How Duolingo Improved Android App Performance to Retain Users
By
Chenglai Huang
Kettled twice. Extra chewy, extra trustworthy.
Summary
Duolingo addressed performance issues on its Android app, particularly for users with entry-level devices in emerging markets, where 39% of users experienced load times exceeding 5 seconds. A dedicated team optimized the app, improving accessibility and user retention.
Key quotes
· 3 pulledOur metrics showed that millions of learners, especially those using entry-level devices in emerging markets, were quitting the app due to frustrating load times.
In early 2024, a staggering 39% of users on entry-level Android devices waited over 5 seconds for the app to start.
Our slow Android app drove users away. Here's how we fixed it and won users back!
You might also wanna read
New free course teaches researchers how to improve Wikipedia citations and field visibility
A new free online course called "Wikipedia for Researchers: Building reliable knowledge through citations" has been launched on WikiLearn. C
diff.wikimedia.org·43m agoWordPress Accessibility Day 2026: Call for Sponsors
A call for sponsors for WordPress Accessibility Day 2026, a volunteer-led nonprofit conference focused on web accessibility education. Spons
buff.ly·2h agoA Comprehensive Guide to Digital Accessibility Technologies for Computer Users with Disabilities
This article provides a comprehensive overview of digital accessibility technologies designed to help people with disabilities use computers
Engineering Professor Explains How Electric Cars Work and Answers Common EV Questions
Professor Willett Kempton, an electrical and computer engineering expert from the University of Delaware, answers common internet questions
#NYTechWeek Panel: Addressing the Youth Cybersecurity Talent Gap
This article announces a panel event at #NYTechWeek focused on the cybersecurity talent gap among young people. Moderated by Girls Who Code
How to upload and manage article metadata in DOAJ
This article explains how journals indexed in the Directory of Open Access Journals (DOAJ) can upload article metadata. It describes the met
