Treasure 2015: a Bible treasure hunt app for iPhone and iPad

A daily Bible reading plan for 2015, with a fun "treasure hunt" twist: each weeks passages have a theme for you to figure out as you read! For example, some weekly themes in past years have been: "confidence", "thirst" and even "trees".

Can you find the theme for each week in 2015, while simultaneously gaining long-lasting treasure for yourself by reading Gods word?

Treasure2015 follows the Bible reading schedule from http://www.TreasureInTheBible.com - see there for more information.
"The kingdom of heaven is like treasure buried in a field..." (Mt. 13)

The gold coin is a Roman aureus struck in AD 36, depicting Tiberius Caesar, who reigned from 14 AD - 37 AD. Image credit: Classical Numismatic Group, Inc.
"Give to Caesar what is Caesars, and to God what is Gods."

Requires internet access to obtain the Bible text for each day. The following Bible translations are available:
English: American King James Version (AKJV)
English: American Standard Version (ASV)
English: Amplified Version (AMP)
English: King James Version (KJV)
English: New American Standard (NASB)
English: World English Bible (WEB)
English: Young’s Literal Translation (YLT)
French: Darby (DBY)
French: Louis Segond (1910) (LSG)
French: Ostervald (1996 revision)
German: Elberfelder (1905)
German: Luther (1912)
German: Schlachter (1951)
Italian: Riveduta Bible (1927)
Spanish: Reina Valera (1909)