Control multiple Android devices from one main window

Mirror clicks, swipes, scrolling and text input from one main cloud phone across multiple Android cloud phones in real time. GeeLark Synchronizer also supports browser profiles, with no scripts or complex setup required.
Start syncing See how it works

Cloud phones + browser profiles

Windows, macOS & Linux

Android 9–16

Same or different text input

SEE IT IN ACTION

One action. Multiple cloud phones.

Select your cloud phones, pick a main window, and interact normally. GeeLark repeats supported clicks, swipes and scrolls across every selected Android device.

What is a cloud phone synchronizer?

A cloud phone synchronizer lets you control multiple Android cloud phones by performing supported actions in one main window.

Instead of repeating every click, swipe, scroll, or text input manually across each device, the Synchronizer mirrors those actions to the selected cloud phones in real time.

Synchronizer copies operations.

It does not merge:

  • Account data
  • Device identities
  • Proxies
  • App storage
  • Device settings

Independent environments. Synchronized actions.

Learn how cloud phones work →

REAL-TIME CONTROL

Repeat common actions across multiple devices

Click and tap

Copy supported pointer or tap actions across selected cloud phones.

Swipe

Repeat supported swipe gestures across multiple Android devices.

Scroll

Move through feeds, lists, search results, or app interfaces together.

Same text input

Enter the same text across selected profiles.

Different text input

Use supported bulk input when different profiles require different prepared text.

Window tiling

Arrange multiple cloud phone windows for easier monitoring.

Main window control

Choose one cloud phone as the primary interaction window.

HOW IT WORKS

Control multiple profiles in four steps

01

Add cloud phones

Open the Android cloud phones or browser profiles you want to manage

02

Select devices

Choose which windows should receive synchronized actions.

03

Choose the main window

Set one cloud phone as your main control window.

04

Start syncing

Use the main device normally while GeeLark mirrors supported actions.

Read the step-by-step Synchronizer guide →

MULTI-ACCOUNT OPERATION

Repeat live actions across social media accounts

GeeLark Synchronizer is useful when the same live action needs to be repeated across multiple account environments.

  • Check multiple feeds
  • Navigate to the same app section
  • Perform repeated fixed-position actions
  • Monitor several accounts together
  • Run the same search
  • Scroll similar interfaces
  • Enter prepared text

Separate cloud phones. Synchronized operations.

Each cloud phone remains an independent Android environment with its own app data, device configuration, proxy settings, and account session.

Synchronization mirrors supported actions without merging those environments.

Explore social media multi-account management →

CHOOSE THE RIGHT TOOL

Synchronizer vs Templates vs RPA vs API

Choose Synchronizer when:

You want to repeat the same supported actions across multiple accounts without operating each profile one by one.

Choose Templates when:

You want to start faster with pre-built workflows for common social media tasks across cloud phones.

Choose RPA when:

You need custom multi-step workflows for posting, engagement, account operations, and other repetitive tasks.

Choose API when:

You want to integrate cloud phone operations into your own tools and automate workflows programmatically.

Explore GeeLark automation →

CUSTOMER RESULTS

How teams scale with GeeLark cloud phone and automation

TikTok Growth

Scale hundreds of TikTok accounts without getting banned

An iOS subscription app developer switched from emulators to GeeLark cloud phones, using real device fingerprints and automation to grow TikTok campaigns while keeping accounts safe.

Shivansh, iOS App Developer

Read the full customer story →

100+

TikTok accounts

≈0

Account suspensions

24/7

Automated publishing

Lower CPA

Lower acquisition costs

  • Scale 120+ accounts while saving 20 hours every month

    AGENCY GROWTH

    ✅ Managed 120+ advertising accounts
    ✅ Saved 20+ hours every month
    ✅ Reduced operational overhead
    ✅ Built a more stable account workflow

    Emran, Media Buyer

    Read full story

  • 4.3× more UGC content production with cloud phones

    CONTENT PRODUCTION

    ✅ 4.3× increase in content output
    ✅ 27.5% lower CPA
    ✅ 64% reduction in soft account flags
    ✅ Fewer manual operations required

    Marcus Vance, Affiliate Marketing Team Lead

    Read full story

  • Generate customer feedback on Reddit Without losing accounts

    COMMUNITY GROWTH

    ✅ 894 Reddit accounts successfully aged
    ✅ ~95% farming survival rate
    ✅ Team scaled to 25 people
    ✅ Built two Reddit-based businesses

    Roman, Founder of ProReddit & ProACC

    Read full story

  • Get 20+ Reddit replies and 3 potential customers in one Week

    CUSTOMER DISCOVERY

    ✅ 20+ genuine Reddit replies
    ✅ 3 potential customers identified
    ✅ Valuable product feedback collected
    ✅ Validated startup assumptions faster

    AI Startup Founder

    Read full story

  • Scale online assets while reducing device costs

    ACCOUNT SCALING

    ✅ Grew from 20 to 1,000+ profiles
    ✅ Managed 894 Reddit accounts
    ✅ Reduced cost from $100/device to $1.20/day
    ✅ Reclaimed 15–20 hours monthly

    Growth Operator

    Read full story

  • Run large-scale Tinder campaigns safely and efficiently

    MULTI-ACCOUNT MANAGEMENT

    ✅ Scaled mobile account operations safely
    ✅ Eliminated device farm complexity
    ✅ Reduced account management overhead
    ✅ Improved campaign efficiency and profitability

    Tinder Campaign Operator

    Read full story

  • Build a nationwide deal-finder with cloud phone automation

    AUTOMATED CONTENT DISCOVERY

    ✅ Created a 500-step automated workflow
    ✅ Simulated real users across multiple cities
    ✅ Scaled as a solo founder
    ✅ Automated nationwide content discovery

    Nick, Startup Founder

    Read full story

FAQs

A cloud phone synchronizer is a multi-device control tool that copies supported actions performed in one main cloud phone window to other selected cloud phones in real time, so you do not have to repeat the same click, swipe, scroll or text input on every device.
Open the Android cloud phones you want to manage in GeeLark, select the windows that should receive synchronized actions, choose one cloud phone as the main window, then start the Synchronizer. Supported actions you perform in the main window are mirrored to the selected devices.
Synchronizer copies supported interactions such as clicks and taps, swipe gestures, scrolling, and text input. It also supports window tiling and main-window selection so several cloud phones stay easy to monitor.

GeeLark supports Android 9–16, and devices with different versions can still be synchronized. Because interfaces can differ between versions, resolutions and app builds, matching environments helps keep action placement consistent.

Synchronizer works at the device level, so it can mirror supported actions in any Android app running on your cloud phones, including social apps such as TikTok, Instagram, Facebook, YouTube, X and Reddit.

Synchronizer mirrors live actions while you actively control a main device, with no scripting. RPA and automation templates run predefined workflows that can be scheduled and executed without you interacting with each device.

Each cloud phone stays an independent Android environment with its own app data, device configuration, proxy settings and account session. Synchronizer copies operations only — it does not merge account data, device identities, proxies or app storage.

Get started with GeeLark in 3 simple steps

1

Sign up

2

Download

3

Login in to the App

Control more devices without repeating every action

Choose a main cloud phone, select the devices you want to control, and mirror supported actions across them in real time.

Start syncing