Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
WhosCall - WhosCall is a reliable caller ID app whose popularity has led to its adoption by many users including international media. You can now manage the numbers calling you regardless of whether they are part of your contact list or not... read more.
Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
CallApp - Free Caller ID & Call Blocker app that allows mobile users to block phone calls, identify calls, blacklist unwanted callers and much more.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.