CritterMap Software LLC

Sundial Solar Clock- Analemma

Paid

The sunlight & lunar phase calendar is a schedule calculator app for sun or moon seeker people.

SciCal:Scientific Calculator

Free

ScienceCal is the Scientific Calculator for Science.

BackCountry Navigator XE: Outdoor GPS App. (Unreleased)

Free

bcnavxe.com, with an easy process to install them in large blocks.