Your teen moved from texting to LINE, and the group chats now scroll past faster than you can follow. LINE monitoring from TheOneSpy turns that activity into a readable dashboard timeline on Android phones you own or manage. Think of it as a plain LINE app tracker: chats, calls, contacts, and shared media in one place.
Legal use only. Review LINE activity only from devices you own, oversee, or are legally permitted to manage. Feature availability depends on device setup, app version, selected plan, and applicable laws. See our Terms, Privacy Policy, Disclaimers, and Abuse Policy.
You can tell LINE is busy, but not who is on the other end. After a one-time setup on a compatible Android phone, TheOneSpy sorts the LINE records it can read into your dashboard. Six views do most of the work. What each shows still depends on the Android version, the LINE app version, and your plan.
Read the LINE conversations recorded on the phone: who sent what, and when. Threads land in the dashboard in the order they happened, so you follow a chat without scrolling the child's screen.
See LINE call and chat activity captured on the managed phone, so a name that comes up again and again is easy to spot. Depth of call detail depends on the device, LINE version, and plan.
Open the media shared through LINE on a phone you own or manage. A picture from a stranger or a forwarded video is one of the first warning signs parents want to catch early.
Match LINE conversations to contacts and groups, so a chat is more than a phone number. Useful when a school group quietly turns into a channel your child did not choose.
Every LINE record the app can read is stamped and stacked newest-first in one secure dashboard. No jumping between screens to piece together a single afternoon.
Check how often and how long LINE is opened on the managed phone. A jump from ten minutes to three hours a night is a conversation starter, not a crisis.
Three steps take you from checkout to a live dashboard. Physical, one-time access to the Android phone is part of the process — we say so plainly, because hiding it only leads to refunds.
Confirm the phone you own or manage is compatible. Note the Android version and LINE app version, and make sure you are legally allowed to oversee this phone before you buy.
Follow the on-device setup guide once, with the phone in your hands. Most people finish in under ten minutes and grant the permissions LINE records need during this step.
Sign in to your TheOneSpy dashboard from any browser to read available LINE records, set the alerts your plan supports, and manage oversight settings remotely.
TheOneSpy fits two lawful oversight jobs: a parent managing a child's device with authority over it, and a company overseeing a work phone with clear staff notice. Both start from the same rule — you must own or be permitted to manage the device.
A parent or guardian uses TheOneSpy to stay aware of LINE on a family Android phone they own and are allowed to oversee. Reviewing the records supports age-appropriate guidance — and works best when your child knows the app is there.
An employer may review LINE on a workplace-issued phone as part of acceptable-use enforcement, with written staff notice, workplace policy alignment, and compliance with the laws that apply.
Here is the honest version. Android reads the fullest set of LINE records. Apple's rules limit what any app can see of LINE on an iPhone, and there is no desktop LINE support. Check your exact phone before you buy.
| Platform | Availability | Notes |
|---|---|---|
| Android | Supported | Fullest LINE feature set; still varies by Android version, LINE version, permissions, and plan |
| iPhone (iOS) | Limited | Apple's iOS restrictions significantly limit what any app can read of LINE |
| Windows | Not available | LINE monitoring is not offered on Windows PCs |
| Mac | Not available | LINE monitoring is not offered on Mac |
Straight answers about reviewing LINE on Android phones you own or manage with TheOneSpy.
LINE is rarely the only app on the phone. These pages cover the messaging apps parents review most often on Android devices they own or manage.
Compare the LINE features on each plan, pick the one that fits, and set up TheOneSpy on a device you own or are legally permitted to oversee. Plans start at $18/mo.
14-day money-back guarantee · No long-term contract · Cancel anytime
