Software Studio · Amstin Solutions
Everything You Need.
Nothing You Don’t.
Amstin Solutions builds focused, practical web apps for the work you actually do. Every feature earns its place — the tools you need, and none of the bloat you don’t.
Our Apps
The operations platform for self-storage — audits, auctions, reconciliation, and more.
Complete tenant management — ledgers, payments, forms, and reports in one place.
Personal finance made clear — accounts, bills, and projections at a glance.
A beautiful catalog for your book collection — organized and always with you.
Built From Real Work
Amstin Solutions LLC is an independent software studio founded by Dustin Erdman. We build tools we actually use — born out of day-to-day operations and refined in the field.