lazyapps

Small, focused tools for Mac, iPhone, and iPad. Local-first, free of tracking, and crafted for daily use.

macOS 26+ · Apple silicon

KeyHop

Ten fixed home-row keys map to ten apps. Switch or launch with pure muscle memory—regardless of keyboard layout. Optionally sync your settings across Macs with iCloud.

KeyHop settings with leader-key selection and home-row app assignments

macOS 15+ · English learning

YiYan

Captures what you write in Pi, Claude Code, Codex, OpenCode, or Antigravity and returns natural English with focused notes—with in-place text polishing whenever you need it.

YiYan learning log on macOS

macOS · Safari extension

XVDL

Adds a download button to X videos and saves the highest-quality available MP4 straight to Downloads in Safari.

XVDL download button on an X video post

iPhone & iPad · Since 2009

CHMate

Keep EPUB and CHM documents organized and ready to read on iPhone and iPad.

iPhone & iPad · Since 2011

World Book

Explore country profiles, flags, and rankings offline. Spin the globe, compare countries, and download photos and maps to keep.

Explore World Book

iPhone & iPad · Since 2012

一饭

A native Fanfou client for timelines, mentions, direct messages, favorites, and photos.

View on App Store

iPhone & iPad · Since 2014

FondFont

Install custom TTF, TTC, and OTF fonts for use in iPhone and iPad apps.