Qumpara · Farid Muradov

Qumpara is a Turkish-language mobile app that rewards shoppers with coins. People browse brand campaigns, photograph their receipts and collect coins once a receipt is approved. I designed the discover feed, the receipt scanning flow and the profile and settings screens.

Qumpara Discover board: eleven phone screens showing the home feed, campaign search with keyboard, search results, loading skeletons, the leaderboard and the camera view.

01Overview

Shop, scan the receipt, get coins

The loop is simple: find a campaign, buy something, upload the receipt. Each campaign card says how to earn (upload a receipt or watch an ad) and how many coins it pays. The coin balance sits in the top right of every main screen.

The scanning flow carries most of the design work. Receipts are long and hard to photograph, so the camera lets people take several shots in a row, review them before sending, and then follow each receipt from pending to approved or rejected.

02What I designed

Three parts of one reward loop

DiscoverHome and campaign feed
Shortcuts (pay by QR, catalogues, a puzzle, a prize wheel), an invite-friends banner, featured campaigns and category filters.
SearchCampaign search
Search by brand with category chips, and a result count above the matching campaigns.
Receipt scanMulti-photo capture and review
A hint to take several photos for long receipts, a stacked review screen with delete, and a pending state after sending.
HistoryUploaded receipts
Filter by all, completed or pending; each row shows its status and the coins it earned.
ProfileLeaderboard, profile and settings
A top-three podium with the user's own row highlighted, linked bank accounts, and bottom sheets for theme and language.

03Screens

From the feed to an approved receipt

Home screen with the coin balance, a row of shortcut tiles, an invite-friends banner, a campaign search field and featured campaign cards — **Home**Shortcuts, an invite banner and featured campaigns.

Campaigns tab with search, category chips for restaurants, groceries and pharmacies, featured campaigns and an all-offers list — **Campaigns**Category chips over featured and all offers.

Search results for 'Migros' showing '35 campaigns found' and a large campaign card with a 10-coin reward and an upload-receipt tag — **Search results**A result count and full-width campaign cards.

Camera view over a paper receipt with a tip about taking several photos of long receipts, a thumbnail counter, the shutter and a confirm button — **Capture**Long receipts are shot in parts; a counter shows how many.

'Fiş gönder' review screen with numbered receipt photos stacked, a delete icon on each and a red send button — **Review**Check every photo and remove bad ones before sending.

Pending screen with an orange clock icon, a note that the reward will be added to the wallet once approved, and the uploaded receipt — **Pending**Says what happens next and when the coins arrive.

Uploaded receipts list with filters and rows marked pending, rejected or completed with +100 coins — **Receipt history**Every upload with its status and reward.

Leaderboard with the top three users on a podium and a ranked list below, the current user's row highlighted in green — **Leaderboard**A podium for the top three; your own rank is highlighted.

Settings screen dimmed behind a bottom sheet for choosing the app theme: day, night or system — **Settings**Theme and language are picked from bottom sheets.

No client context was given: add the client or company name and the year to the header line.
Confirm your role, which screens shipped, and whether Qumpara is the product's public name.
The profile screen was left out because it shows an ID number, email and phone; swap in sample data if you want it shown. Bank accounts and transaction history screens also exist in the file.
The leaderboard uses your own name and photo as sample data.