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Purchase and Sales Ledger: A Single Photo Chalk Ledger is a tool for organizing transaction statements designed for business owners. Simply take a snap with your smartphone and send the paper transaction statement you received; an AI accountant will automatically extract the supplier, item, and amount, and a reviewer will verify it with a human eye to create an accurate purchase and sales ledger. ▌Recommended for: • Business owners burdened by the daily accumulation of transaction statements • Those who need a purchase and sales ledger but find manual input cumbersome • Those tired of manually transcribing receipts and statements • One-person businesses operating alone ▌Key Features of Chalk Ledger 📷 One Photo Is All It Takes Snapshot with your camera the moment you receive a transaction statement. Process it on the spot without the need to collect papers or reorganize them. Chalk Ledger 🤖 Automatic Extraction by AI Accountant The AI ​​automatically reads out everything from the transaction date, business name, business registration number, representative name, item, quantity, unit price, and total amount. 👀 Human Verification We do not use the AI ​​results as is. A verifier assigned to the store checks every transaction with their own eyes to ensure accuracy. 📒 Purchase and Sales Ledger at a Glance Verification-completed transactions are organized into a neat ledger format, allowing store managers or tax personnel to view them on the web at any time. 🔒 Secure Storage All data is encrypted and stored in a database with Row-Level Security (RLS) applied. No one other than store members can access it. ▌Usage Flow 1. When you receive a transaction statement, open the app and take a photo. 2. AI automatically extracts transaction information. 3. The reviewer verifies and edits the extracted results. 4. Automatically reflected in the purchase and sales ledger. 5. The store manager checks the organized ledger on the web dashboard. ▌Invitation-Only Service Chalkak Ledger is a B2B service operated on a store-by-store basis. Only store owners and reviewers who have received an invitation from a store manager can sign up and use the service. Please contact point325@gmail.com for sign-up inquiries. ▌Privacy and Security • All communications are encrypted via HTTPS. • Store data is completely isolated from other stores through the application of Row-Level Security (RLS). • Transaction statement images are not used for AI model training. • Store owners can request account and data deletion at any time via "More → Delete Account" within the app. Privacy Policy: https://chalkak.io/privacy Data Deletion Request: https://chalkak.io/data-deletion No more paper ledgers. Start managing your store lightly with Chalk Ledger.