Trailhead
Keep the adventure. Not the surveillance.
A local-first activity tracker for runs, rides, walks, hikes, swims, and workouts. Your durable activity history stays in an encrypted vault on your phone.
Visit TrailheadIndependent software studio · Idaho
Software worth keeping.
Looseleaf Software is the company behind Trailhead and Playcrumb—two products made to be useful, enjoyable, and respectful of the people who use them.
Our products
Different kinds of play. The same kind of care.
Playcrumb
A quieter place to play.
An ad-free home for casual games, built around uninterrupted play instead of ad breaks, pop-ups, or manipulative monetization.
More from Playcrumb when it is ready.
How we work
The product should be on your side.
- 01
Respect is a product feature.
Privacy, calm interfaces, and honest business models belong in the product—not in the fine print.
- 02
Useful before complicated.
We start with a real job worth doing, then remove everything that gets between a person and that job.
- 03
Built for the long haul.
The best software earns a place in daily life through care, clarity, and steady improvement.
Say hello