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Javabeginnermobile

Expense Receipt Scanner

Android application that photographs fiscal receipts, extracts amount and date with ML Kit OCR, and organizes them into an expense journal.

5 steps
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Project steps

  1. 01

    Camera with CameraX

    Captures receipt photo with CameraX; preview and capture button.

  2. 02

    OCR with ML Kit

    TextRecognition API extracts all text from the image.

  3. 03

    Amount extraction

    Regex for amount patterns: 'Total: 45.99 RON', 'TOTAL 45,99'.

  4. 04

    Room storage

    Receipt(id, date, amount, category, imageUri, notes).

  5. 05

    Monthly report

    Sum of expenses grouped by category and day for the current month.

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Fork the repo on GitHub and start building. A mentor will review your code when you open a PR.

5 steps

Tech stack

JavaAndroid SDKML Kit OCRRoomCameraX