Hiver - Manage Customer Support, Sales and Projects right from your Gmail inbox. Collaborate with Shared Labels, Shared Contacts, email notes, email reminders and email templates
IceCream - Free up space fast and never miss a moment again
Clean Email - Clean Email is an online service that empowers you to take control of your mailbox.
Macgo iPhone Cleaner - Macgo iPhone Cleaner is an excellent iOS cleaner tool.
MailClark - The Slack bot for external communications
Photowipe - Delete photos quickly and easily from your iPhone