Luis von Ahn
Analyst · Barclays. Please go ahead
Thank you, Debbie, and welcome, everyone. I want to start this call with the same topic that I start with in many of my presentations about the company, our mission, which is to develop the best education in the world and make it universally available. When we launched Duolingo 10 years ago, we decided to start with teaching languages, because we believe we can impact an enormous number of people’s lives by helping them learn a new language to get a better job or getting to school or even just communicate better on a trip. But you’ll notice that we don’t say in our mission that we want to develop the best language education in the world. We say we want to develop the best education in the world. So we don’t plan on stopping with just languages. We made strong progress on our mission this past quarter, and we have exciting plans for the future. As I said in our S-1, I plan to devote my life to this mission. Now with that, let’s get into the results of our third quarter. This was an exceptional quarter for us. We not only went public, but we also delivered record results. As you can see on our highlights page, we continue to grow our users, our paid subscribers, our bookings and our revenue, hitting record numbers in all these metrics. Our strong MAU and DAU growth was driven by continued organic word of mouth, some strategic investment in performance marketing and brand awareness campaigns and a relentless focus on making our product more fun and engaging. Our monthly and daily active users grew 13% and 16%, respectively, over the prior year, which was a period when many parts of the world were still locked down due to COVID. We also grew bookings 57% year-over-year as more learners purchased Duolingo Plus, our subscription product. Because of that, we ended the quarter with 2.2 million paid subscribers, a 49% increase year-over-year. Our subscribers now represent 5.5% of our monthly active users. I’m also pleased to report we exceeded our revenue and bookings estimates, and as a result, have increased our financial year 2021 guidance. Matt will cover the financials in further detail as well as our updated guidance. But now I’d like to share with you some highlights for the quarter, specifically the progress we’re making towards our strategic initiatives. I’ll start by discussing the progress we’ve made in growing users. About 95% of our monthly active users, or MAUs are learning completely for free. While just over 5% of them pay for a Plus subscription, which removes ads and offers additional features to help people learn faster. Our monthly active users have been growing steadily since we started the company. And this growth is overwhelmingly organic. Our very high quality mobile product that is free, fun and effective, leads people to telling their friends about it, has made our apps synonymous with language learning, and has driven our consistent growth. By now, we have nearly 42 million monthly active users. This chart also shows the impact of the COVID lockdowns last year, which drove a spike in new users. This quarter, we achieved the highest ever MAUs in our history, even higher than Q2 of 2020 when we saw this surge in activity. As we mentioned on the last earnings call, we believe we are back on trend with our pre-COVID growth rates as the world has been opening up, and we think that this quarter’s user growth further confirms that. I’d also like to highlight the seasonality of our user growth. You can see from the highlighted sections of the chart, the areas with green circles on them, that the past four years have the same trend. In November and December, our MAUs declined during the busy holiday season. And then because of New Year’s resolutions and people’s outlook for the new year, we see a large spike in users in January. Those are the parts of the graph that have a steep slope and end in the center of each dark green circle. During this time, we also run our New Year’s promotion, which is primarily advertised in the app and offers a discounted price for an annual subscription. The timing of this promotion aligns well with the season of resolutions as the New Year inspires people to set personal aspirational goals for the coming year like for example, learning a new language. It is a great fit between how users are thinking about themselves, their lives and our brand, which is one of enriching your life through language learning. The New Year is the only time of the year we offer a discount. Annual subscribers can also renew each year at the discounted price. So this New Year’s cohort is particularly sticky in terms of renewals. After the January spike, we see a general downward trend in MAUs until the summer months where usage flattens out and then rebounds in the fall. Our daily active users or DAUs follow a similar seasonal path, and we achieved a record high this quarter. Internally, we are much more focused on DAUs, because learning a language requires consistency and daily practice, and users that come back to our app every day are more likely to achieve their language goals. This is why we constantly focus on driving daily engagement, and DAUs is the key metric we use to measure the effectiveness of that focus. On the topic of seasonality, we thought it would be helpful to provide an overview of the various marketing campaigns we have throughout the year that contribute to the variability in user and booking strengths. Our biggest and most impactful is our New Year’s campaign, which I just went through. But we run other non-discount campaigns in other parts of the year. Our IPO in July, while not an annual event, was very positive given its high visibility, and we believe it drove some increase in users. Another one of my favorite initiatives, which drives awareness and user growth is our annual Duocon event, the largest gathering of language lovers from all over the world. We held our third annual Duocon conference in August, which was a huge success, drawing a record 350,000 viewers and driving valuable impressions across multiple media channels. The goal of Duocon is to provide informative talks by feature language experts, highlight exciting new developments on our products and provide a behind-the-scenes look at the talent and technology that makes Duolingo successful. Next year, we hope to have a hybrid format and hold Duocon in person once again, this time in Brooklyn. Stay tuned for updates. And rounding out the year, we will send out our year-end review in December, which is a personalized summary of our learners accomplishments during 2021. Because it drives a lot of buzz and social media sharing, it helps create word-of-mouth growth. Last year, DUO-365, the hashtag we set for the year in review became a trending topic on Twitter and generated a nice increase in DAUs. This year, we look to build on this success by expanding our reach through influencers and other targeted PR. Another important strategic initiative for us is to teach better, and we are making important strides in this area. As I’ve said before, a surface level look at Duolingo can be misleading because the app looks so cute and gamified that many people don’t realize the amount of sophistication that is in the background and how much personalization there is in the