Chia sẻ hóa đơn helps you split bills quickly, clearly, and fairly for friends, family, coworkers, and travel groups. Add the people in your group, enter each item or expense, assign items to the right people, and let the app calculate exactly how much everyone should pay. Chia sẻ hóa đơn supports custom tip, Vietnam-friendly tip presets, tax, service charge, discounts, bill history, and easy sharing. Key features: - Split a bill by person and by item - Assign one item to one person or multiple people - Calculate subtotal, discounts, service charge, tax, and tip automatically - Save complete bill history to review, edit, duplicate, or delete later - Share the full bill or send each person only their own payment summary - Great for restaurants, coffee meetups, trips, parties, team meals, and everyday shared expenses Chia sẻ hóa đơn helps your group settle payments faster, avoid confusion, and keep every split transparent.