Best Envelope System App

Mail App for Outlook

Inbox Zero Mail Client

Free

A new Inbox Zero Mail Client for Outlook, offering quick inbox triaging, fast message management, rich keyboard shortcuts, and instant sync. This native Outlook app prioritizes privacy and efficiency for handling recent emails. Share your feedback via in-app support. Explore now!

Stamps.com Mobile App

Mail and ship 24/7. No lines

Free

This mobile app allows users to mail and ship items with discounted USPS and UPS postage labels directly from their phone. Users can also manage contacts, track shipments, and take advantage of up to 89% off postal rates. Sign up for a Stamps.com account to get started today!

PocketSuite - Schedule Clients

Bookings, Payments & Messages

Free

Streamline your scheduling and payment processes with our client booking app. From appointment management to secure transactions, take control of your business on the go. Download now and revolutionize your booking experience!

Luxer One

Package Pick-up Made Easy

Free

Package Pick-up Made Easy - Manage all your package deliveries in one place, open lockers from your phone, view deliveries, and more. Learn about Luxer One’s solutions at luxerone.com. Contact us for support at support@luxerone.com or (415) 390-0123. Let's connect!

USPS Mobile®

by United States Postal Service

Free

Access popular USPS.com tools on the go with the USPS Mobile app: calculate shipping prices, find a post office, look up ZIP codes, schedule pickups, hold mail, and track packages. Download now to simplify your mailing needs on-the-fly!

uSked

App for service-based industry

Free

This mobile application streamlines interactions between service providers and those requesting services, offering a comprehensive platform for managing requests, assignments, and invoicing on-the-go. With unique log-ins for customers and service providers, the app facilitates seamless communication, organization, and workflow management, allowing users to efficiently search, request, and provide services.

Polymail: Email Inbox

Simple, Powerful Mail Client

Free

Enhance your email experience with a powerful productivity app featuring unlimited email tracking, snooze and schedule functions, calendar integration, detailed contact profiles, one-tap unsubscribe, and more. Revolutionize the way you manage your emails with Polymail!

Hello Alfred

by Alfred Club Inc

Free

This application is a platform for booking home services like grocery delivery and home cleaning, along with access to exclusive events and virtual classes. It provides personalized services through a dedicated team and a technology platform that syncs with your building, making life easier and more enjoyable. Sign up to see if you live in an eligible building and start managing your home tasks seamlessly.

Package Concierge

by Package Concierge

Free

This app enhances the Package Concierge locker system used in apartment communities, allowing residents to register accounts, track deliveries, scan barcodes, manage profiles, receive notifications, and update information. Simplify your package management experience with this convenient mobile application.

FlashLabel Pro

Professional label solutions

Free

Enhance efficiency with our label editing software! Quickly edit and print labels for express delivery, logistics, and more using Bluetooth-connected printers. Create custom labels or use templates for seamless printing. Try it now!

SmartHaul App by Ship.Cars

Your home for auto transport

Free

This application streamlines auto transport operations, allowing users to efficiently manage orders, track payments, and automate processes like invoicing and inspections, all from their phone. With features like 24/7 load booking, paperless inspections, and geotagged BOLs, it helps dispatchers and transport businesses run smoothly and effectively.

Invoice ASAP: Field Service

Easy CRM, invoicing & payments

Free

Create professional invoices on-the-go with our mobile invoicing app. Generate receipts, track payments, and manage your business effortlessly. Get started today and streamline your invoicing process!

FieldVibe: Job scheduling app

For home service professionals

Free

FieldVibe is a free scheduling app for home service businesses, offering easy job tracking and client reminders through text messages. It simplifies scheduling, provides client history, supports staff management, time tracking, and reporting. Ideal for electricians, plumbers, lawn care, and more. Sign up for a more efficient way to manage your business operations.

Kivra

Digital letters and receipts

Free

Collect all your important documents, letters, and receipts in one secure digital space with a sustainable alternative to postal mail. Accessible anywhere with new features constantly being added. Try for free now!

PutApp - for app collectors

App Collection | Organize

Free

PutApp is an app collection management tool that helps designers, product managers, and app collectors organize and track their growing app libraries. It offers features like seamless app collection, custom sorting, and batch management, allowing users to stay on top of their app collections and discover new apps with ease.