learning experience. We know every exercise you’ve done on Duolingo, whether you got it right or wrong. And if you got it wrong, we know the most likely piece of practice you need to learn from your mistake. And we use that data to make a model for each user. So when you start a lesson on Duolingo, we use artificial intelligence to pick exercises that are just right for you. And this leads to very positive learning outcomes. In the previous study, we compared Duolingo’s effectiveness versus traditional university language courses. We ran the study for people learning French and Spanish, and we found that Duolingo learners who complete unit five about halfway through the French or Spanish course are as proficient in reading and writing as a person who has taken four semesters of university classes. In a new study, we just released this quarter, we found that seven units of Duolingo is equivalent to five university semesters. And like our previous study, the Duolingo units can be accomplished in half the time than the university semesters, with an app, entirely for free. This is something we’re very proud of. In addition to improving efficacy, we’re constantly working to make the product more engaging. If you use the app, you’re already familiar with our diverse cast of characters who guide learners throughout their lessons and cheer them on. Initially, these characters all had the same computerized voice. But we’ve been making great progress using text-to-speech technology and giving these characters unique voices and personalities in various languages, and that way, bringing them to life. We think of this as an investment in a brand asset as well. Since our cast of characters can make appearances in other apps we develop from Duolingo ABC, where they are already part of the experience to our upcoming math app. As an example, we just finished production of our first in-app animated short with two of our characters explaining the custom of giving besos or kisses in Spanish-speaking countries. We rolled this out on our social channels last month. And now I’d like to play it for you to give you a sense of how we’re bringing our characters to life by not only teaching language, but also culture. [Video Presentation] I hope you enjoyed that. We plan to roll out more of these animated shorts within the app in coming months. The idea is that this is how we are going to explain culture the Duolingo way. Instead of making learners read through boring text, our characters will explain the culture of each language through these fun animated videos. Another initiative we’ve been focused on is making Duolingo more social, because learning with friends is more fun, especially when friends can cheer each other on. Increasing social interactions on our app has also proven to be very effective in driving engagement. Today, roughly 40% of our daily active users are following at least one other user on Duolingo, and we’re working to drive this percentage higher. We have a feature, internally called Kudos, which allows users to congratulate their friends for certain achievements, including strict milestones, completing 10 lessons in a day and getting promoted to the next league in our leaderboards, just to name a few. This quarter, we saw a 160% increase in the number of Kudos sent by users, highlighting the growing popularity of this feature. Today, 8% of our DAUs are sending or receiving Kudos on a given day. We also launched the phone contact sync feature, which makes it easy for our learners to add new friends. Early results are very promising. In the first few days, we already have over 500,000 learners that have opted to sync their contacts with us. Even better, many of them are following each other and congratulating each other’s learning progress through our Kudos feature. We’re excited to see our app become even more social in the coming months. Growing paid subscribers is another strategic initiative as this drives the majority of our bookings and revenue, which supports the platform and our mission to develop the best education in the world and make it universally available. Today, over 5% of our monthly active users subscribe to our Plus offering. In addition to having an ad-free experience, we offer other benefits that help users learn faster. We recently launched two new features for Duolingo Plus. One, we call Legendary where users who reach a certain level in the app, get their skills to change to a different color. And the other called Mistakes Inbox, where we capture in one place mistakes you’ve made while using the app and give you a chance to focus on practicing those skills. We believe that each of these has had a positive impact on our user conversion from free to paid, as well as subscriber retention. And speaking of that, we also spent considerable time improving the retention of our subscribers. We found that annual subscribers are not only more likely to stick with their language goals, but they have 2 times the lifetime value compared to monthly subscribers because the retention rate is much higher. These learners on our annual plan now make up roughly 80% of our subscribers. In July, we quietly rolled out our family plan on iOS for Duolingo Plus, which allows up to six users to sign up under the same plan. If our experience is similar to other companies who have rolled out a family plan, then this plan will have even higher retention rates than our individual annual plan, which would further increase the lifetime value of our subscribers. At this point, we are not broadly advertising the family plan just yet, so we believe we’re just getting started. Our next strategic initiative is to become the language proficiency standard. Our Duolingo English Test or DET, falls under this initiative. And in Q3, we achieved some key milestones, including DET’s five-year anniversary. I’m very proud to report that our DET delivered strong growth this quarter and year-to-date. Given that we are lapping quarters where the DET business expanded extremely rapidly due to COVID lockdowns, it’s all the more impressive. We believe we’ve maintained our momentum, and are continuing to build on the strong trends from last year. As of the end of the third quarter, all of the top 25 U.S. universities in terms of international student volume now accept the DET as proof of English proficiency for international undergraduate admissions. Today, we have over 3,600 programs worldwide that accepted DET, and we are excited about the growth we are seeing. Before I turn it over to Matt, I’d like to quickly touch on the recent news around app store fees. Last month, Google reported that on January 1, 2022, they would be lowering their app store fees on subscription revenues collected from first-tier subscribers from 30% to 15%. This is a very positive development for us, as today, around 20% of our revenue comes from the Google Play Store. As we’ve said before, we view the app stores as great partners. They enable us to distribute our product globally and they help us monetize via subscriptions with relatively little friction for the user. This latest development by Google allows us to continue that relationship but at a lower cost so we can reinvest these savings back into our products and learners’ experience. And now, I’ll turn it over to Matt.