Wondering how to install spy app software on your child’s phone or computer? This transparent parental-monitoring guide walks you through every step for Android, iPhone, Windows and Mac. One-time physical install — then everything runs remotely.
Get these ready before starting — installation will be smooth and fast.
Check inbox (and spam) for your welcome email — it contains your Dashboard URL, username, password, and Activation Code.
Confirm the connected device — Android 7–16, iOS 13–18, Windows 7–11, or macOS 13–26. Check our compatibility guide if unsure.
Have brief physical access to the unlocked connected device. You need to know the device password or unlock code.
Ensure the connected device has a stable internet connection during installation for proper activation and first-time sync.
Tap your platform below for the full guide. Whether you install a monitoring app on Android, iPhone or iPad, Windows or Mac, setup takes under 10 minutes. See plans from $18/mo or read how TheOneSpy works.
Log in to your dashboard and go to the Installation Wizard. Copy your unique download link, open it on the target Android device's browser to download the APK file.
Go to Settings → Security → Enable "Install from Unknown Sources" for your browser app. This allows installation outside the Play Store.
Tap the downloaded APK, install it, then open the app and enter your Activation Code from the welcome email.
Allow Accessibility, Device Admin, Location, Contacts, Notification Access, and Storage permissions for complete monitoring.
TheOneSpy runs in the background so it won’t slow down the device or interrupt your child. Keep it transparent — we recommend letting your child know the app is installed.
Return to your dashboard at console.theonespy.com — data syncs automatically within 5 minutes.
Ensure brief physical access to the target iPhone — just 60 seconds is enough. This is the only time you'll need the device in hand.
Use the download link from your welcome email to install TheOneSpy directly on the target iPhone. Follow the on-screen prompts.
Open the app, enter your Activation Code from the welcome email, and tap Activate to verify and complete setup.
After activation, TheOneSpy runs in the background and syncs data to your dashboard. We recommend telling your child the app is installed.
Log in to console.theonespy.com from any browser. Call logs, SMS, GPS, and all app data syncs automatically.
Log in to your dashboard and go to the Installation Wizard. Copy the download link and open it on the target Windows device to download the .exe setup file.
Right-click the downloaded file and select "Run as Administrator". Click "Yes" on the UAC prompt that appears.
When the Setup Wizard launches, enter your Activation Code from the welcome email and click Next to continue.
Follow all on-screen steps. TheOneSpy installs, configures itself, and starts running in the background.
Log in to console.theonespy.com from any browser. Data syncs automatically within 5 minutes of installation.
Log in to your dashboard and copy the download link. Open it in Safari or Chrome on the target Mac to download the .pkg installer.
macOS may block it by default. Go to System Preferences → Security & Privacy → General and click "Open Anyway" next to the TheOneSpy package.
Double-click the .pkg and follow the wizard. Enter your Activation Code from the welcome email when prompted and click Continue.
Go to System Preferences → Security & Privacy → Privacy → Accessibility and add TheOneSpy to the allowed apps list.
Go to System Preferences → Security & Privacy → Privacy → Full Disk Access and enable it for TheOneSpy for complete monitoring.
Log in to console.theonespy.com. Data from the target Mac will sync automatically. First sync completes within 5 minutes.
Once installed, here's what you can expect from TheOneSpy.
TheOneSpy immediately starts collecting data and uploading it to your dashboard. First sync takes about 5 minutes.
Log in to console.theonespy.com from any browser on any device to access all monitored data in real time.
New data — calls, messages, GPS, app activity — uploads continuously as it happens on the connected device.
Send commands from your dashboard — activate mic/camera, block websites, restrict apps — all remotely.
Quick answers before you set up TheOneSpy.
Get your plan and follow this guide to be up and running in under a few minutes.
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