IAS 29 shall be applied to the financial statements, including consolidated financial statements, of any entity whose functional currency is the currency of a hyperinflationary economy.
"A nickel ain't worth a dime anymore."
IAS 29 is about financial reporting in hyperinflationary economies.
I also included a bit on IFRS 18 and the relationship between IAS 29 and IAS 21 The Effects of Changes in Foreign Exchange Rates (incl. the latest amendment).
Take a 15 seconds look.
headline quote by Yogi Berra, US-American baseball player.