Technology Readiness Levels
Technology Readiness Levels Summary
Technology Readiness Levels is a mobile iOS app in Productivity by Russell Shannon. Released in Jul 2013 (12 years ago). It has 2.00 ratings with a 5.00★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 8.00 monthly active users . Store metadata: updated Jan 6, 2026.
Store info: Last updated on App Store on Jan 6, 2026 .
5★
Ratings: 2.00
Screenshots
App Description
This is a quick-reference app for the Department of Defense and NASA Technology Readiness Levels (TRLs).
It features definitions for both DoD and NASA!
For each TRL, the app includes:
*Definition
*Description
*Supporting information (DoD only)
*SETR Process alignment (DoD only)
Everyone needs a reminder now and then. What's the difference between TRL 5 and TRL 6? Is your invention at TRL 4 or at TRL 5? What's the difference between TRL 1 and TRL 2?
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