RNG CPOS
v0.1.0 BetaMobile App Project
Calculator Simplicity.
POS Level Power.
RNG CPOS is a lightweight, offline-first Point of Sale application designed for small retailers, pop-up stalls, and micro-merchants who value speed. Simplify your daily sales billing today.
Calculator-First UI
No complex setup required. Tap numbers, multiply quantities, and add custom items directly from the keypad interface.
Offline Local Encrypted
Your transaction histories, inventories, and profit margins are saved securely in local SQLite. Requires zero cloud accounts.
Direct Receipt Shares
Generate formatted PDF bills instantly. Share them directly with customers via WhatsApp, email, or print to ESC/POS thermal bluetooth printers.
How CPOS Works
Engineered to speed up the checkout process down to seconds. Three core views layout the entire flow.
Calculator Entry
Type numerical values, sum items using basic operations, and multiply quantities on the fly.
Review & Adjust
Select products from the quick catalogs, specify customized discount ratios, and view final prices.
Instant Invoice
Complete checkout, record transaction margins, and share the receipt with the buyer immediately.
A Complete Mobile Billing System
Engineered to grow with your business. CPOS packs essential billing, cataloging, and reporting tools in one package.
Item Management
Add and edit items in the local database. Assign catalog codes, prices, category tags, and configure custom discount percentages.
Offline Database
Your transaction records and product lists are saved safely inside your device using SQLite. Zero risk of data loss from loss of connectivity.
Discount Manager
Apply promotional values, specify item-wise percentage reductions, or apply global cart discounts in a single tap.
Sales Dashboard
Track sales volume, view product-specific performance, monitor daily checkout profits, and export transaction logs for easy bookkeeping.
Explore RNG CPOS Dashboard
A clean Material Design interface built for smooth user interactions on all Android phones.
Screenshots Gallery
A comprehensive look at all the available views within the RNG CPOS application.
POS Keypad Input
Quick Items Picker
Active Cart Overview
Cash Refund Assist
Formatted PDF Invoice
Receipt Histories
Item Setup Catalog
Stock Level Manager
Store & Print Settings
Sales Summary Metrics
Empower Your Retail Billing Today.
Download the complete RNG CPOS installation package for Android. Experience high-speed offline checkout with no registration and no subscriptions.
Requires Android 8.0 or newer. Safe install validated by RNG Globe security audit.