HourHackLive
Mobile utility
A simple, ad-free time calculator for time differences, date differences, and time zone conversions.
Apps
Mobile apps, web apps, and developer tools built by Rosenbergs LLC.
RegistroLive
Private location history app
A local-first location-history app that stores GPS history on device, supports background tracking, daily route review, trips, import from Google Timeline, and export to JSON, GPX, and KML.
Golf Virtual ScorecardLive
Golf scorekeeping app
An iPhone golf scorekeeping app. Keep score for your whole group, customize hole pars, revisit saved rounds, and send everyone their results in a text.
SEPTA TrackerPlanned
Transit tracking app
Live SEPTA vehicle tracking for Regional Rail, subway, trolley, and bus routes using SEPTA public endpoints, map views, route selection, and live refresh.
Planet OpsPrototype
DevOps automation
A deployment automation product concept for connecting GitHub repositories, deployment infrastructure, payments, and server operations.
SocialiteXArchived
Social location app
A social mobile app prototype involving profiles, friends, map markers, location posting, notifications, profile photos, and support workflows.