App Description

Interactive reading is a special technique of memorizing information based on interval repetition.
Dates of important events are missing in the text, and you will need to add them.
If you specify a right date - you move forward, and if you're wrong - start over.
This is a very effective way of learning of new material (as opposed to usual reading).
In such a manner you'll actually remember what you read!

Harbin is the capital and largest city of Heilongjiang province in the northeastern region of the People's Republic of China. Holding sub-provincial administrative status, Harbin has direct jurisdiction over nine metropolitan districts, two county-level cities and seven counties. Harbin is the eighth most populous Chinese city and the most populous city in Northeast China. According to the 2010 census, the built-up area made of seven out of nine urban districts had 5,282,093 inhabitants, while the total population of the sub-provincial city was up to 10,635,971. Harbin serves as a key political, economic, scientific, cultural, and communications hub in Northeast China, as well as an important industrial base of the nation....

iPhone Screenshots

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History of Harbin screenshot 1 History of Harbin screenshot 2

iPad Screenshots

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History of Harbin screenshot 3 History of Harbin screenshot 4

App Changes

  • July 03, 2016 Initial release
  • July 05, 2016 Price increase: FREE! -> $2.99
  • July 06, 2016 Price increase: $2.99 -> $4.99
  • July 09, 2016 Price decrease: $4.99 -> $0.99
  • July 11, 2016 Price increase: $0.99 -> $3.99
  • July 13, 2016 Price decrease: $3.99 -> $1.99
  • July 17, 2016 Price decrease: $1.99 -> $0.99
  • July 19, 2016 Price increase: $0.99 -> $1.99
  • July 20, 2016 Price increase: $1.99 -> $4.99
  • July 30, 2016 Price decrease: $4.99 -> $1.99