Portfolio & Test Builds
JAPP Store
A small hub for my apps, with public app pages, screenshots, release history, and a private release flow for testing builds.
Apps
3
Featured public apps currently highlighted on the storefront.
Purpose
Portfolio first
Public pages showcase the apps themselves without exposing internal release plumbing.
Testing
Release-ready backend
Version history, screenshots, IPA uploads, and automatic manifest generation already exist behind the scenes.
Highlights
Featured apps
Chromacode
A fresh take on classic code-breaking.
Chromacode is a polished puzzle game for iPhone and iPad inspired by the classic Mastermind formula. Your goal is simple: crack the hidden color code before you run out of attempts. The game offers quick and accessible single-player rounds as well as a fully customizable mode where you choose code length, number of colors, and total attempts yourself. That makes Chromacode just as suitable for relaxed play as it is for a tougher challenge. With its clean interface, customizable color palettes, and statistics for completed games, Chromacode is built for satisfying puzzle sessions whenever you have a few minutes to spare.
Scoovi
Your Silence eScooter at a glance.
Scoovi is a practical companion app for your Silence eScooter. It connects to your own Silence server and presents important vehicle data in a clear and accessible way. Keep an eye on current values, browse historical data, and monitor your battery health with ease. If you manage multiple scooters, Scoovi keeps them organized in one place. Saved locations and enter or exit notifications also help you stay on top of movement and location events. Scoovi is built for users who want more from their vehicle data without having to dig through raw backend information.
Turnwyrm
Your toolbox for smoother live gamemastering.
Turnwyrm is a toolbox for TTRPG gamemasters built specifically for live play. Instead of juggling multiple apps and reference tools during a session, Turnwyrm brings key functions together in one place. Manage combats, keep track of creatures and encounters, display scene or character images, and use music to support the mood at the table. With support for connecting to a second device, Turnwyrm is especially useful for setups where controlling the session and presenting content happen separately. Turnwyrm is designed for gamemasters who want to run sessions more smoothly, improvise more confidently, and support their table with strong visual and audio tools.