Custom software development, full-stack web and mobile applications, and business process automation. A Spokane, Washington small business, actively registered in SAM.gov and available for federal prime and subcontract work.
Commercial engagements. Clients are described by industry; names available on request.
Regional construction contractor
Replaced a third-party field-service SaaS plus manual spreadsheets with a custom full-stack web application: crew and job-cost dashboards, inventory with job-level expense reconciliation, payroll, scheduling, and an AI-assisted quote-to-invoice e-sign flow, integrated with a field time-tracking API. In production with field crews and administrators.
Allen App Tools SaaS product
Designed, built, and operate a multi-tenant local-SEO platform: a progressive web app that converts GPS-verified field check-ins into schema-backed website content, with an agency reseller portal and client analytics. Full-stack on Google Cloud with PostgreSQL.
Behavioral-health provider
Consolidated a fragmented, spreadsheet-based intake process into a synchronized central database with per-user views, audited append-only records, and automated document generation. Extending to a full web application with AI-assisted benefits verification.
Wholesale distributor
Unified inventory, CRM and marketing, SMS, and payment platforms into a single account-management system with automated per-account revenue reporting and a recurring-billing subscriber product.
Homebuilding operations firm
Modernized an opaque, email-based document-routing process into a Microsoft Azure web application with human-in-the-loop AI document classification and full audit visibility.
Built and maintained by AAT
Tickle Mailer, a Gmail-sidebar productivity tool, plus the RideCue and Buggernauts progressive web applications.
Daniel Allen, Owner
dan@allenapptools.com
Spokane, Washington
Full mailing address, W-9, and representations and certifications furnished on request or available through SAM.gov.