Making apps since the first day of the App Store.

iSeismometer for Mac receiving three devices

iSeismometer

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

The iRetroPhone dial

iRetroPhone

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

Catalyst screenshot

Catalyst

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

Geo Measure screenshot

Geo Measure

Measure Areas and Distances on a Map

Geo Tracker recording a route

Geo Tracker

Create GPX Files using GPS for iOS Devices

GPX Explore on the Mac showing a hiking track coloured by grade with its route card and elevation profile

GPX Explore

Open a GPX file, see the whole ride: the climb in colour, heart rate and power charted, moving time and splits. Mac, iPhone, iPad. Free.

Geo Elevation Mac screenshot

Geo Elevation Mac

Measure elevation data for Mac

Geo Measure Mac screenshot

Geo Measure Mac

Measure distance and area for Mac

WorkoutGPX with twelve workouts selected for export

WorkoutGPX

Export Apple Health workouts as GPX, many at once

Geo Measure screenshot

Geo Measure Web

Measure distance and area on web

Geo Elevation screenshot

Geo Elevation Web

Elevation Data on Web

Typing Kit lesson screen

Typing Kit

Learn Touch Typing

Remove Image Background App Icon

Remove Bg

Remove Image Background using AI

Geo Measure on OpenStreetMap

Geo Measure OSM

Geo Measure using Open Street Maps

Dictionary Icon

ObjectGraph Dictionary

1913 Webster's Dictionary

HTTP Labs color dropper tool

HTTP Labs

Collection of open-source tools for Developers