Jargonaut: Dev Vocabulary

Learn coding terms daily

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Ever nodded along in a standup pretending you knew what "idempotent" meant? Jargonaut fixes that — one concept a day, explained in plain English, locked in with a quick quiz. In 3–5 minutes a day, you'll go from nodding along to leading the conversation. Each daily mission teaches one real software engineering concept with a plain definition, a real-world analogy, a sentence you'd actually hear in a PR review, and a 3-question debrief to make it stick. WHO IT'S FOR • Junior developers who want to sound — and think — more senior • PMs, designers, and founders who work with engineering teams • Bootcamp grads and self-taught devs filling knowledge gaps • Anyone prepping for technical interviews WHAT YOU'LL MASTER 8 sectors of the jargon universe: Architecture, Code Craft, Data & Storage, DevOps, Team & Process, Security, Networking, and AI/ML. Decoupling, idempotency, CAP theorem, CI/CD, zero trust, RAG, and hundreds more. HOW IT WORKS • Daily missions — one concept, 3–5 minutes, every day • Debrief quizzes — three questions to lock it in • Orbit streaks — build the habit, don't break the chain • Signal & ranks — climb from Cadet to Jargonaut • Games — personal crosswords built from terms you've charted, a weekly community crossword, and Hangman when you ace your debrief • Works fully offline — learn on the subway, sync later Go Pro to chart every sector, pin your favorite domain, run extra missions, and get the weekly crossword delivered straight to your lock screen. Reach Rank 5 and the app's name becomes your identity: you're a Jargonaut. Start your first mission today — it takes three minutes. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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Story Mode is now how you learn in Jargonaut. You've joined Twende. Pick a team, sit in on the conversations, and make the call when it's your turn. Every term turns up where you'd actually hear it: in the middle of a real problem, from someone who needs you to understand it. WHAT'S NEW IN STORY MODE • Every mission has a scene. All 8 teams now have their own chat-style scenes: Architecture, Networking, Security, DevOps, Data & Storage, Code Craft, AI/ML, and Team & Process. • Your choices matter. Scenes stop and ask what you'd do. Pick a reply and see how it lands. • Story Mode comes first. It's now the default way in, with a short welcome that shows you around the first time you open it. • Your team, your intro. Each team opens with its own demo, so your first few minutes match what you came to learn. • Switch teams any time, free. Curious what Security is dealing with? Go and look. • Missions flow better. Hold the node to launch, then swipe through the mission one step at a time. • You can feel it. Messages in scenes now land with a subtle haptic tap. ALSO IN THIS RELEASE • Cancelling Apple sign-in no longer shows an error. • Going Pro now lands you on a proper celebration screen. • Fonts load instantly, even offline. • The app picks better moments to ask for a rating.

The developer, Lekau Mamabolo, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Contact Info
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
Lekau Mamabolo
Size
47.7 MB
Category
Education
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
13+
In-App Purchases
Yes
  • 300 Coins $2.99
  • 150 Coins $1.99
  • 50 Coins $0.99
  • Annual $59.99
  • Monthly $7.99
Copyright
© Lekau Mamabolo