Online Tracker: Last Seen Log

Know exactly when your family members come online. Online Tracker is a simple, reliable last seen tracker that shows you when a saved contact goes online, how long they stay active, and their last seen status — all in one clean, easy-to-use app.
Worried about how much time your son or daughter spends online on messaging apps? Online Tracker keeps you informed with real-time online notifications and a detailed last seen log, so you can encourage healthier screen-time habits without constantly checking yourself.
Add a number once, and the app works automatically in the background — no repeated setup needed.
⭐ Key Features
🔔 Instant Online Notifications — Get an alert the moment a tracked contact comes online or goes offline.
🕐 Last Seen Log — View a full last seen history with the exact date and time of every online session.
⏱️ Online Duration Tracking — See total time spent online with clear online and offline timestamps.
📊 Activity Charts — Visualize hourly, weekly, and monthly online time at a glance.
📈 Login Counter — Track how often a contact logs in by hour, week, and month.
🔕 Flexible Notifications — Turn online alerts on or off anytime you like.
⚙️ Fully Automatic — Once a number is added, online tracking runs quietly in the background.
👨‍👩‍👧 Built for Families
Online Tracker is designed for parents and families who want peace of mind and a clearer picture of online habits. Only add the numbers of family members who know they are being tracked. Please do not add anyone's number without their knowledge or consent.
Why choose Online Tracker: Last Seen Log?
✓ Fast, accurate online status alerts
✓ Easy setup — just add a number and you're done
✓ Clean, lightweight, and battery-friendly
✓ Clear charts and logs that are easy to read
✓ Track last seen, online time, and login frequency in one app
Whether you're looking for an online status tracker, a last seen notifier, or a simple online time log for your family, Online Tracker keeps you informed at all times.
Download Online Tracker: Last Seen Log today and stay updated on your family's online activity, last seen times, and screen-time habits.