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Run your business from your phone or computer with the 255 Platform. Manage customers, conversations, leads, appointments, marketing, automation, and more — all from one connected platform.
Every Device
Access your business wherever you work — from your phone in the field to your computer at the office. The 255 Platform is built to keep your business connected across every device you use.
Download
Download the 255 Platform app for your preferred device, or access it instantly through your browser.
Download the 255 desktop app for macOS and access your business workspace directly from your Mac.
Version 0.1.12
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Download for macOSInstall the 255 desktop app on Windows and manage your CRM, conversations, marketing, automation, appointments, and business activity from your desktop.
Version 0.1.12
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Download for WindowsDownload the 255 desktop app for supported Linux environments and access your business workspace directly from your computer.
Version 0.1.12
.deb · amd64
Download .DEB for LinuxTake the 255 Business Platform with you on Android and stay connected to your CRM, leads, conversations, appointments, and supported business tools while you're on the move.
Get it on Google PlayThe 255 iOS app is currently going through the App Store approval process. The official download link will be added here once it becomes publicly available.
No download required. Access the 255 Business Platform account directly from your browser and manage your business from virtually any compatible computer.
Open 255 Platform →Connected
Sign in once and your business stays connected across every supported device. Your CRM, conversations, leads, appointments, and business tools sync so you can pick up where you left off — wherever you are.
The Platform
The 255 Platform brings your most important business tools together in one connected workspace.
Manage contacts, leads, and customer relationships in one place.
Centralize customer conversations across channels into a single inbox.
Plan, publish, and manage social media content across platforms.
Book, schedule, and manage appointments with your customers.
Automate repetitive marketing and follow-up workflows.
Use AI to assist with content, responses, and business tasks.
Monitor and manage reviews across Google and other platforms.
Run campaigns and manage your marketing from one workspace.
Track performance with reports and analytics dashboards.
On The Go
Stay connected to your business from anywhere. The 255 mobile experience keeps you in touch with your customers, leads, and operations while you're on the move.
Run Your Business From Your Phone.
App Store approval in progress
255 Desktop App
Use the 255 desktop application when you want a dedicated workspace for CRM management, customer conversations, automation, marketing, reporting, pipelines, and everyday business operations. Available for macOS, Windows, and Linux.
Quick Download
Scan the QR code with your phone camera to download the 255 app directly to your device.
Coming Soon
App Store approval in progress
Setup
New to 255?
Explore the 255 Business Platform and see how your CRM, customer communication, marketing, automation, and business tools can work together.
Welcome Back
Download 255 for your preferred supported device and sign in using your existing account.
Explore
Explore the complete 255 Business Platform and discover how CRM, marketing, automation, appointments, analytics, and customer communication work together in one connected workspace.
Support
Our team can help you access your account and get started with the 255 Platform.
Reach out to our support team for help accessing your account or getting started with the 255 Platform.
Follow our setup guide to configure your account, connect your channels, and start managing your business.
Learn the basics of the 255 Platform and discover how to get the most out of your business tools.
FAQ
Use this page to access the official download options. The 255 Platform is currently available for Android (Google Play), macOS, Windows, Linux, and the Web. The iOS app is in App Store review and will be available soon.
The 255 iOS app is currently going through the App Store approval process. Once it is publicly available, the official App Store download link will be provided directly on this page.
Yes. The 255 Android app is available on Google Play. You can download it directly from the official Google Play listing.
Yes. 255 is available as a desktop app for macOS, Windows, and Linux. You can also access 255 through the web platform at app.255adv.com without downloading anything.
Yes. You can access the web version through app.255adv.com.
Yes. Sign in with your 255 account on supported devices to access your business workspace.
New eligible customers can start with a 14-day free trial with no credit card required, subject to the current 255 offer terms.
No. Existing customers should sign in using their current 255 account.
Take your CRM, customer communication, marketing, automation, appointments, and business tools with you.
