Every phone, every debt, every coin in the drawer.

Addsen is the stock and cash book for phone and accessories shops. You record what you buy and what you sell. It tells you what you own, who owes you, and what you really earned.

I already have an account

Free for 14 days, no card. Works on your phone and your PC, in your currency.

Addsen Dashboard StockSalesCustomers SuppliersCashFinance Good morning, Adam Thursday 10 September, 3 sold today In the drawer 42 300 Stock at cost 61 500 Customers owe 8 900 Profit this month 12 750 Profit, last 30 days Recent sales iPhone 13 · 128 GB+900 Youssef · paid Samsung A54+350 Amine · paid iPhone 12 Prounpaid Karim · owes 2 500 iPhone 11+600 Sara · paid

The dashboard, with example numbers. Drawer, stock, debts and profit all come from the same records.

Every phone, from the day you buy it to the day it sells

Add phones one by one or in bulk. Say how you paid (on credit, in full, or with a deposit) and Addsen writes the supplier ledger for you. You never type the cost twice.

  • IMEI, model, storage, cost, supplier and purchase date on one card
  • Add one model with many serials, mixed models, or paste your list straight from a sheet
  • Scan the barcode on the box: every beep is one phone, in the search too
  • Search and filter: in stock, sold, delivery, unpaid. Buy back a phone, add stock to an item you already have
  • A duplicate IMEI is refused, so a phone can't be counted twice
Open your stock
Stock Search IMEI or model… + Add phone PhoneSupplierCostStatus iPhone 13 · 128 GBIMEI 35 ••• 4412 · 2 SeptHamid4 000In stock iPhone 12 Pro · 256 GBIMEI 35 ••• 9087 · 4 SeptHamid5 500Unpaid Samsung Galaxy A54IMEI 35 ••• 1120 · 5 SeptSaid2 500Sold iPhone 11 · 64 GBIMEI 35 ••• 7731 · 6 SeptSaid2 200In stock Xiaomi Redmi Note 13IMEI 35 ••• 2209 · 8 SeptRamo1 700Delivery 14 phones in stock · 61 500 at cost

One profit number, after rent, salaries and electricity

Expenses count against profit everywhere: dashboard, monthly view and finance. When you take a month's profit for yourself, it is recorded as an owner withdrawal, so the cash-out is never a mystery later.

  • Profit per phone the moment it's marked paid
  • Today, this month, all time: the same rule everywhere
  • A Finance PIN keeps these screens away from staff
See your profit
September 2026 ‹ Aug Oct › Gross profit16 650 Expenses− 3 900 Net profit12 750 159Today Expenses: rent 1 500 · salary 2 000 · electricity 400

Know who owes you, and what you owe your suppliers

Every unpaid sale becomes a customer debt with its receipt. Every phone bought on credit becomes a supplier debt. Deposits, part-payments and refunds are all kept straight for you.

  • Customer receipts grouped by model (price × quantity), sent on WhatsApp in one tap
  • A deposit can be taken at the moment of the sale; a new sale can join a customer's open debt
  • Supplier ledger with debt, payments and what remains. Overpaying is refused
  • Removing a payment puts the debt back where it belongs
Check your debts
Customers Suppliers KKarimiPhone 12 Pro · deposit 2 000owes 2 500 OOmar2 phones · paid 4 700 of 9 400owes 4 700 AAmineiPhone XR · deliveryowes 1 700 Customers owe you8 900 Hamid7 000 Debt 19 000 · paid 12 000Record a payment › Ramo1 700 Debt 1 700 · on credit, 8 SeptRecord a payment › You owe suppliers8 700 Receipt #128, Karim iPhone 12 Pro · 6 500 · paid 4 000 · 2 500 left Add payment

A drawer that matches the cash box, and can't go negative

Drawer = money in − money out − paid to suppliers + received from customers. Buying stock doesn't empty the drawer until you actually pay. If the cash isn't there, Addsen says so and asks where the money came from.

  • Inject, take out, pay a supplier, expense or owner withdrawal, each with its own label
  • Fixed expenses like rent count only when you mark them paid
  • Net worth = drawer + stock at cost + customers owe − you owe suppliers
  • Full history with dates, so yesterday's sale can be recorded today
Open the cash screen
In the drawer now 42 300 Net worth 104 000 Injected70 000 From customers38 400 Paid to suppliers58 200 Taken out7 900 History Youssef paid, iPhone 13+ 4 900 Rent, expense− 1 500 Hamid, supplier payment− 5 000 For me, owner withdrawal− 2 000 Not enough cash: 42 300 in the drawer, this needs 55 000. Inject the money first, or buy on credit.

Set up in one afternoon

  1. Create your account

    An email and a password. That's the whole sign-up. You're inside the app in 30 seconds, free for 14 days.

  2. Add your phones and sell

    Type them in, paste your list, or scan the boxes, then mark phones sold, paid or on delivery. Deposits stay attached to the receipt.

  3. Count the drawer

    The dashboard shows cash, stock, debts and profit from the same records, so the box and the app agree.

Also in the box

Three languages

English, French and Arabic, right to left. Change it any time.

Your currency

Choose the symbol shown after every amount in Settings.

Staff accounts

A worker adds and sells; the drawer, profit, net worth and settings stay with the owner.

Works offline

Installs on the home screen and opens without internet; it syncs when you're back.

Accessories shops

Items by quantity, pieces per sale, the same drawer and debts.

Three themes

Light, dark, and black and white. Readable in the sun and at night.

Search by date

What was sold or bought on any day, and an inventory check to count the shelf.

Drafts

A receipt or a purchase you leave half-typed is there when you come back.

Made in a phone shop

Addsen was built by a phone seller for his own shop: refurbished iPhones, suppliers paid on credit, customers who pay in two or three parts, and a cash drawer that has to match at the end of the day.

That is why it tracks phones by IMEI, counts every payment, and refuses the mistakes that cost money, like counting a phone twice or paying a supplier more than you owe. It works in your currency, in English, French or Arabic.

Run your phone shop from one screen.

Stock, sales, debts and cash in one place, on your phone and your PC. Free for 14 days, then a simple plan you pay when it works for you.