Tools for courses and self-learning — No subscription

StackCards

LiveWatched 16d

An offline flashcard app for iOS built for students, covering code, formulas and vocabulary, with a single lifetime purchase and no cloud sync or tracking.

Works offlinePay onceNo subscription

What to know▼

How it works: An offline flashcard app for iOS covering multiple subjects, including code, formulas and vocabulary.
Pricing: Single lifetime purchase.
Best for: Students who want offline flashcards without cloud sync or tracking.

Details →

Flaggenbande

LiveWatched 12d

Ad-free iPhone app for learning world flags and capitals through swipe-based quizzes.

Watch out · iPhone only

FreeNo subscriptionNo ads

What to know▼

How it works: swipe through flags, take quiz rounds, and track progress on a globe
Pricing: free basics, one-time unlock for full app
Watch out: iPhone only

Details →

Cloud Arena

LiveWatched 7d

Lets people practice in real, cost-capped AWS sandboxes instead of watching guided click-along courses.

No subscription

What to know▼

How it works: cost-capped, auto-cleaned sandbox AWS accounts
Pricing: no subscription, pay per lab

Details →

FlutterMind

LiveWatched 16d

Interactive in-browser course teaching Flutter and Dart with live editable demos and auto-checked exercises.

Nothing to installNo subscription

What to know▼

How it works: An interactive Flutter and Dart course built in Flutter itself, with structured lessons, editable live demos, auto-checked exercises, a one-click jump to DartPad, a widget gallery, and quizzes, all in the browser.
Pricing: Free to start; unlock everything with a one-time €9.99, no subscription.

Details →

VocalAI

LiveWatched 12d

A pay-once tool that generates unlimited AI voiceovers in 70+ voices and 20 languages, aimed at creators tired of subscription credits.

Pay onceNo subscription

What to know▼

How it works: Text-to-speech with speed/pitch control, instant MP3 download
Pricing: $29.99 one-time, price rises later
Best for: YouTubers, podcasters, and course creators

Details →

Mentr

LiveWatched 16d

A free tutor marketplace where students search and compare verified tutors and message them over WhatsApp after mutual acceptance, without commissions.

FreeWorks offlineNo subscription

What to know▼

How it works: Students search tutors by subject and location and post learning requirements; users compare profiles and chat only after mutual acceptance, over WhatsApp.
What's different: No commissions, no lead fees, no subscription costs.
Pricing: Free.

Details →

CAVOK: Study Buddy

LiveWatched 5d

No sign-upPay onceNo subscription

Details →

DeepLearnHQ

LiveWatched 5d

FreePay onceNo subscription

Details →

Trading Terminal – How to Find a Trading

Watched 24d

An online learning marketplace selling courses in trading, marketing, AI, business, and crypto skills.

Pay onceNo subscription

What to know▼

How it works: An online learning marketplace offering expert-led courses with lifetime access and secure downloads.
What's different: Covers trading, digital marketing, AI, business, cryptocurrency, e-commerce, and personal development in one platform.
Pricing: Budget-friendly, one-time pricing with no subscription.
Best for: People wanting to build new skills, grow a career, or start an online business.

Details →