VexTrainer vs Trilinguo

VexTrainer is a structured PROS C++ programming curriculum for VEX V5 robotics: built by a VEX Robotics Competition team for fellow competitors, students, and coaches. WHAT'S INSIDE - 70 modules covering hardware, C++ for PROS, math, the program lifecycle, drivetrains (tank, arcade, mecanum, X-drive, swerve), mechanisms, sensors, autonomous routines, and more - 675 individual lessons with focused topic-by-topic explanations - 5,600+ teaching topics across the curriculum - Quizzes for every major topic: multiple choice, multi-select, fill-in-the-blank, ordering, and matching - Progress tracking with reading streaks - Bookmarking to save topics you want to return to - Continue Learning recommendations based on your progress WHO IT'S FOR - Students new to VEX V5 programming and the PROS framework - Veteran competitors brushing up on specific topics - Coaches and mentors looking for a structured curriculum - Anyone teaching VEX programming in a classroom or club DESIGNED FOR REAL LEARNING - Topic-sized lessons fit study sessions of any length - Quiz feedback explains both why your answer was right and why the correct answer is right - Activity reports show your reading streak and recent topics - Lesson content is written in plain language with copious code examples - iPhone and iPad supported, read on any device FREE AND AD-FREE VexTrainer is completely free. No subscriptions, no ads, no upsells. Created as a community contribution to the VEX robotics ecosystem. ABOUT THE DEVELOPER VexTrainer was created by a high school junior on a competing VEX Robotics team. It's the resource he wished he had when starting out. Free, ad-free, and a contribution to the VEX community. Use the in-app Contact form to send feedback, bug reports, or suggestions.

Trilinguo turns any book into a gentle language lesson. Every passage is shown in the original language with translations stacked right beneath it — a sentence or two at a time — so you learn while you read something you actually want to finish. No flashcards. No drills. No streaks to lose. Just a book, in three languages at once. HOW IT WORKS • Bring a book — import your own PDF or EPUB, or open one of a hundred public-domain classics built in. • Read it stacked — the original on top, your practice language beneath, and an optional third language below that. One passage per page, nothing else on screen. • Keep the words — tap any word for an instant lookup and save it to your vocabulary; highlight and annotate as you go. A HUNDRED CLASSICS, READY TO READ Austen, Brontë, Dickens, Conrad, Twain and more — every passage already translated, so the first page opens instantly. Practice languages include Spanish, French, German, Italian, Portuguese, Dutch, Russian, Macedonian, Japanese and Chinese. PRIVATE BY DESIGN No account required. No ads, no analytics, no tracking. Your library, notes and vocabulary stay on your device. Books are sourced from the public domain. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://trilinguo.com/privacy