This site by Jun Da contains a lot of very interesting resources for anyone who wants dig deeper into frequency lists. One set of data I haven't found anywhere else is a frequency list of syllables... Read more.

lingua.mtsu.edu

Listen to native speakers, mimic the audio while recording, receive instant feedback on spoken phases. Then submit your recording to be evaluated by real native teachers. Read more.

waichinese.com

The best audio player for language learners is WorkAudioBook. Its main abilities are: - splits audio file into phrases - auto-pauses between phrases - auto-repeat phrases, files, folders - subt... Read more.

workaudiobook.com

Hanping Chinese Dictionary Pro and Hanping Chinese Camera are the two highest rated Android apps on Google's Play Store. The dictionary (both free and paid editions available) gives you the ability... Read more.

play.google.com

Learn Chinese Online with CLO - Go from absolute beginner to intermediate learner with our step by step, progressive audio lessons in Mandarin Chinese Read more.

ChineseLearnOnline.com

Linqapp is the app for language learners. No matter what question you have on your mind - Linqapp connects you with native speakers who assist you on the spot - no matter where you are. It's just l... Read more.

linqapp.com

A website on the etymology of Chinese characters, with a lot of images of their past forms from different periods. Read more.

chineseetymology.org

This is probably the best Pinyin chart available. It offers all syllables with all tones, but also transcriptions in other systems, including the International Phonetic Alphabet, Zhuyin and Wade-Gi... Read more.

resources.allsetlearning.com

Finally, Duolingo added a En->ZH course. As Duolingo is the most popular gamification learning app, the learning experience is relatively streamlined and tested. The monetarization aspect leads to ... Read more.

en.duolingo.com

Ninchanese is a complete way to learn Chinese. Its online course allows you to learn and practice how to read, write, speak and understand Chinese in an enjoyable manner. It combines game mechanics... Read more.

ninchanese.com

Through video, text and audio, this course helps you become a better language learner. It also explains many Chinese-specific learning strategies necessary to avoid wasting lots of time or missing ... Read more.

hackingchinese.com

The ultimate solution for quickly looking up Chinese words on your smartphone or tablet, no matter what app (or system screens) you are using. Note: For Android 5.0 (Lollipop) and higher. Whe... Read more.

play.google.com

This is a course offered by Peking University and Coursera. It's free to use, but you need to register (you can preview it before you register, though). There are six units, each taking roughly one... Read more.

coursera.org

This clip introduces all the initials and finals in Pinyin (using the first tone). It adds value to the rest of the resources here because the camera is pointed to the speaker’s mouth, showing clea... Read more.

youtube.com

This application is built on the speech sound analysis program Praat and is completely free of charge and available for many platforms. The idea is simple: A word is presented with a tone contour a... Read more.

speakgoodchinese.org

The official introduction sums it up pretty well: It's a place where you can listen to Chinese music and learn Chinese with famous Chinese songs in Mandarin (simplified characters). As well, le... Read more.

singchinesesongs.com

This is a neat little app that allows you to find language exchange partners easily. There are also some feature to help you manage your language exchanges, such as forcing equal usage of the two l... Read more.

hellotalk.com

This is the traditional Pinyin chart with audio, with the added benefit that you can download it and use it offline. Contains separate mp3 files. Female speaker with clear pronunciation. Edit: Y... Read more.

chinesepod.com

This is a basic but fairly comprehensive overview of the phonology of Standard Chinese (or Mandarin, as it might be better known as). This site covers consonants, vowels, syllables, tones, word str... Read more.

en.wikipedia.org

HSK Course is an online platform for HSK preparation. It aims to help you not only successfully pass the exam, but gain confidence in using Chinese language. It mainly has 3 parts: Grammar Les... Read more.

hskcourse.com

TutorMandarin is an online Chinese tutoring software and service. Students take 1-on-1 classes with professional Mandarin tutors on PC, Android, or iOS. Full courses from Beginner to Advanced, Spok... Read more.

tutormandarin.net

UPDATE 2017: This app is now rolled into our Hanping Dictionary apps (Lite, Pro & Cantonese). Great way for beginners to practice single and double-syllable Chinese words. ★ Ideal for any stu... Read more.

hanpingchinese.com

Another web-based resource with recorded audio for all syllables with all tones. You can also get the “spelling” of the syllable read to you, ie. Initial, final and then the whole syllable. Read more.

lost-theory.org

This is a language learning game that features among other languages Mandarin Chinese (at first only Japanese was supported). It aims to teach you about 400 words by having a virtual character walk... Read more.

playinfluent.com

CantoDict: an Online Collaborative Chinese (Cantonese) Dictionary. Read more.

cantonese.sheik.co.uk

Mastering Chinese characters, whether you find them enchantingly beautiful or overwhelmingly complex, is essential for literacy in Chinese. Outlier Linguistics will help you understand how the Chin... Read more.

outlier-linguistics.com

A blog written and managed by an advanced Chinese featuring reviews of books, TV dramas and games. Additionally, the blog also features recommendations for utilising media in Chinese language learn... Read more.

thecozystudy.com

Language Reactor is a Chrome extension that helps you learn a language while watching your favorite Netflix show or videos on YouTube. It shows subtitles in your target language, in your native lan... Read more.

languagereactor.com

Description provided by OptiLingo (I have not yet tried this service myself): "OptiLingo is a hands-free language learning app that prioritizes learning Chinese through speaking rather than typi... Read more.

optilingo.com

ChineseMe is the most integrated Mandarin course, designed for motivated learners who have decided to become fluent. It is an interactive textbook that adapts itself to your interests. The course i... Read more.

chinese-me.com

This is a character-by-character beginner course in Chinese, provided free of charge at the Open Languages Project. It teaches you to read (and listen to) Chinese by explaining and introducing one ... Read more.

oplang.org

From their website: Features: - a game-based and structured curriculum optimized for English-speaking beginners; - compartmentalized contents designed for studying in fragmented times; - an... Read more.

chinese-skill.com

From their website (if you have personal experience of their courses, please leave a comment): New Concept Mandarin specializes in teaching Mandarin Chinese (Putonghua) as a second language. Act... Read more.

newconceptmandarin.com

This site offers basics, self-paced lessons where you can learn basic vocabulary and grammar (usually with audio as well). There are also Skype lessons and other more interactive parts of the site ... Read more.

culturealley.com

This video is produced by Hutong School and explains the very basics of Chinese tones, suitable for the complete beginner or those that are thinking about learning Chinese and want to know a little... Read more.

youtube.com