Been busy with new versions... You can see full version history at
http://www.rustybrick.com/iphone-siddur-version.php
Version 3.5 submitted for Apple's approval today includes:
* Hides Tefillas on Shabbos or Yom Tov
* Added Sefirat Ha'omer to Shacharis
* Fixed a Benching and Al Hamicha Bug
* Added Six Remembrances to Nusach Ashkenaz and Sfrad
* Replaced "Taam" with "Tam"
* R Tam Options: 72 mins or 16.1 deg
* Allow display of MGA & GRA Zmanim via Settings
* Settings to Show, Hide, or Collapse Some Optional Prayers
* Improved User Map Speed
* Updated Minyanim database
* Overall performance improvements
Hope you enjoy these additions/modifications.