Arno

Arno is the fastest way to prepare for the Duolingo English Test (DET), TOEFL iBT, PTE Academic, and IELTS. 350,000+ students trust Arno. Together they have answered over 38,000,000 practice questions. BUILT FOR THE 2026 EXAM FORMATS Arno is fully updated for the latest 2026 DET, TOEFL, PTE, and IELTS question types, scoring rubrics, and timing. Practice exactly what you will see on test day. FREE & UNLIMITED PRACTICE Practice every DET, TOEFL, PTE, and IELTS question type as much as you want...