Wscope

You can view how many times logged in-out, and online durations.
Able to scope even last seen turned off and you can get instant notifications when online.
You can find out the total number of minutes that remain online during the day, also weekly and monthly online durations.
Hurry up to become a lucky PRO member.

Whatscope's accurate correct information rate is 99%. %1 reserved for possible natural disasters on our World.
You can email us for detected errors.
Enjoy.

Subscription Pricing and Terms
-Application Offers weekly and monthly packages is free after 24 hours.
-Weekly 3.99$ (Daily 0.57$)
-Monthly 10.00$ (Daily 0.36$)
- Payment will be charged to iTunes Account at confirmation of purchase
- Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
- Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
- Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
- No cancellation of the current subscription is allowed during active subscription period
- Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.

http://ckrdk.com/whatscope/pp.html
https://support.apple.com/en-us/HT202039