Mekha

Accept cash, PromptPay, and Bitcoin Lightning in one app. All data stays on your device — no subscriptions, no cloud

Mekha — The POS That Puts You in Control

A point-of-sale app for merchants and service providers who want to manage sales without monthly fees or storing data on someone else's server. Everything stays on your device.

Accept Multiple Payment Methods

• Cash — automatic change calculation
• PromptPay — instantly generate a QR code with the exact amount for customers to scan, supports phone number, national ID, and corporate ID
• Bitcoin Lightning Network — receive Bitcoin via Lightning Address with automatic payment confirmation, no middleman fees

Flexible Menu Management

• Create unlimited menus and custom categories
• Add options and modifiers per item — sweetness level, size, toppings, and more
• Enter a custom price without setting up a menu first, perfect for services and freelancers

Clear Sales Data

• Daily, weekly, and monthly revenue summaries
• Best-selling items and payment method breakdown
• Searchable and filterable transaction history
• Export reports as CSV for accounting

Built for Real-World Use

• Works on both phones and tablets
• PIN-based access with separate owner and cashier roles
• Share menu data to other devices with a single file
• Back up and restore your data yourself
• Works offline (except Lightning Network payments)

Perfect For Restaurants, cafés, retail shops, markets, freelancers, and anyone who wants a clean POS with no monthly fee and full ownership of their data.