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About this app

Subby runs a home build from your phone. The programme, the money and the site record live in one place, so what you tell the client, the bank and your subcontractors always agree.

Open a build and everything sits behind one screen:

Timeline — a Gantt programme by phase, with today's line, what's done, what's running and how many days you're ahead or behind.

Cost — the contract value against committed and forecast cost, broken down by trade, with approved variations included so the final figure is never a surprise.

Payment Claims — raise a claim, track certification, retention and payment, and see what's outstanding and by how many days.

Variation Orders — price a change, send it for approval, and have it flow straight into the cost and the next claim.

Snag List — log a defect against a trade with a due date, then track it through fixed and closed.

Site Book — a dated site diary: who was on site, what happened, weather, delays and deliveries. The record you need when a claim or a delay is disputed.

Meetings & Inspections — site meeting agendas and minutes, with items carried to the next meeting, plus inspection outcomes recorded as passed, conditional or failed with the certificate on file.

Get Quotes — send one scope to several companies and compare the prices that come back, per unit and in total.

Directory — trades, contractors, consultants, engineers, quantity surveyors and suppliers, with the builds they've worked on. Message them from the listing.

Team — the companies on your build and who to call.

Built for South African residential construction: rand figures, NHBRC and CIDB details on company listings, WhatsApp to reach a trade, and inspection records that suit local sign-off.

For project managers and owner-builders running the build, and for the trades and contractors working on it. Share a build with a client or a partner and they see the same numbers you do.

Free to list your company in the directory and to quote on work.
Subby runs a home build from your phone.
Updated on
Sep 30, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, Personal info and 4 others
  • Data is encrypted in transit
  • You can request that data be deleted
Content rating
Everyone
Users Interact
Learn more

App support

Phone number
+27813151789
About the developer
LETS HAVE COFFEE (PTY) LTD
bltowsen@gmail.com
11 GARDENS CLOSE GEORGE 6529 South Africa
+27 81 315 1789

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