COMIDOC
CouponsFreeTopics
COMIDOC
CouponsVerified CouponsFreeFree CoursesTopicsTopics
React
AdvertiseSubmit Course

About

Udemy coupons monitored continuously.

Verified offers, course alerts, precise filters, and browser detection built for learners who want coupons that still work.

TelegramTwitterFacebookRSS

Browser tools

Find coupons directly on Udemy.

The extension surfaces an available Comidoc coupon while you browse a Udemy course page.

ChromeFirefoxEdge

Useful links

Discover

  • Blog
  • Daily Freebies
  • Most Wanted Coupons
  • Top Contributors
  • Udemy Sale Calendar

Services

  • Pricing
  • Advertise Here
  • Developer API
  • Submit Coupon

Comidoc

  • About
  • Contact
  • Data License
  • Privacy
  • Terms

© 2017–2026 Comidoc

v6.6.38

Independent coupon discovery for Udemy learners

João Ricardo Oliveira

João Ricardo Oliveira

Online Course Instructor

4.64 average course rating (65 course reviews)

Statistics

257
total students
14 hours
total content
Sep 2019
first content date
Oct 2021
last content date

Courses (2)

📚 Other Courses (2)

Matemática ESSENCIAL para o ENEM
Instructor João Ricardo Oliveira
João Ricardo Oliveira
2 courses
Portuguese
Matemática ESSENCIAL para o ENEM

Matemática ESSENCIAL para o ENEM

(4.63 with 34 reviews)
153
students
13 hours
content
Jan 2025
updated
$14.99
Probabilidade - Curso Completo
Instructor João Ricardo Oliveira
João Ricardo Oliveira
2 courses
Portuguese
Probabilidade - Curso Completo

Probabilidade - Curso Completo

(4.65 with 31 reviews)
104
students
1.4 hours
content
Sep 2019
updated
$14.99