Flexi

What it does

Boost your vocabulary with Flexi's AI-powered flashcards and advanced spaced repetition! Easy creation, customizable fields, and seamless iOS integration.

Master vocabulary faster with AI flashcards and spaced repetition that helps words stick. Learn each word with images, example sentences, and audio pronunciation. Download Flexi for iOS and Android.

Stop typing manually. AI generates your flashcards, and spaced repetition makes them stick. Review cards with a smart algorithm for permanent retention. Enter a word or phrase. Flexi suggests up to 5 cards with translations, examples, pronunciation, and parts of speech. Choose the ones you need and save. Review the right cards at the perfect time. Our spaced repetition algorithm schedules reviews just before you forget, locking vocabulary into long-term memory. Hear audio in 20+ languages and see pronunciation in IPA, kana, or pinyin. Stay motivated with smart reminders and interactive home screen widgets. Seamlessly import your current flashcards from Anki, Quizlet, and CSV files. Chat…from flexicards.app

• 
  WordSnap - AI Flashcards Maker2024 · apps.apple.com · ▲172

  Visual vocabulary builder

• 
  Yank2025 · yank.studio · ▲40

  Build flashcards at the speed of light

• 
  Flashwise2023 · flashwise.app · ▲92

  AI powered spaced repetition flashcards

• 
  Wordjotter2023 · wordjotter.com · ▲7

  AI-Powered flashcards make learning efficient & fun

• 
  Retinello2024 · retinello.com · ▲75

  Smart learning, powered by AI

• 
  Flai2025 · flai.dev · ▲12

  Learn anything faster with AI-powered flashcards.

• 
  SimCity, but with Permits▲938

  A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.

  Life & fun · 7d ago · permit.petercai.com

• IV
  I've been paying for a rural Tanzanian's education for 10 years▲778

  Life & fun · 19d ago · tanzaniaeducationproject.org

• 
  Bigwords.page – Turn any screen into a sign. The URL is the app▲728

  Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.

  Life & fun · 20d ago · bigwords.page

• 
  Steal My Bitcoin▲616

  A PHP security challenge. Find the hidden bitcoin key. First person to get the wallet wins.

  Life & fun · 3d ago · stealmybitcoin.com

• 
  Guitoro, a virtual guitar you strum with your keyboard▲573

  Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.

  Life & fun · 14d ago · guitoro.com

• 
  Product Hunt Visual Launch Editor▲440

  See your launch as you build it

  Life & fun · 4d ago

• 
  Wordware▲9,848

  Your tool for building AI agents with natural language

  AI · 2024 · wordware.ai

• 
  If YouTube had actual channels▲2,741

  If Youtube had actual channels.

  Life & fun · 2024 · ytch.xyz

• 
  Me.bot▲1,627

  The inspiring companion for your life

  AI · 2024 · me.bot

• 
  Upmetrics AI▲1,197

  Business plan & financial forecast using AI

  Work · 2024 · upmetrics.co

• 
  Jupitrr AI▲1,195

  Jupitrr AI turns raw talking videos into scroll-stopping content for coaches and consultants. Research, script, record, edit, and publish in one app.

  AI · 2024 · jupitrr.com

• 
  InstantDB – A Modern Firebase▲1,145

  Hey there HN! We’re Joe and Stopa, and today we’re open sourcing InstantDB, a client-side database that makes it easy to build real-time and collaborative apps like Notion and Figma. Building modern apps these days involves a lot of schleps. For a basic CRUD app you need to spin up servers, wire up endpoints, integrate auth, add permissions, and then marshal data from the backend to the frontend and back again. If you want to deliver a buttery smooth user experience, you’ll need to add optimistic updates and rollbacks. We do these steps over and over for every feature we build, which can…

  Dev tools · 2024 · github.com