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

This is an excellent (free) app for those who want to familiarise themselves with Pinyin. This beats anything written in a standard textbook and the ease of access of all the sounds is a must for b... Read more.

allsetlearning.com

This program adds tone marks on top of characters in Microsoft Word. This is quite useful if you want to produce texts that have tones but not Pinyin, enabling yourself or your students to focus on... Read more.

twighk.github.io

Save time doing dictionary lookups! Simply point your camera at some Chinese text to get all the English definitions. And everything works offline. Within just a couple of seconds of launching t... Read more.

play.google.com

This is a simple table where you can access sound files of syllables in Mandarin read with all four tones. Unlike [the other one I have also recommended](http://resources.hackingchinese.com/s/xqoai... Read more.

hkchinesemandarintutor.com

Serge Gorodish describes himself as "Mathematician, father, programmer, amateur linguist, cynic/idealist, and all-around nice guy" and has found a way to split pinyin syllables in components, which... Read more.

countryoftheblind.blogspot.de

This blog-post offers an introduction to the concept of coloured tones in Chinese learning software. Where do the colours come from? Why were they chosen? And what colours should you choose for you... Read more.

laowaichinese.net

This is a simple input tool where you can use your keyboard or mouse to compose text in IPA. If you only need a single word, copy/pasting is probably good enough, but this is handy if you want more... Read more.

ipa.typeit.org

This is a unique resource that shows how most common speech sounds are actually produced. Most other resources use animations and diagrams, but this is the frist I see which show actual MRI scans. ... Read more.

seeingspeech.ac.uk

This is an app for iOS and Android which has a lot of content, much of it in the form of comics. You can also find the text for each comic separately, but not all the content is free. It’s a little... Read more.

funnybean.com

The Chinese Language Institute (CLI) offers free Mandarin learning resources in the form of articles on a variety of topics including Chinese characters, Chinese grammar and chengyu. They also offe... Read more.

studycli.org

This list contains syllable frequency, listing each syllable, with Pinyin and Zhuyin, as well as a sample character. It’s not sorted in order of frequency, but the frequency data is there. Also, pl... Read more.

technology.chtsai.org

Clozemaster is language learning gamification through mass exposure to vocabulary in context. Great post-Duolingo app and useful for language learners of all levels. Free to sign up and play! Ch... Read more.

clozemaster.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

Example questions and answers in English for the new question bank of the Chinese driving test for foreigners who want to study, practice and apply for a drivers license in China. Read more.

chinesedrivingtest.com

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

This app allows you to connect with native speakers of different languages around the world, and might be a good alternative, especially for people who don't live in China or don't have lots of Chi... Read more.

tandemapp.me

Online Chinese flashcards that adapt to your learning, Chinese speaking practice using voice recognition, and a simple, fast Chinese-English dictionary. Read more.

fastchinese.org

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