
  • The Galaxy Nexus was the first smartphone I was proud to own.
  • The PC desktop I built in 2013, which still works to this day.

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