Monitoring usage of whatsapp with Web Tools Webint and Osint

The main idea is to create an android application with desktop website access.
Included dashboard customer to management and payment paypal and other
And admin dashboard for report, creating voucher by limited date for on use, to give gift

After the user register he can open no limit case, and under each case he can create a target with one or few emails and also phone numbers to the same target.

And the user buy credit anb can use for many options id features:

Monitoring usage of whatsapp, comparison with other targets to see the probability that they are in contact.
Get last time used
Get picture
Export pdf report, etc


Telegram, Signal is possible ..

WhatsApp number Monitoring Tools with report and notification
cross-platform notification without any installed need or app in Smartphone
Online History / report pdf usage, compare / Download in CSV
Access History on web Ok can you send me the delivery time,payment steps and exactly what i will get. And what do I need to buy services like this type of hosting ? Amazon ? Or else . Thanks From e.g. Android,iOS,iPAD,Macbook,Linux,Windows (No need Install App)
No limit number Tracking
fast Registration secured
login secured with two factor
no limit monitor
admin panel
customer panel
Subscription Plans Management in (paypal)
Plan Purchase, Upgrade
coupon
Analytics and History Dashboard APIs
UI for Dashboard integration

check some sample websites that we mean.

https://github.com/rizwansoaib/whatsapp-monitor

https://www.infinitespy.com/

https://v2.chatwatch.net/

In the same target page the user can running in the same principe all data from target osint;/webint

Like :
https://www.spokeo.com/
https://socialcatfish.com/
https://sync.me
https://www.melissa.com/
https://www.social-searcher.com/
https://rocketreach.co/person

Is not necessary to get all feather to publish it on-line, we start it in few step / level in different timing for more and more options./ featcher.

extracting from the web , social media, and dark net , etc
from a phone number. Email , and creating cases and targets with report creating and getting updated, admin panel, user panel with paypal to buy coins (credits) and it coins is will be deducted with searching resulting ect..

→ Web Intelligence Tools Webint and Osint investigations.
the project to create web dev based on a few platform separate and synchronization for Cyber target (profiling) Intelligence Analyst for lookup all info scraping from all web, social media, dark net etc.. based from email/phone/username or else