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Aqua Core OS · Logistics

Aqua Core OS for logistics and delivery companies

Know exactly who owes you cash and who is holding your bottles. Aqua Core OS runs a bottled-water plant end to end: customers, drivers, daily deliveries and the two balances that decide whether the plant is healthy. A group runs every plant from one login. For logistics and delivery companies, the fit is specific: dispatch runs on spreadsheets and a WhatsApp group, and customers call for status because there is no tracking page.

Open Aqua Core OS About Aqua Core OS
app.aquacoreos.com/plant-2/todayAqua Core OS · Plant 2 · Route A
CustomerOutBack
Saeed Traders0300 ··· 447165−1
Al-Noor Bakery0321 ··· 908244
Riaz residence0333 ··· 120422
Hameed Clinic0345 ··· 771686
Green Valley School0301 ··· 55301212
Khan residence0312 ··· 339111
Rs 2,480
per plant, per month
Live
status
4
Web · Android · PWA · Offline

What logistics and delivery companies use it for

  • Customers. Records, addresses, security deposit, a per-customer bottle price and debt limit, and the two running balances.
  • Orders and delivery. Bottles out, empties back, cash taken at the door, signed for on the driver's screen. Queues offline and syncs on its own.
  • Payments. Easypaisa, JazzCash and bank transfers with a reference ID, held pending until a manager verifies them.
  • Bottles. In circulation, in plant, total stock and damaged: four states rather than one count.

Why not a spreadsheet

  • Roles. a driver or staff member sees only their part
  • Works on a phone with one thumb
  • No formula to break and no file to overwrite
  • History of who changed what, and when

Included

  • Unlimited customers and drivers per plant
  • Cash balance and bottle balance, kept separately
  • Opening balances carried in from your old book
  • A driver app that records deliveries with no signal
  • Cost of goods, expenses and write-offs, so margin is a real number
  • Nightly backups to a Google Drive folder you own

Price

Rs 2,480, per plant, per month.

DevMarDe product, built and run by our team

Designed, built and supported by DevMarDe. Not resold, not white-labelled, and not handed to anyone else after launch. The people who wrote it take the support calls.

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Questions people ask

What does the bottle balance actually count?
Nineteen-litre bottles that left on a delivery and have not come back as empties, added to whatever the customer already owed you when you started. It is tracked separately from cash, because the two are chased differently.
Can a driver record a delivery with no internet?
Yes. It queues on the phone and syncs by itself when the phone is back on a network. Nothing is lost and nothing is entered twice.
How does a customer pay, and when does the ledger move?
Easypaisa, JazzCash, bank transfer, or cash to the driver. Digital payments are submitted with a reference ID and sit as pending until a manager verifies them, so a balance only moves on money somebody has confirmed arrived.
What happens when a customer owes too much?
Each account carries a debt threshold: Rs 5,000 for a household and Rs 25,000 for a corporate account by default, editable per customer. Past it, that customer cannot place another order until they pay it down.
Can we bring our existing customer book in?
Yes, and you should. Onboarding loads your customers with their current cash and bottle balances as opening figures, so the ledger is right from the first delivery.
Does each plant see the other plants?
No. Each plant is its own tenant. Only a super admin sees across plants, and that is where the six-month profit comparison lives.
Is there an iPhone app?
Not yet. The Android app is on Google Play, and the web app installs and works in any phone browser, including Safari on iPhone.
Where do backups go, and how many are kept?
A Google Drive folder you own and share with the app, written to nightly. Five are kept on a rolling policy: one monthly, one weekly and three daily.
What does it cost?
Rs 1,480 to Rs 2,480 per plant per month depending on plant size, with the trial length set when your plant is created, fifteen days by default.