Meteorite Check

Is it a meteorite, or a meteor-wrong? Most unusual rocks people find are terrestrial. Meteorite Check helps you find out which you have, using a structured screening process built by people who handle real specimens every day.
BEYOND GENERAL ROCK IDENTIFICATION
This is not a generic rock identifier. It is a focused screening tool for one question: could this be a meteorite? It walks you through the same checks a specialist would run first, in plain language, and tells you honestly where you stand.
HOW IT WORKS
Answer a short set of physical checks: streak color, magnetism, density, surface features, interior metal, and more. The app rules out the common look-alikes first, then weighs what is left. Each check includes reference photos of real specimens and real meteor-wrongs, so you know exactly what you are looking at.
HONEST BY DESIGN
Your result is only as good as your answers, and the screening reflects exactly what you report, nothing more. No photo or kitchen-table test can classify a meteorite. Only a hands-on examination, and where needed laboratory analysis, can confirm one. A strong result here means your rock is worth a proper look. We tell you that plainly, and we tell you when a result is weak.
OPTIONAL PHOTO ANALYSIS
For a closer read, optional photo analysis examines the surface and any cut face of your specimen for the subtle signatures that point toward a meteorite and the disqualifiers that rule one out, then sharpens your result based on what it finds.
A STRONG CANDIDATE? HERE IS THE NEXT STEP
When a specimen screens as a strong candidate, the app produces a one page
screening summary you can save and take to a laboratory. It records what was
checked, what was ruled out, and the reasoning behind the result, so a lab can
assess the specimen quickly. Screening is not confirmation. Only a hands-on
examination and, where needed, laboratory analysis can identify a meteorite.
BUILT BY PEOPLE WHO DO THIS
Meteorite Check is made by Treasure Coast Meteorite Co., a working meteorite
company and a member of the International Meteorite Collectors Association
(IMCA member 3323). The step by step screening is free, always. Photo analysis
is optional: $1.99 for a single specimen, $6.99 for five, or unlimited analysis
at $4.99 a month or $39.99 a year.

Meteorite Check is made by Treasure Coast Meteorite Co., a working meteorite company. Free screening, always. No subscription required.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/