Making apps since the first day of the App Store.

iSeismometer

Your phone is a seismograph. iPhone, iPad and a Mac receiver

iRetroPhone

The rotary dialer, on the App Store since 2008. Version 3

Catalyst

Every AI, One Workspace — Chat, Workflows & Mini Apps

Geo Measure

Measure Areas and Distances on a Map

Geo Tracker

Create GPX Files using GPS for iOS Devices

GPX Explore

Advanced GPX Viewer for iOS and macOS

Geo Elevation Mac

Measure elevation data for Mac

Geo Measure Mac

Measure distance and area for Mac

WorkoutGPX

Export Apple Health workouts as GPX, many at once

Geo Measure Web

Measure distance and area on web

Geo Elevation Web

Elevation Data on Web

Typing Kit

Learn Touch Typing

Remove Bg

Remove Image Background using AI

Geo Measure OSM

Geo Measure using Open Street Maps

ObjectGraph Dictionary

1913 Webster's Dictionary

HTTP Labs

Collection of open-source tools for Developers