Last seen tracker for WhatsApp - Last seen tracker for WhatsApp app helps you save all your WhatsApp data on the internal storage to view all your recent conversations at a glance.
GBWhatsapp - GBWhatsApp is a similar version for WhatsApp Plus have many new features
WaStat – WhatsApp tracker - WaStat – WhatsApp tracker app shows the last online time of a phone number at a glance, so you can contact them whenever they get online to share something important to them.
Logify – WhatsApp Tracker - Logify – WhatsApp Tracker app shows the last online time and the current online status of all the phone numbers in their contacts list to track their social media usage.
WaRaddar: online last seen tracker - WaRaddar: online last seen tracker app provides users with timely reports about the WhatsApp usage time of their siblings or children to stop them from becoming a phone addict before it is too late.
Whats-Tracker - Whats-Tracker app allows users to engage in a direct WhatsApp chat with strangers and send messages to them without having to save the phone number in the contacts list.