It was updated through (and including) version 3.1.3 (release date February 2, 2010). The first generation iPod Touch and iPhone have iPhone OS 3.1.3 as their newest available version. All iOS versions from 3.2 until 4.0 were made specifically for the iPad.
What do you need? What are the bare essentials you need to get started in fly fishing? Well, you need that basic rod, reel, and line outfit in one form or another. You need a rod, you need a reel, you need a line, and you need a leader.
It is important not only to select the right knot for a particular job but to tie it properly. Poorly Tied knots will mean lost fish and aggravation. Here are a few basic steps to follow when tying all knots for fly fishing. Lubricate knots: Before you tighten a knot, lubricate it with saliva or by dipping it in the water. This will help the knot slide and seat properly. Lubrication also decreases excessive heat which dramatically weakens monofilament.