2FAS
Aegis Authenticator
andOTP
Authenticator
OTP Auth
Authenticator Plus
Authy
TOTP Authenticator
Lorea.app
Llamaroo
Blooket
Anki
Gimkit
StudySmarter
Kahoot!
Anki Decks
Lorea is an AI Study Game Generator that transforms your notes, PDFs, and prompts into interactive study worlds in seconds. Instead of passively reading, students explore games, quests, and challenges that adapt to their level and goals. Lorea helps Gen Z learners stay motivated, remember more, and actually enjoy studying.
AI Study Game Generator: Turn any prompt, topic, or PDF into a fully structured study world with interactive games, challenges, and learning paths automatically created by AI.
Study Worlds & Nodes: Break complex subjects into visual โislandsโ and nodes so students can explore concepts step by step instead of being overwhelmed by walls of text.
Gen ZโNative Experience: Modern, game-like UX with progress, streaks, and micro-challenges designed for short attention spans and mobile-first learning.
Personalized Difficulty: Automatically adjusts question difficulty, repetition, and focus areas based on how the student performs inside each game.
Multi-format Input: Start from a simple text prompt, paste your notes, or upload a PDF syllabus to generate tailored study content in seconds.
Higher engagement: Students spend more time studying because it feels like playing, not grinding through textbooks or static flashcards.
Better retention: Game mechanics, spaced challenges, and active recall help learners remember concepts longer and more reliably.
Faster prep: Teachers, tutors, and students can generate full sets of study activities from a single prompt or file instead of building materials manually.
Built for Gen Z: Matches how todayโs students already consume contentโinteractive, visual, short-form-leading to less friction and higher adoption.
Scalable for educators: One source document can power many unique game-based experiences, making it easy to support multiple classes or cohorts.
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Lorea.app's answer:
Students (high school & university), selfโlearners, tutors, educators, and education creators.
Lorea.app's answer:
I am the founder of Lorea, built to transform studying into an interactive and game-like experience. My focus is on helping students learn faster and stay motivated through AI-powered study worlds that adapt to their needs. The goal is to make learning feel less like a chore and more like progress you can see and enjoy.
Lorea.app's answer:
Next.js (React), TypeScript, Supabase, Stripe, Tailwind CSS, Shadcn, Vercel, Google Analytics
Based on our record, 2FAS seems to be more popular. It has been mentiond 33 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
FWIW 2FAS starts to show you the next code near the end of the window, this is very handy https://2fas.com/. - Source: Hacker News / about 1 year ago
I personally switched to using 2FAS[0]. My favorite feature is that it comes with a browser extension that can automatically fill in the OTP on web forms, after approving the request on the phone app. [0] https://2fas.com/. - Source: Hacker News / over 1 year ago
I'd go with number 2 unless you want to buy everyone a hardware token (option number 3). There are open source solutions (I've used https://2fas.com/ ) and very common solutions (Google Authenticator). You can even print out the QR code and put it in a secure location (safe, safe deposit box) as a break-glass in case everyone's phones cease functioning. - Source: Hacker News / almost 2 years ago
Try 2FAS - it works without an cloud account, can import from few other apps (sadly not from Microsoft one) and can export from and import to a file. Works on Android and iOS https://2fas.com/. - Source: Hacker News / almost 2 years ago
My hunt for an open source Authy took me to 2FAS, which has been fine. Any opinions on this offering? 2FAS โ the Internetโs favorite open-source two-factor authenticator https://2fas.com. - Source: Hacker News / about 2 years ago
Aegis Authenticator - Aegis Authenticator is a free, secure and open source app to manage your 2-step verification tokens...
Llamaroo - Llamaroo is the AI lesson builder for primary school teachers, parents, and Students. Turn any topic into a safe, gamified, story-driven learning adventure. Llamaroo creates curriculum-aligned lessons kids actually want to finish.
andOTP - andOTP is a two-factor authentication App for Android 4.4+
Blooket - Blooket is an interesting application that provides you with a wide range of features to create activities for class engagement.
Authenticator - Authenticator is a simple, free, and open source two-factor authentication app.
Anki - Anki is a program which makes remembering things easy. Because it's a lot more efficient than traditional study methods, you can either greatly decrease your time spent studying, or greatly increase the amount you learn.