Klango
Flashcards & Memory
$0.29 · Designed for iPad. Not verified for macOS.
The flashcard app without subscriptions, accounts, or ads. Import any deck. Five focused study modes. Spaced repetition that works. Yours, offline, forever.
The flashcard app that doesn't ask for anything.
Three things matter:
— BUY ONCE. YOURS FOREVER.
No subscriptions. No ads. No account. No notifications nagging you. Pay once, learn forever.
— BRING YOUR EXISTING DECKS.
Import standard .apkg and .colpkg deck files in one tap. Your terms, your schedule, your progress — carried over instantly. No conversion, no cloud
upload, no account creation.
— BUILT TO ACTUALLY LEARN.
Spaced repetition (SM-2 algorithm). Five focused study modes: Flashcards, Learn, Write, Test, Match. Smart part-of-speech detection across 25+
languages.
EVERYTHING ELSE
• Fully offline — your data never leaves your device
• Universal app: iPhone, iPad, Mac — one purchase covers all
• 30 interface languages, handcrafted translations
• Light Mode and Dark Mode
• VoiceOver and Dynamic Type ready
• Light, fast, distraction-free
• No tracking. No analytics. No third-party SDKs.
PERFECT FOR
• Students drilling vocabulary for standardized tests and certifications
• Language learners (Spanish, French, German, Italian, Japanese, Chinese, and more)
• Professionals studying for industry exams
• Anyone who wants to remember something, reliably
Klango is made by one independent developer who got tired of subscription-everything. Buy it once. Own it forever.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Cem Hasanbeyoglu, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Cem Hasanbeyoglu
- Size
- 2.5 MB
- Category
- Education
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 29 more
- English, Arabic, Bulgarian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Korean, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Cem Hasanbeyoglu
