Black Ink

BlackInk is a simple, focused way for phone and device resellers to track inventory, costs, sales, and profit—so you always know exactly what you're making on every flip. Stop guessing in spreadsheets. Add a device in seconds, record what you spent, and see your real profit and margin update when it sells. WHAT YOU CAN DO • Track inventory Add phones, laptops, tablets, consoles, and accessories with purchase cost, condition, storage, IMEI or serial number, seller, and purchase location. • Know your true profit See invested cost, expected return, margin, and days held for every device. • Record sales Log sale prices and instantly see your net profit. Review your complete sales history anytime. • Understand your business View monthly profit, inventory value, average margin, and device categories from one dashboard. • Track repair and preparation costs Add repair, refurbishment, shipping, and other expenses so your profit reflects the device's true cost. • Create invoices Generate clean PDF invoices with your business and customer details. • Export your data Download inventory, sales, expenses, and profit records as CSV files. • Track partner splits Record cost and profit shares when working with a business partner. BUILT FOR RESELLERS Whether you flip a few devices each month or run a growing resale operation, BlackInk keeps your numbers organized and your profit clear. FREE TO START Track up to 5 device records free—no credit card required. Upgrade to Solo when you need unlimited device records. Your data is securely backed up to your account and available on every device where you sign in. Questions or feedback? Contact support@blackinkapp.com. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/