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Build an Email Reminder App with Python (Udemy.com)

Build real Python apps: Complete email reminder system with PyQt6, cloud sync, and APIs -beginner friendly!

Created by: Ardit Sulce

Last updated February 2026

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What you will learn

  • How to build a complete Python app from scratch — including logic, structure, and user interface.
  • How to create a desktop GUI using PyQt6 — with real input fields, layout control, and event handling.
  • How to send automated emails with Python — using the smtplib and email.message modules.
  • How to work with real-world data — reading and writing to CSV files, parsing dates, and scheduling reminders.
  • How to connect a local Python app to a remote server — using HTTP requests and APIs to store data.
  • How to deploy and automate your Python app in the cloud — using PythonAnywhere to run your app daily.

How it compares

Against the other 518 rated Udemy courses in Software Development on CourseDuck:

  • Rating4.8 out of 5higher than 93% of them
  • Reviews75#469 of 519 by number of reviews
  • Length3.4 hoursshorter than 75% of them
  • Last updatedFebruary 2026more recently than 64% of them

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Course Description

Learn Python by Building a Real App — From Start to Finish

If you’ve learned Python basics but still don’t know how to build a real app — this course is for you.

In this project-based course, you’ll build a complete desktop application that sends email reminders — with a user interface, real logic, and cloud automation. No more tutorials that only teach isolated code snippets. You’ll learn how everything fits together to make a real, working program.


What You’ll Build

You’ll create a fully functional Email Reminder App that:

  • Lets users schedule reminders through a desktop GUI (built with PyQt)

  • Sends emails using real email credentials via SMTP

  • Saves data to a CSV file for persistent storage

  • Runs automatically every day from the cloud (PythonAnywhere)

  • Supports repeat reminders like “every 2 weeks” or “every 3 months”

By the end, you’ll have a tool that’s actually useful — and you’ll know how to build one yourself.


What You’ll Learn

  • How to think through, design, and build an app from scratch

  • How to use PyQt6 to build clean, interactive desktop interfaces

  • How to work with CSV files, dates, and scheduling logic

  • How to send emails in Python using smtplib and EmailMessage

  • How to deploy and run Python scripts daily in the cloud

  • How to send data from a desktop GUI to a server

This course is not just about writing code — it’s about becoming someone who can build programs that work.


Who This Course Is For

  • You know the basics of Python (variables, functions, loops), but you struggle to turn that into a complete program

  • You’ve tried learning Python but still feel lost when starting a project

  • You want to finally finish something — and feel like a real developer

You don’t need to be advanced. You just need to be ready to build.


What Students Say About My Courses

“Ardit has a gift for breaking down complex concepts into simple steps.”

“This is the first time I actually understood how to build an app with Python.”

“Finally — a course that bridges the gap between theory and real-world Python.”


By the end of this course, you’ll not only have a working app — you’ll have the confidence and skills to build many more.

Let’s build something real.

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Instructor Details

Ardit Sulce

Ardit Sulce is a Python programmer and Udemy instructor with 10 years of teaching experience.

He also publishes the Daily Python Projects newsletter on Substack — the most popular Python newsletter on the platform.

Ardit holds a Master’s degree in Geospatial Technologies from the University of Muenster, Germany.

He has worked with organizations such as the Center for Conservation Geography, in-Terra, and Rapid Intelligence, applying Python in areas like environmental analysis, image processing, and data mining.

His teaching philosophy is simple: you learn Python best by building real apps. Ardit’s courses are known for being beginner-friendly, practical, and focused on tools you can actually use — from automation scripts to AI agents.

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Reviews

4.8

75 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Jim Zenner on 4/19/2026

Well paced, easy to follow with good explanations and a satisfying result.

By George Alland on 8/7/2025

learnt a lot, thank you.

By Federico Galvez on 7/30/2025

Excelente Curso!! thanks

By Jeff Hotchkiss on 6/19/2025

Absolutely. Ardit is my favorite Python teacher due to his clear explanations and the fact that he makes mistakes and shows us how to correct them.

By Grant Smith on 6/17/2025

If anything - remembering all one can do with Python and how to accomplish your goals is a decided problem. I guess continual practice is the answer! I get just a little better each day, but it is a slow process...

By J v on 6/15/2025

Course is consistent with its description and no bugs - so 5 Stars !

By Thomas Hoffmann on 6/12/2025

I understand things so far and learned another thing about Pycharm

By Sachin Kale on 6/11/2025

the best real word projects and best Teaching.learn simple and step by step...

By Nikhil Pawar on 6/12/2026

By Klaudia Pliszka on 6/28/2025

Showing all 10 reviews on CourseDuck

Read all 75 reviews on Udemy

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Quality Score

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Overall Score : 96 / 100