Learn French 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
Devices: Android, iPad, iPhone, and Web

Learn French on Triplingo

Looking to learn the basics of a language and not the whole thing? As its name suggests, Triplingo is designed to help you learn the essentials of the language that is spoken in the place you're visiting. Triplingo is a good companion for any traveler, whether you're planning a quick weekend getaway or spending months living in a foreign country. You'll be able to learn useful phrases and expressions for every occasion, from ordering food to asking for directions. The methods of teaching include interactive flashcards and pronunciation guide. The app also comes with a built-in voice translator, which can actually come in pretty handy in emergency situation - whether you're interested in learning the language or not.
Price: Free
Devices: iPad, and iPhone

Learn French 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
Devices: Android, iPhone, and Web

Learn French on Brainscape

Brainscape is a customizable flashcard language learning app where you can pick the language you want to learn and then create your own personalized learning path. It prides itself on being "the world's smartest flashcard app".
Price: $9.99/month
Devices: Android, and iPhone

Learn French 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
Devices: Android, iPad, iPhone, and Web

Learn French on Mango Languages

Mango Languages uses algorithms to offer a personalized language learning experience. Language learners can speak and hear the language they are learning, participate in daily quizzes to reinforce their progress, and even engage in live conversations with native speakers around the world. Language instructors also use Mango Languages to create customizable lessons tailored to each student's current skill level.
Price: $6.67/month
Devices:

Learn French on Rosetta Stone

Rosetta Stone is a language-learning app that started in the 90s for auditory learners.
Price: Free
Devices: Android, Apple Watch, iPad, iPhone, and Web

Learn French on Fluenz

Fluenz is a language learning app that uses a video-based approach to teach users. Fluenz helps users build fluency (not pun intended) through various exercises which encourage retention of new vocabulary and grammar points.
Price: $408/month
Devices: Android, and iPhone

Learn French on Awabe

Awabe is a flashcard language learning app on Android. It focuses on vocabulary, offering as much as 4,000 words for each language.
Price: Free
Devices: Android, iPad, and iPhone

Learn French 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
Devices: Android, iPad, iPhone, and Web