Made by Fessburn
We also design, build, and run our own products.
Not all design problems are in the Figma file. Some only show up once you push a product to production and people start using it live. Running our own apps is how we learned to plan for those problems in client work.
- Live
InvoiceRate
Create invoices, handle KSeF documents, track payments, and prepare accountant-ready records from your phone.
3,000+ users - Live
RebrandOS
Connect your owned accounts, prepare posts once, and watch each one move from scheduled to published.
500+ users - Live
Relaystack
A workspace for sales teams that finds leads, runs outreach, and books appointments, with voice agents.
relaystack.ai - Concept
UserPersona.ai
Turn a plain-language brief into a governed AI role with knowledge, approval rules, and a test path.
In development - Concept
Episo Care
Structured pain logs and visit summaries that help patients explain what happened between appointments.
In development - Concept
iTravelBudget
City-break ideas marked by freshness, with planning context and links to official search.
In development