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For people building or renovating

Construction management appYour build, under control on your phone.

Expenses, budget per stage, supplier quotes, cash boxes and the site diary in one place. Made for the owner of the build, not for spreadsheet experts.

Try 15 days free See how it works

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Minha Obra home screen: total paid, the site's weather forecast and what needs attention

From the first brick to handing over the keys

Budget, payments and a record of every day, in one app. Tap each part to see the real screen.

App home screen with the total paid, the site's weather forecast and what needs attention
List of stages with spent against planned for each
Expenses grouped by day, with the total paid and pending
Supplier quote read from the PDF, with its items and the approve button
Cash boxes with each one's balance and the stages the balance covers
Site diary with each day's notes on a timeline

The details that make a difference

What helps someone running a build with no time for paperwork.

Project documents

Contract, invoices, plans and permits kept with the project, ready to download or share.

List of project documents: electrical plan, contract, permit and soil report

Expenses from a photo

Photograph the receipt and AI fills in items, amounts and date. The photo isn't kept, it's only read.

Rain alerts

Mark the site's address and the weather-sensitive stages: the app shows the forecast and warns you when rain may delay a stage.

Five-day forecast with rain until Saturday and a warning that Masonry may be delayed
30-day trashProjects and stages deleted by mistake can be restored.
Financial reportSpending by month, the stages that spent the most and the budget, in the app and on a computer.
Portuguese or EnglishAmounts in reais or dollars.
Several projectsSwitch between the house and the renovation in one tap.
Light and dark themeComfortable in the site's sun and at home at night.
On your computer tooProjects, expenses and diary in the browser, with the same account.
Your data protectedOnly whoever created the project sees it. Photos and documents in private storage.
3-step wizardThe project set up on first use, with nothing to configure by hand.
Tips for your buildSuggestions on what to do now, tied to your project, one at a time. And one a day on WhatsApp.
Needs attentionStage over budget, negative cash box, quotes waiting and bills to pay in a single list.
Project documentsContract, permit and plans kept by stage, ready to share.
Search and sortingFind expenses, cash boxes, documents and entries by name, from highest to lowest amount.
Many at onceSelect items and change stage, cash box or status, or delete them all together.
Bill remindersA heads-up the day before it's due, so no bill slips through.

Guides and project templates

To plan before you start: the stages of each kind of build and short guides on schedules, costs and quotes.

Construction stages: the right order to build a houseRead the guide → Construction schedule: how to build one and stick to itRead the guide → How to track construction expenses without a spreadsheetRead the guide → Project templates: stages and schedules, ready to useSee the stages →

Guides for people building or renovating →

Questions about the construction management app

Didn't find your answer? Try it free for 15 days and see for yourself.

What is Minha Obra?

It's a construction management app for people building or renovating. You track stages, budget, expenses, bills to pay, supplier quotes, cash boxes and the site diary from your phone, no spreadsheet needed.

Is it for renovations or only for new builds?

Both. A bathroom or kitchen renovation, building a house or several projects at once: each project has its own stages, expenses and diary.

How do I track construction expenses on my phone?

Log each expense by typing the items or taking a photo of the receipt, which AI reads for you. Mark it paid or pending, tie it to a stage and a cash box, and the app adds everything up and shows what's left.

Do I need to know about construction or spreadsheets?

No. A wizard sets up the project in 3 steps and each screen shows only what matters, with large text and plain language.

Does the app warn me about rain on site?

Yes. Mark the site's address and the weather-sensitive stages, like foundation or roof. The app shows the forecast for the next days and warns you when rain may delay a stage.

Can I use it through WhatsApp?

Yes. Connect your WhatsApp in the app's profile and send expenses, photos, voice notes and documents in the chat. It also warns you about bills coming due, rain, stalled stages and budget overruns, with a tip of the day, at most one alert message a day.

How do I compare supplier quotes?

Send the quotes for the same purchase (the materials for the slab, say) and group them in a comparison. The app ranks them from cheapest to priciest, compares them item by item, points out what each one didn't quote and what it would cost complete, and says which looks like the best deal. The decision stays yours.

I've never managed a build. Will the app help?

It will. The home screen shows tips on what to do now, tied to your project: keep the contract, check a material delivery, review a stage before paying the rest. Each tip takes you straight to the right place in the app, and you mark it done or turn tips off whenever you like.

How much does it cost?

You use it free for 15 days, no card needed. Then, to carry on, you choose the monthly or yearly plan. If you don't subscribe, nothing is charged and your data stays saved.

Can I see my project on a computer?

Yes. With the same account, you follow projects, stages, expenses, cash boxes and the diary in the browser.

Start organizing your build today

15 days free, no card needed, then a monthly or yearly plan. Available for Android; iPhone coming soon.

Get it onGoogle Play Coming sooniPhone