The Chinese-English Dictionary listed on July 13, 2007 was a mobile adaptation at iphonecedict.com. The archived article connects it with the CEDICT project and MandarinTools rather than identifying it as a later App Store app.
The MandarinTools project page also lists an iPhone-customized CEDICT reader at that address. This corroborates the historical identity without establishing whether the original interface still operates.
A dictionary file needs a way to read it
MandarinTools explains that CEDICT is dictionary data containing Chinese entries, pinyin and English equivalents; other software provides the search and display interface. The data and the application are therefore related but separate components.
That distinction helps when comparing dictionary tools. Two interfaces can draw on related source material while offering very different ways to enter a query, inspect results or move between entries.
Read the whole entry
A short English equivalent is a starting point for understanding a word. Compare the entry with the context in which you found it, rather than selecting the first familiar-looking definition and stopping there.
Keep the original characters with your notes. A pronunciation or an English gloss alone may not preserve enough information to revisit the same entry later. If the source provides several senses, record which one you intended and why it fits the passage.
Test the lookup you actually need
Before choosing an interface, try a real example from your reading. Notice how easily you can enter the text, distinguish results and return to the original material. An impressive entry count does not answer those usability questions.
This historical page documents an early effort to make a reusable dictionary resource convenient on iPhone. It does not claim a present feature list, offline mode or modern system compatibility for the old reader. The iphonecedict.com destination and CEDICT relationship are the reliable identifiers preserved by the archive.