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Improve Your Score
From personalized study plans and AI-powered feedback to targeted practice and a full mock test, Arno gives you a complete toolkit to prepare smarter and achieve your best score.
Focus on the questions that will raise your score
You can practice the questions that count toward specific subscores, like Production or Comprehension. You can even filter the questions by difficulty level, so that you can practice the kinds of questions you will see on the test.
Practice with a study plan made just for you
Arno will generate a personalized Daily Study Plan for you based on what you want to work on and how much time you have.
Learn the strategies, vocabulary, and tricks to get the highest score
Our Score Increase Course has 42 lessons that cover every aspect of the Duolingo English Test. The course includes lessons, exercises, PDF print-outs, and one-on-one tutoring that give you everything you need to ace the test.
Get an instant score and detailed feedback, powered by AI
When you upgrade to a paid plan, you get access to Arno's AI-powered feedback. Arno will instantly score your response and tell you where you can improve your grammar, vocabulary, and structure in order to raise your score.
See other people's answers
You can view other people's responses so that you can get inspiration for your own responses. With credits, you can also view Arno's high-scoring answer to understand exactly how you can score highly.
Take a full & free mock test
Every new user in Arno gets a full, free mock test, with scores and feedback on all of their responses. This is a great way to see if you're ready for the test and, if not, where you need to improve.
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Real Student Success
Real stories from students who achieved their dreams
Arno is exactly what I was looking for; it's been a total game changer in my DET preparation. All the available questions, mock tests and the invaluable feedback it provides really prepared me to do my best on the test. I highly recommend it!!!
Alexia
🇵🇪 Peru
Arno helped me quickly improve my Duolingo English Test score, which was essential for my dream of becoming a master's degree student in the US. Also, Arno is one of the most useful and impressive AI app implementations I've ever encountered.
Erik
🇵🇾 Paraguay
Before using Arno, I was stuck at 120-130 in my DET practice, struggling with writing. Arno's AI feedback was a game changer, helping me refine my skills. Thanks to Arno, I achieved a 140 on my actual DET. Highly recommend!
Sami
🇵🇰 Pakistan
Sincerely thanks for your dedicated efforts for such an incredibly useful website and the instant feedback feature that helped me prepare for the DET very effectively in the limited time. Purchasing credits for instant feedback is a smart move and also a worthy investment.
Buabucha
🇹🇭 Thailand
It was a wonderful experience to practice for my Duolingo exam with Arno. Not only did it help me improve my score from 100-110 to 120-130 on Duolingo's practice test, but I also learned how to enhance my word selection in the writing and speaking sections through AI-based instructions from Arno.
Basira
🇦🇫 Afghanistan
I was hitting a wall with my speaking and production scores —then came Arno's website. In just 1.5 weeks of practice, I skyrocketed to a 130 in both scores. Huge thanks to Arno for making such an amazing, game-changing platform!!!
Ilsa
🇵🇰 Pakistan
I was so desperate when I found Arno. I had taken the Duolingo English Test three times already. I practiced with Arno for two weeks and I finally passed it with 135 overall score and 105 Production score! I am so grateful, thank you Arno!
Beste
🇹🇷 Turkey
Thank you so much for your versatile platform and valuable pieces of advice...Your platform has the right balance of free and paid features and is much more sophisticated.
Denis
🇰🇿 Kazakhstan
Arno is exactly what I was looking for; it's been a total game changer in my DET preparation. All the available questions, mock tests and the invaluable feedback it provides really prepared me to do my best on the test. I highly recommend it!!!
Alexia
🇵🇪 Peru
Arno helped me quickly improve my Duolingo English Test score, which was essential for my dream of becoming a master's degree student in the US. Also, Arno is one of the most useful and impressive AI app implementations I've ever encountered.
Erik
🇵🇾 Paraguay
Before using Arno, I was stuck at 120-130 in my DET practice, struggling with writing. Arno's AI feedback was a game changer, helping me refine my skills. Thanks to Arno, I achieved a 140 on my actual DET. Highly recommend!
Sami
🇵🇰 Pakistan
Sincerely thanks for your dedicated efforts for such an incredibly useful website and the instant feedback feature that helped me prepare for the DET very effectively in the limited time. Purchasing credits for instant feedback is a smart move and also a worthy investment.
Buabucha
🇹🇭 Thailand
It was a wonderful experience to practice for my Duolingo exam with Arno. Not only did it help me improve my score from 100-110 to 120-130 on Duolingo's practice test, but I also learned how to enhance my word selection in the writing and speaking sections through AI-based instructions from Arno.
Basira
🇦🇫 Afghanistan
I was hitting a wall with my speaking and production scores —then came Arno's website. In just 1.5 weeks of practice, I skyrocketed to a 130 in both scores. Huge thanks to Arno for making such an amazing, game-changing platform!!!
Ilsa
🇵🇰 Pakistan
I was so desperate when I found Arno. I had taken the Duolingo English Test three times already. I practiced with Arno for two weeks and I finally passed it with 135 overall score and 105 Production score! I am so grateful, thank you Arno!
Beste
🇹🇷 Turkey
Thank you so much for your versatile platform and valuable pieces of advice...Your platform has the right balance of free and paid features and is much more sophisticated.
Denis
🇰🇿 Kazakhstan
Arno is exactly what I was looking for; it's been a total game changer in my DET preparation. All the available questions, mock tests and the invaluable feedback it provides really prepared me to do my best on the test. I highly recommend it!!!
Alexia
🇵🇪 Peru
Arno helped me quickly improve my Duolingo English Test score, which was essential for my dream of becoming a master's degree student in the US. Also, Arno is one of the most useful and impressive AI app implementations I've ever encountered.
Erik
🇵🇾 Paraguay
Before using Arno, I was stuck at 120-130 in my DET practice, struggling with writing. Arno's AI feedback was a game changer, helping me refine my skills. Thanks to Arno, I achieved a 140 on my actual DET. Highly recommend!
Sami
🇵🇰 Pakistan
Sincerely thanks for your dedicated efforts for such an incredibly useful website and the instant feedback feature that helped me prepare for the DET very effectively in the limited time. Purchasing credits for instant feedback is a smart move and also a worthy investment.
Buabucha
🇹🇭 Thailand
It was a wonderful experience to practice for my Duolingo exam with Arno. Not only did it help me improve my score from 100-110 to 120-130 on Duolingo's practice test, but I also learned how to enhance my word selection in the writing and speaking sections through AI-based instructions from Arno.
Basira
🇦🇫 Afghanistan
I was hitting a wall with my speaking and production scores —then came Arno's website. In just 1.5 weeks of practice, I skyrocketed to a 130 in both scores. Huge thanks to Arno for making such an amazing, game-changing platform!!!
Ilsa
🇵🇰 Pakistan
I was so desperate when I found Arno. I had taken the Duolingo English Test three times already. I practiced with Arno for two weeks and I finally passed it with 135 overall score and 105 Production score! I am so grateful, thank you Arno!
Beste
🇹🇷 Turkey
Thank you so much for your versatile platform and valuable pieces of advice...Your platform has the right balance of free and paid features and is much more sophisticated.
Denis
🇰🇿 Kazakhstan
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