Free Teffilot App for your mobile device, its great and has all prayers.

1) First you need to download the Hebrew Font Pack [Here].
2) Then you need to download the Hebrew Reader [Here].
3) Now you can download any/all of these apps:
FULL Siddur - Sephardic/SY
Full Tehillim - All 5 books
Full Tanach - EVERYTHING
Ussage Tips:
A = Alternate between text sizes
I = Index of sections
Enter = When text is highlighted in the middle of a prayer you can click 'Enter' key to go there
N = Next Page
P = Previous Page
T = Top
B = Bottom

The following are pictures of Teffilot please read these instructions to save them!
To download the pictures click on the link, after it loads 'click in' then click on "Full Image" after the full picture loads 'click in' then click on "Save Image" now the picture is in your pictures folder on your home screen open the picture, then 'click in' and click on "Zoom 1:1"

Teffilat Haderech
Tehilim
Birkat Hamazon (courtesy of paskie.com)
Yaale Veyabo (To Say In Birkat Hamazon For Rosh Hodesh, & Hol Hamoed)

Links:

iDaven.com - Free Online Siddur.
Alex Paskie's Mobile Site - Lots of prayers online.
JewBerry.com - Jewish Prayers $$ Costs Money .

1) First you need to download the Hebrew Font Pack [Here].
2) Then you need to download the Hebrew Reader [Here].
3) Now you can download any/all of these apps:
FULL Siddur - Sephardic/SY
Full Tehillim - All 5 books
Full Tanach - EVERYTHING