HamHaan

Split bills instantly with PromptPay QR codes. Perfect for dining out, group trips, and shared expenses. Fast, simple, and hassle-free payments!

HamHaan - Split Bills with PromptPay QR Codes Split bills instantly with PromptPay QR codes. Perfect for group dinners, shared expenses, and travel. Thai ID & mobile support. No signup needed! WHY HAMHAAN? Instant QR Code Generation Calculate splits and generate PromptPay QR codes in seconds. No manual calculations needed. True PromptPay Integration Official PromptPay system with CRC validation. Works with Bangkok Bank, Kasikorn, SCB, Krungthai, and all Thai banking apps. Simple & Fast Three steps: enter amount, number of people, generate. Done. Privacy First No account required. No data stored. Your PromptPay ID stays on your device. Dual Language Switch between English and Thai seamlessly.

HOW IT WORKS:

1. Set Up Your PromptPay ID

• Enter Thai mobile (10 digits) or National ID (13 digits)
• Save once, use forever

1. Split Any Bill

• Enter total amount
• Choose number of people
• See per-person amount instantly

1. Generate & Share

• Tap "Generate QR Code"
• Share with your group
• They scan and pay

PERFECT FOR: • Restaurant bills with friends • Group travel expenses • Shared shopping costs • Event contributions • Roommate utilities KEY FEATURES: • Real-time bill calculator • PromptPay QR with CRC-16 validation • Mobile & National ID support • No registration required • Completely free • Works offline • Clean, modern design • Fast & lightweight SUPPORTED BANKS: Works with all PromptPay-enabled Thai banking apps: Bangkok Bank • Kasikorn (K+) • SCB • Krungthai • Krungsri • TMB Thanachart • GSB • CIMB Thai • And more PRIVACY & SECURITY: 1. PromptPay ID stored locally only 2. No personal data collected 3. No account needed 4. No tracking 5. Works offline ABOUT PROMPTPAY: Thailand's national e-payment system for instant transfers using mobile numbers or National IDs. Accepted by all major Thai banks.

Download HamHaan and make bill splitting effortless!

Made with care in Bangkok, Thailand