We analyze, evaluate, and rate math tools.
Initially, we are focusing on iPods, iPhones,
and iPads from Apple, but will soon expand
our focus to all mobile devices. The tablets
produced by Microsoft and Google, along
with the tools that target those platforms,
will be of special interest.

The Instructional Math Tool Registry (IMTR)
is a database that records our tool analysis.
If the math tool is useful and fits into today's
curriculum -- it will be in the registry and will
receive a Grade of A, B, C, D, and even F.