LP Esperanto vs Ruspectra

The Esperanto language was invented by L.L. Zamenhof in the late 19th century, with the hope that it would foster communication an international understanding by becoming a universal second language. Though this dream went unrealised, Esperanto remains the world's most enduring artificial language. Liberation Philology Esperanto helps you build your Esperanto vocabulary in a convenient format available wherever you take your phone. It presents 1157 levels of vocabulary, each of which tests your ability to match a group of ten Esperanto words with their English equivalents. Your answers are immediately confirmed or corrected, and whenever you feel you've mastered a level, you can move on to the next. Periodic cumulative levels are interspersed among these to reinforce your knowledge (giving a total of 1300 levels), and you can also review the word list at any point in the Reference module.

Master Russian verb aspects with confidence! This app is designed to help you truly understand perfective and imperfective forms—not just through memorization, but through practice that delivers lasting results. With over 1,000 verbs included, you’ll build a solid foundation while improving naturally at your own pace. Every word comes with clear native audio, and adjustable playback speed ensures you can follow along comfortably. Progress tracking and streaks help you stay motivated and see how far you’ve come. - Learn and reinforce 1,000+ perfective & imperfective verb pairs - Listen to natural pronunciation for every word - Adjust audio speed to match your level - Track your progress and celebrate milestones - Choose vocabulary levels that fit your stage of learning Whether you’re starting out or strengthening your skills, this app gives you reliable tools to gain confidence and mastery in Russian verb aspects.