Why I'm building RepRift
Turning everyday bodyweight training into a long-term skill journey, one release at a time.
I build independent apps, publish enjoyable activity books, and develop games that bring people together. Explore the projects I’m sharing, follow new releases, and suggest what I should create next.
Calisthenics meets character progression.
Whatever you're going through, you don't have to face it alone. If you want to talk, someone is ready to listen. If you're not ready, that's okay too—there's no pressure to find the right words. Support is available when you need it.
In the United States, the 988 Suicide & Crisis Lifeline is available 24/7.
Apps, books, and interactive experiences. Each has its own status—published work is clearly distinguished from projects still in development.
A calisthenics companion that pairs skill progress with RPG-style characters, rewards, and a Guild community.

Large-print puzzles and activity books made for enjoyable, approachable screen-free time. My first paperback is now available on Amazon.

Printable mysteries and cooperative experiences designed for a great evening around the table. Releases are in development.
We're bringing together a small volunteer team to make an original game. The project is still taking shape, and we'd love more people to be part of it.
No experience required. Curiosity, ideas, and a willingness to learn are enough to get started.
Try an active project, discover a published title, or share an idea for the next release.
Find the latest RepRift beta information and see which features are available to test.
Browse my published puzzle book and follow upcoming printable game releases.
Share a feature request, an idea for a new puzzle book, or a new project concept.
Share ideas for RepRift, future puzzle books, printable mystery games, or the website itself. Suggestions go into a private inbox for review.
One clear idea is all it takes. No sign-in required. Submissions are private, not posted for everyone to see.
Turning everyday bodyweight training into a long-term skill journey, one release at a time.
How a large-print word-puzzle idea became a published paperback.
Kroenen Labs is my public home for projects ready to share. Work that is personal, internal, or not yet ready for release stays off the site.
Public links are added only when the corresponding pages or repositories exist.