Turn real commands into cards you'll actually remember.

Terminaster turns your terminal usage into flashcards. AI breaks down each command. Spaced repetition keeps it in your head.

Available on iOS, macOS, and Android.

Download on the App StoreDownload for MacGet it on Google Play

iPhone

  • Terminaster: save a terminal command as a learning card
    Save a command
  • Terminaster: AI breaks down flags and pipelines into clear cards
    Break it down
  • Terminaster: quick quiz to check what you remember
    Quiz yourself
  • Terminaster: spaced repetition review on the go
    Learn on the go

Pricing

One subscription covers the full product. Figures below are indicative and not final—they may change by region or over time.

1 week free trial

$1.99 / week

After trial · billed weekly via the App Store or Google Play

Apple and Google set local price, tax, and currency for your account, so what you pay varies by country. The $1.99 figure is a US-oriented example.

What's included

  • Capture commands from the desktop app and turn them into structured cards
  • AI breakdown of flags and pipelines into learnable pieces
  • Spaced repetition (FSRS) tuned for retention
  • Explore: browse and add community command decks
  • Mobile companion for review on the go

Free systems guides

Understand what the terminal is telling you.

Diagnose connection failures, inspect ports and processes, and connect command output to the operating-system behavior beneath it. The guides stand on their own, with primary sources.

Browse all guides
01Connection refused vs timed out vs no route to host02Find which process is listening on a port03How to read curl verbose output

Frequently asked questions

Get Terminaster

Available on iOS, macOS, and Android. One subscription works everywhere you sign in.

Download on the App StoreDownload for MacGet it on Google Play