PocketCloud
A pocket-sized study companion for the AWS Certified Solutions Architect – Associate (SAA-C03) exam. Structured chapters with diagrams, spaced-repetition flashcards, topic quizzes and a full mock exam — all offline, all on your phone.
Everything for the SAA-C03 —
in one calm, offline app.
The AWS Solutions Architect Associate is a broad, intimidating exam: four domains, hundreds of services, and most prep material trapped in long PDFs or pricey video courses. PocketCloud reframes it as something you can do in five-minute gaps — a bus ride, a coffee queue — by breaking every exam topic into bite-sized lessons, flashcards and quizzes that work without a connection.
Exam prep that fits a commute.
SAA-C03 study material is heavy and desk-bound. I wanted a focused app that turns dead time into progress — structured enough to learn from cold, light enough to open one-handed on a phone.
Learn, practise, then prove it.
A three-mode loop: read a chapter with diagrams and tables, lock it in with spaced-repetition flashcards, then test recall with topic quizzes and a full timed mock exam — each with instant, written explanations.
All four domains, fully offline.
Complete SAA-C03 coverage with progress tracking, a free starting tier and 100% offline access — so a flaky connection never stops a study session.
Five study tools,
one tight feedback loop.
Every feature maps to a stage of getting exam-ready — read it, remember it, rehearse it, measure it. Nothing is busywork; each mode feeds the next.
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Structured chapters & diagrams
Every SAA-C03 topic broken into bite-sized lessons with comparison tables, diagrams and exam-tip callouts.
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Spaced-repetition flashcards
Rate each card Easy, Medium or Hard and the schedule adapts — surfacing weak topics more often so they actually stick.
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Practice quizzes with explanations
Single- and multi-select questions in real exam style, each answer backed by a clear written rationale — not just right/wrong.
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Full timed mock exam
A complete SAA-C03 practice exam under the clock, mirroring the real question mix so test day feels familiar.
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Progress tracking, fully offline
See chapter completion and quiz scores at a glance. Everything is cached on-device, so study works with no connection.
// A card's interval grows as it's recalled.
fun schedule(card: Card, grade: Grade): Card {
val ease = (card.ease + when (grade) {
Grade.EASY -> 0.15
Grade.MEDIUM -> 0.0
Grade.HARD -> -0.20
}).coerceIn(1.3, 2.7)
val days = if (grade == Grade.HARD) 1
else (card.interval * ease).roundToInt()
return card.copy(
ease = ease,
interval = days,
dueAt = today.plusDays(days)
)
}
What's in the box.
PocketCloud is live on Google Play with a free starting tier. The figures below describe the scope of what ships in the app today.
Built with.
Other work.
Have a project
in mind?
I'm currently taking on freelance work and full-time roles. Drop a line — I usually reply within a day.