Learn Web on Lingvist

Lingvist is a good app for anyone who is busy but wants to quickly learn a new language. The app focuses on around 5000 words in each language to help you learn at an accelerated pace, the theory behind it is that these words are all that you need. Since its inception in 2014, it has been downloaded by over 6 million people.
Price: $9.99/month
Methods: Flashcards
Devices: Android, iPad, iPhone, Web
Total languages offered: 9
Other languages:

Learn Web on Speakly

Speakly is a language learning app that uses your phone's microphone to translate words you hear in real life. It also lets you store translations, search through them by voice searches, learn new words and review past ones. For each word it gives an example sentence that includes the word learned, which makes for good practice in both reading comprehension and speaking.
Price: $10.99/month
Methods: Flashcards, Unique
Devices: Android, iPad, iPhone, Web
Total languages offered: 9
Other languages:

Learn Web on Quizlet

Quizlet is a good way to learn new vocabulary words, review for a test, or prepare for a presentation. With their modern and innovative learning tools, you can customize your studying experience to focus on the topics that are most important to you. Quizlet makes it easy to practice with friends and family, so you can make the most of your study time.
Price: Free (with premium plan)
Methods: Flashcards
Devices: Android, iPad, iPhone, Web
Total languages offered: 6
Other languages:

Learn Web on HelloTalk

HelloTalk is a language learning app that allows users to communicate with others in different languages. It has both a free and premium version, and offers a variety of features to help users learn new languages.
Price: Free (with premium plan)
Methods: Tandem partners
Devices: Android, iPhone, Web
Total languages offered: 160
Other languages:

Learn Web on Ling

Ling's app has features that make learning fun and easy. Whether you're a beginner or an experienced speaker, Ling has something for everyone. You learn at your own pace with tons of lessons, vocabulary lists, and quizzes. You can even practice your conversation skills with their chatbot.
Price: Free (with premium plan)
Methods: Games, Quizzes
Devices: Android, iPad, iPhone, Web
Total languages offered: 61
Other languages:

Learn Web on 50 Languages

50 Languages is a mobile app that offers users a variety of features that make learning a language relatively easy. From pronunciation guides to verb conjugations, 50 Languages has a good set up to deepen your knowledge of your desired language. The app is free to download but you have to pay to remove ads.
Price: Free (with premium plan)
Methods: Online Courses
Devices: Android, iPad, iPhone, Web
Total languages offered: 59
Other languages:

Learn Web on Rosetta Stone

Rosetta Stone is a language-learning app that started in the 90s for auditory learners.
Price: Free (with premium plan)
Methods: Online Courses
Devices: Android, Apple Watch, iPad, iPhone, Web
Total languages offered: 24
Other languages:

Learn Web on Clozemaster

Summary: Clozemaster is a Web & iOS app that helps language learners practice and learn new words using fill-in-the-blank sentences. It's another gamified app like Duolingo.
Price: Free (with premium plan)
Methods: Unique
Devices: Android, iPad, iPhone, Web
Total languages offered: 69
Other languages:

Learn Web on LingQ

LingQ is a language learning app that uses the same logic for learning a new language as learning your native tongue: using content you already like. They have books, news, podcasts, sports coverage, politics, culture, and food to name a few.
Price: Free (with premium plan)
Methods: Articles, Books, News, Online Courses, Podcasts, songs, Sports
Devices: Android, iPad, iPhone, Web
Total languages offered: 26
Other languages:

Learn Web on LuvLingua

LuvLingua is a language learning app that uses an interface that is more geared towards a younger audience. It's focused on vocabulary learning and listening skills. The basic app is free but the more advanced ones are paid.
Price: Free (with premium plan)
Methods: Games, Quizzes
Devices: Android, iPad, iPhone, Web
Total languages offered: 13
Other languages: