Just you, or you and one helper
Stop writing quotes by hand. Look bigger than you are, and send a proper receipt every time.
A shop in the market, a tailor, a hair vendor, a solar installerOffice by AU builds your business its own quotation and receipt app. You and your staff make clean, branded quotes in under a minute on any phone, tablet or laptop, and you see every naira quoted and paid, from every branch, in one place.

A customer asks "how much?" and someone has to find the price list, do the sums, type it up and hope nothing is wrong. As the business grows, the owner can't see what each staff member or branch is quoting, or who has actually paid.
Slow, different every time, and easy to get the sums wrong.
Staff call for every price, and discounts go out without anyone knowing.
Deposits get forgotten, balances get missed, receipts get lost.
No single place to see what the whole business quoted and collected today.
This is DostiHome, a building materials and plumbing business in Lagos, using its own Office by AU app. Real screens, nothing mocked up.
Step 1Each person has their own 4-digit PIN. No email, no password, no account to create.
Step 2Start typing a product and its price fills itself in from your list. Or type anything new on the spot.
Step 3Your logo, stamp and signature, worked out to the last kobo. Send it as a PDF, a picture, or straight to WhatsApp.
Step 4Record a deposit and the balance is worked out. Mark it paid and the official receipt opens by itself.
The app is for you and your staff, not your customers. Your customers only ever receive the clean quotation or receipt.


On an iPad the app spreads out: products on one side and the quote building on the other, so staff can quote while talking with a customer at the counter.
Same strong engine underneath. A different look, products and tools on top, built around how that business quotes.
Pool jobs need careful measuring, so the app does the maths for the staff. They type the pool's size and the app works out everything the quote needs. Big buttons keep it easy for every member of staff, however comfortable they are with phones.
10 × 5 m pool, 1.5 m deep: 1,098 sheets, 49 cartons + 20 sheets.


Hundreds of items and prices that change often, so this app opens on "write your own". Staff start typing a product and the price fills itself in.





No add-ons and no "premium plan". Every business we build for gets all of this.
Your logo, colours, stamp and signature, on the app and on every document.
Add, change or remove products whenever you like. Every staff phone updates at once.
Take a photo of your written or printed list. The app reads every product and price, and you check them before they're saved.
After 5 days, the app reminds you who hasn't paid and writes the polite WhatsApp message for you.
Every buyer, their quotes and what they've paid, in one place. See your best customers at a glance.
Staff see only their own quotes. You see everyone's. Only you can change prices or delete.
Tap from your list or type anything on the spot. Change a price on one quote for a special discount.
Not paid, deposit paid or paid. Type the deposit and the balance is worked out.
Mark a quote paid and its official receipt opens, stamped and numbered.
Download, share, or copy a neat text version ready to paste into WhatsApp.
Quotes made, value quoted, money received and what's still owed, for each staff member.
Every quote saves as staff type. Nothing is lost if a phone dies or the network drops.
Switch VAT on for one quote and leave it off for the next. The rate is yours to set.
Add it to the home screen and it opens like an app. Big buttons and a bottom menu, easy for everyone.
Something not working? Send us a message from the app's Settings and we fix it.
Stop writing quotes by hand. Look bigger than you are, and send a proper receipt every time.
A shop in the market, a tailor, a hair vendor, a solar installerStaff quote from your price list, not from memory. You see every quote they make and every naira paid.
Building materials, furniture, fashion, electronicsEveryone on their own PIN, one product list for every branch, and totals for each person, all controlled from one place.
Distributors, contractors, big showrooms, chainsType your business name, your name and what you sell. The demo opens with products like yours, so you can build a quote, see the saved list, mark it paid and get a receipt.
Every type of business gets its own design in the demo. Demo documents carry a light "Demo" mark. Your own app makes clean documents with your logo, stamp and signature.

No monthly subscription. No card to add. No "your free trial has ended". You pay one time and the app is yours to use every day, for your business and your staff.
See what sold today, this week and this month, which products sell best and which staff and branches sell the most.
Know what's in stock in each branch, what's running low and what to reorder, updated as you sell.
You and your staff. Your customers never use it. They only receive the finished quotation or receipt from you, as a PDF, a picture or on WhatsApp.
No. You give each person a 4-digit PIN. They open the link, type the PIN and start quoting.
Yes. Staff in every branch use the same app, the same products and the same prices. You see what everyone in every branch has quoted and collected, from one place.
Yes. Android or iPhone, tablet or laptop. It opens in the browser and you can add it to the home screen so it opens like an app.
You change them yourself in the app, in seconds. Every staff phone gets the new price straight away. Staff can't change your price list.
No. Only the owner can delete. Staff see only their own quotes, and you see everybody's.
Quotes save themselves as staff type. Open the app again and the work is there.
₦150,000, paid once. That covers your own design in your brand, staff PINs, setup and help from us. Adding your products is quick: type them in, or snap a photo of your price list and the app reads it for you to check. There's no monthly fee after that.
Really. You pay once for your app. There's no subscription and no card on file.
Send us a message from the app's Settings. It comes straight to us and we fix it.
Tell us about your business. We'll design the app around how you sell and get you set up. Then you add your products in minutes: type them in, or snap your price list and let the app read it.