Serge R

Duolingo for advanced language learners 📚

Practice languages in Augmented Reality! 🇯🇵🇰🇷🇨🇳

The go-to app for writers of all kinds.

Everything you need to force your mind to learn

Learn to meditate and live mindfully

A mobile hub for all your files.

Break up with bookmarks 💔

Edit PDF text and images on iPhone and iPad.

New version of Opera, codenamed Reborn, now with messaging

Learn languages with this flash card app, now on the web

Smart flashcards to learn anything 2x faster

Better Than Bookmarks

A beautiful, flexible writing app for notes and prose

Start your own curated directory

A haunting mosaic of dreams

The legendary way to write, curate, & share

Make your own photo editor.

Modern photo presets for Mac

Get a summary of virtually anything in seconds

Puns, synonyms, rhymes in your keyboard