- Market
- Argentina
- Channel
The problem
Keeping track of everyday spending is tedious. Budgeting apps ask people to open an app, fill in forms, and categorise every purchase — so many give up, receipts end up in a drawer, and spending stays a guess. In Argentina, where prices move fast, that guess gets expensive.
Our approach
We put expense tracking where people already are: WhatsApp. Users send a photo of a receipt (or a quick message like "almuerzo 14.50") to the Carterdia number. OCR and AI read the amount, category, and currency and log the transaction in seconds; entries with low confidence ask before they are saved. A command in WhatsApp unlocks a private web dashboard with insights by day, week, or month.
The outcome
Carterdia is live at carterdia.com for users in Argentina, turning a receipt photo into a tracked expense in seconds — no forms and no extra app to install.
Doer Geeks's role
Umbrella project: we conceived, designed, built, and operate Carterdia — product, WhatsApp integration, OCR and AI classification pipeline, and the insights dashboard.


