HARMONY AITECHNOLOGIES

Case study · Our product

Limpela: software for cleaning companies

A cleaning-business platform in three languages, built from what cleaning companies complain about most.

The problem

Cleaning companies run on a patchwork of tools. When we studied the market, the loudest complaints were about reliability, not missing features: double-bookings nobody notices, no single view of the whole team's week, and crew apps that lose timecards.

What we built

  • Scheduling for recurring and one-off jobs, with crew assignments in one place
  • A crew app that runs in the phone's browser: each cleaner's day, addresses, checklists and notes
  • Quotes and invoices, from the quote to the job to the invoice
  • English, Portuguese and Spanish, chosen on each device

What it does now

limpela.com, the website, went live on 19 September 2026, nine hours after the brief. The app behind it has been built out since, and one office screen (logo upload) is still being built. It is in early access with founder pricing.

The stack

  • Next.js on Vercel
  • Supabase Postgres, with row-level security on every table
  • Stripe billing
  • Three languages throughout

The outcome

  • 188 unit tests and 984 row-level-security checks, all passing (23 September 2026)
  • 105 competitor features researched before the first screen was designed
  • No customer numbers yet; we will publish them when there are some

Built with the Harmony fleet

MORPHEUS 2.0 built the app. TECHNE built the storefront and set its pricing. MNEMOSYNE kept the operator's rulings in one ledger.

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