National Golf OS

Golfer Mobile v1 · Preliminary design · HOLA TECH

Release 1 — the golfer journey at one pilot course: Golf ID → find a tee time → hold → pay → present at the course → membership & points.

Illustrative data — not approved policy

Screen index

Alternate states

Demo assumptions (not approved)

· 10-minute slot hold at checkout
· Refunds: >48h 100% · 24–48h 50% · <24h none
· Member benefit −10% green fee, earn 1 pt per 10.000 ₫
· Illustrative VND prices, VAT & service fees included
· Simulated payment gateway, no real transactions
· Check-in confirmed by course staff; golfers only present a code

National Golf

One Golf ID — your entire golf journey

Illustrative image

Phone number or email

Continue

Browse as guest

By continuing, you agree to National Golf's Terms of Use and Privacy Policy.

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Enter verification code

A 6-digit code was sent to {{ phoneShown }}

Incorrect or expired code. Please check and try again.

Didn't get the code?

Confirm

Demo: enter any 6 digits to continue (simulated — no real authentication)

Upcoming booking

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Find a tee time

Players

−

Find tee times · {{ dateSelTxt }}

Pilot course

Phase 1 · 1 course

Illustrative image

Pilot course

National Golf Club — Demo Course

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Đồng Mô, Sơn Tây · Hanoi

18 holes

Par 72

7,100 yd

From {{ minPriceF }}/player

Annual membership · 10% off green fee

{{ quotaLeft }} golden-hour offers left this month

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Illustrative data · Asia/Ho_Chi_Minh

Illustrative image

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National Golf Club — Demo Course

Đồng Mô, Sơn Tây, Hanoi · ~45 km from the city centre

18 holes

Par 72

7,100 yd

Lakeside links design

Amenities

Good to know

Hours: 05:30 – 19:00 daily, first tee 06:00

Dress code: collared shirt, soft-spike shoes; no jeans

Check-in: arrive 30 minutes before your tee time and present your booking code at the front desk

Cancellation: >48h 100% refund · 24–48h 50% · <24h no refund (illustrative rule)

Select tee time

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Select tee time

National Golf Club — Demo Course

Morning

Afternoon

⛳︎

No tee times available

The course is closed to visitors on {{ dateSelTxt }} (scheduled maintenance). Try another day.

View {{ nearestDateTxt }}

{{ slotCountTxt }} · price per player, VAT included

{{ s.priceF }} /player

Dimmed: full, or not enough seats for {{ players }} players

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Booking details

National Golf Club — Demo Course

{{ selDateFull }} · {{ selTime }}

{{ players }} players · {{ perGolferF }} /player

Lead golfer

Trần Minh Anh

Golf ID NG-00012845 · 090•••4567

Edit

Guests ({{ guestCount }})

Only a display name is needed to group your flight — no other personal data is collected.

Add-ons

Buggy

900.000 ₫ /buggy · seats 2

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Club set rental

500.000 ₫ /set

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Summary

Green fee · {{ greenLine }}{{ greenF }}

Buggy × {{ buggy }}{{ buggyF }}

Club rental × {{ clubs }}{{ clubsF }}

Member discount (−10% green fee)−{{ discF }}

Total

VAT and service fees included

Continue to payment · {{ totalF }}

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Checkout

Hold expired

The {{ holdMinTxt }}-minute hold has ended and the slot was released to other golfers. Nothing has been charged.

Reselect tee time

Holding your slot

Expires at {{ holdExpAt }} unless paid

National Golf Club — Demo Course

{{ selDateFull }} · {{ selTime }} · {{ players }} players

Green fee · {{ greenLine }}{{ greenF }}

Buggy × {{ buggy }}{{ buggyF }}

Club rental × {{ clubs }}{{ clubsF }}

Member discount (−10% green fee)−{{ discF }}

VAT & service feesIncluded

Total due

Payment method

Domestic QR payment gateway

Secure redirect to the provider · demo simulation

Cancellation policy — cancel >48h ahead for a 100% refund · 24–48h 50% · <24h no refund. Applies to your {{ selDateFull }} round. (Illustrative demo rule)

Pay {{ totalF }}

You will be redirected to the provider's secure payment page

Confirming payment

We're waiting for confirmation from the payment provider. Your booking is not confirmed until this completes.

Please do not pay again

Hold: {{ holdTxt }} left

Check status

Payment failed

The provider declined the transaction. You have not been charged and no booking was created.

Hold: {{ holdTxt }} left — you can retry now

Retry payment

Back to checkout

⏱

Hold expired

The hold ended before payment completed. Nothing was charged — any authorised amount is automatically returned by the provider.

Reselect tee time

✓

Booking confirmed

Booking reference

Present at the front desk

Illustrative code · course staff confirm check-in

CourseNational Golf Club — Demo Course

Tee time{{ cWhen }}

Players{{ cPlayers }}

Add-ons{{ cAddonsTxt }}

Paid{{ cTotalF }}

MethodDomestic QR (demo)

Confirmation and receipt sent to your notifications

View bookings

Back to home

Bookings

⛳︎

Book your first tee time at the pilot course.

Book a tee time

National Golf Club — Demo Course · {{ b.players }} players

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Booking details

Present at the front desk on arrival

Arrive 30 minutes early · check-in is confirmed by course staff

CourseNational Golf Club — Demo Course

Tee time{{ dWhen }}

Players{{ dPlayersTxt }}

Add-ons{{ dAddonsTxt }}

Payment

Green fee{{ dGreenF }}

Add-ons{{ dAddonF }}

Member discount−{{ dDiscF }}

MethodDomestic QR (demo)

Directions to course

Contact support

Cancel booking

Cancel >48h ahead for a 100% refund (illustrative rule)

Membership

Annual membership

National Golf Club — Demo Course

Member

Trần Minh Anh

Valid

Benefits have expired. Member discounts cannot be applied to bookings. Renew at the course front desk.

Golden-hour offers · September

1 used · 06:40 on 21/08 (NG-260821-112)

Benefits

✓

Reward points

{{ pointsF }} pts

Earn 1 point per 10.000 ₫ paid · points expire after 12 months (illustrative)

Profile

Trần Minh Anh

GOLF ID · NG-00012845

Edit

Phone090•••4567

Emailminhanh•••@gmail.com

Language

English

Tiếng Việt

Booking history›

Notifications & privacy›

Membership card & points›

Active session

This iPhone · signed in 01/09/2026

Manage

Sign out

Your Golf ID only shows your own data.
National Golf OS · preliminary design · illustrative data

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Notifications & privacy

Privacy & consent

Booking & reminder notifications

Confirmations, tee-time reminders and schedule changes — required for the service

Offers & news (optional)

Promotions and events from National Golf — your separate choice, turn off anytime

Cross-course data sharing

Not available in Phase 1 — off by default, we will always ask you first

How is your data used? Your Golf ID profile, bookings and payments are used only to operate the service at the course you book. Never sold or shared with third parties.

Withdraw consent & request data deletion

Cancel booking {{ dRef }}?

>48h ahead: 100% refund · 24–48h: 50% · <24h: no refund (illustrative rule)

You will be refunded (100%)

Refunds return to your original payment method within 2–7 business days. Cancelling does not mean the refund has already arrived.

Confirm cancellation

Keep booking