iPhone apps, puzzle games
and web tools.
A focused collection of iPhone, iPad, and browser apps from AppSkor. Learn English vocabulary, practice phrasal verbs, play relaxing puzzle games, and use fast web tools built for everyday work.
Every AppSkor app
Tap any app to explore its brand page, screenshots, and features.
Wordson
EducationLearn a new English word every day, with clear meanings, examples, and smart review.
Phrasio
EducationMaster English phrasal verbs with meanings, examples, widgets, and daily reminders.
Stone Bricks
GamesA relaxing cube block puzzle. Fill rows and columns and unwind with calming gameplay.
IQ Blocks
Games120 logic challenges from easy to insane. Place every piece for the single solution.
Fifteen Garden
GamesThe classic sliding tile puzzle (Game of Fifteen) with beautiful graphics and sound.
JSON Formatter
Web toolFormat, validate, and fix JSON online, free and right in your browser.
Build language skills, one day at a time
Wordson and Phrasio turn small daily moments into real English progress. Use Wordson as an English vocabulary app and word of the day companion, or use Phrasio as a phrasal verbs dictionary with daily English practice built in.
Calm, clever puzzle games
From a relaxing block puzzle to a logic puzzle app and the timeless sliding tile puzzle, the AppSkor games are made to relax and sharpen the mind. No pressure, no noise, just satisfying play.
Handy tools, right in your browser
Beyond the App Store, AppSkor builds free web tools for everyday tasks. First up: a JSON formatter, JSON validator, and fix JSON online tool that cleans up messy data in one click. No installs, no sign-up.
The studio behind AppSkor
Independent apps built with attention to detail: useful, calm, and a little bit delightful.
AppSkor is an independent studio building apps and web tools that help people learn and unwind. The philosophy is simple: small products that do one thing well, respect your time, and feel good to use every day.