Sello
Get it on Google Play
Phone repair app

A phone repair app with condition photos and cost approval

Photos of the device at drop-off protect you from complaints. Extra costs are only worked on after the customer agrees.

Get it on Google Play

30 free final payments every 30 days. For Android phones and tablets, keeps recording when the internet drops.

How to use it

01

Record the device

Enter brand, model and fault. Photograph the screen and body.

02

Ask for approval

Send the cost breakdown; extra work is done once approved.

03

Notify when ready

The WhatsApp message opens from your phone with the order number.

04

Hand over and settle

Scan the label, take the balance, print or send the receipt.

Most-used features

Cost approval

For workshops and phone repair: offer extra work, and do it only after the customer agrees.

Condition photos

Keep photos taken at drop-off as evidence in case of a complaint.

QR labels on items

Labels show the order number, customer, bag number and due date. Scan them with the phone camera.

Updates over WhatsApp

Receipts, ready notices and pickup reminders open in WhatsApp with one tap.

Questions and answers

What about extra costs? Add the work as an offer. Offers are not counted until the customer agrees; declined ones are never billed.
Does it work without internet? Yes. New orders, photos and status changes are saved on the phone and sent automatically when the signal returns.
What counts against the free allowance? Only final payments: orders paid in full at pickup. The allowance of 30 final payments resets every 30 days. New orders and deposits are never blocked.
How do I create an account? Download Sello from Google Play and sign up inside the app. This site only explains Sello; there is no sign-in page here.

Other businesses

Laundry app

Record per-kilo and per-piece laundry orders, stick a QR label on every bag, notify customers over WhatsApp and take final payments. 30 free final payments every 30 days.

Workshop app

Record vehicles, complaints and workshop jobs; offer extra costs and do the work only after the customer agrees. For Android phones and tablets.

Tailor app

Record measurements and tailoring orders, deposits and due dates. Customers get a WhatsApp update when the garment is ready.

Shoe care app

Record shoes per pair, photograph their condition before cleaning, stick a QR label and arrange pickup and delivery in one order.

Start recording orders today

Install Sello, sign up in the app and take your first order. 30 free final payments every 30 days.

Get it on Google Play