PayGo. Pay and go your way.

Screen system and visual language for PayWise's lightweight point-of-sale app. Merchant flows built for busy counters; customer flows built for a checkout that finishes in seconds.

Tap, scan, link — no login at the counter
Brand system

One wordmark, inverted.

PayGo keeps the PayWise letterforms but flips the colour split: Pay in PayWise blue, Go in PayWise green — so “Go” reads like a green light.

Primary · on white
On PayWise blue
PayGo Reverse · on dark
PayGo Reverse · on green

Colour

Pay Blue
#1B92CE
Wordmark, links
Go Green
#69CE57
Wordmark, success
Blue Deep
#195A9E
Primary buttons
Blue Darkest
#04507F
Gradients, headers
Green Dark
#4E893B
Success banners
Ink
#141414
Body text
Surface Soft
#F4F6F9
App background
Error
#B3261E
Declined state only

Type

Poppins first when available on the device; system stack as instant fallback for the prototype. No display faces, no decorative weights.

Headings: Poppins, 700–800, tight tracking.

UI labels: Poppins, 600–700, sentence case.

Amounts: Poppins, 800, tabular feel.

Colour decision: the attached merchant spec proposed #0A52C6 and #00C853. That would break brand consistency, so this design uses the official PayWise palette above. For AA contrast, large blue buttons are Blue Deep #195A9E (not the lighter #1B92CE) and green buttons use dark text on Go Green #69CE57.
Merchant app · PayGo Merchant

The counter, unblocked.

Opens directly into amount entry. Tap & Pay and QR are the primary rails; payment link sits lower as a remote-selling tool. A read-only device profile keeps staff fast and the account locked to the owner.

M-0 · Idle

Standby screen saver

Customer-facing ambient state; tap anywhere to wake into amount entry.

12:00100%

Pay & Go Your Way

Double-tap screen to wake up
M-1 · Home

Amount entry

No login. Prominent keypad, then Tap & Pay, QR, or payment link.

9:41
Global Trade Co. · Kiosk 1
Tree City Mall · Branch #3
TTD
$150.00 TTD
ENTER PAYMENT AMOUNT
1
2
3
4
5
6
7
8
9
CLR
0
00
Home Transactions Settings
M-2 · QR

Dynamic QR presentation

Business-account QR for open camera scanning; supports secondary customer screen.

9:42
Back to Entry Merchant
$150.00 TTD
AMOUNT TO BE PAID
Gateway listening for payment
BUSINESS ACCOUNT QR CODE

Secondary Customer Screen: Connected · displaying QR

M-3a · Outcome

Payment successful

Colour, chime and receipt actions resolve the moment hands-free.

14:32
$150.00 TTD
Received from VISA ···· 4242

Ref #: TXN-998204112

Time: 14:32:05 TST

Fee allocation: Merchant pays

Chime played: “Payment of $150.00 TTD received.”

M-3b · Outcome

Payment declined

Unambiguous failure state with a clear reason and fast retry.

11:08
$220.00 TTD
Not charged · ask for another card

Ref #: TXN-9980

Reason: 3DS gateway auth timeout

M-4 · History

Transaction history

Searchable log, status badges, and re-issuable receipts.

15:00
Transaction History
Today · Nov 9, 2026
TXN-998204112+ $150.00 TTD
14:32 · Tap & Pay · VISA 4242SUCCESS
TXN-998204111+ $45.50 TTD
13:15 · QR Scan · AnonymousSUCCESS
TXN-9980$220.00 TTD
11:05 · 3DS timeoutDECLINED
Yesterday · Nov 8, 2026
TXN-9979+ $89.00 TTD
16:45 · QR ScanSUCCESS
Home Transactions Settings
M-5 · Settings

Device profile & settings

Read-only business info, audio toggle, fee allocation and key pairing.

10:12
Merchant SettingsRead-only
Merchant profile

Global Trade Co. (GTC)

Branch 3 · Kiosk 1

Tree City Mall

register.paywise.co

App configuration
Audio notification chime

Fee allocation: Merchant pays

Device provisioning

Device ID: DEV-8849-GTC

Status: BOUND & ACTIVE

Home Transactions Settings
M-6 · Provisioning

Pair new device key

One-time binding generated from the PayWise portal; daily use stays login-free.

10:13
Settings
Pair this terminal to a business account. Keys are generated in the PayWise web portal.

Security: staff devices stay read-only. Bank details are managed in the portal.

Customer app · PayGo Customer

Pay in seconds. Keep the receipt.

Card details are tokenised at the first checkout; after that, it's saved cards plus biometric confirmation. Receipts build a personal expense log automatically.

C-1 · Onboarding

Express registration

Minimal setup — enough for receipts and future one-tap checkout.

16:20100%
PayGo Customer Setup
Welcome to PayGo
Fast & frictionless payments

Date joined: Nov 9, 2026 · auto-set

Enable biometric authorization for faster checkout
C-2 · Checkout

Biometric authorization

Saved tokenized cards plus Touch ID — no PIN, no OTP at the terminal.

14:31100%
PayGo Checkout

Global Trade Co. · Tree City Mall

$150.00 TTD
TOTAL AMOUNT DUE
Saved tokenized card
VISA ···· 4242 · Default ✓
Mastercard ···· 8819 +
Tap & Pay Scan QR Payment Link

Touch ID required
Place finger on sensor to authorize

C-3 · Receipt

Receipt & notes

Automatic receipt capture plus optional text or voice notes.

14:33100%

Merchant: Global Trade Co.

Amount: $150.00 TTD

Date: Nov 9, 2026 · 14:32 TST

Card: VISA ···· 4242

Expense tracking & notes

November spending: $425.50 TTD

C-4 · Log

Customer payment log

Every PayGo transaction across merchants, with receipts in one place.

17:05100%
Payment History
November 2026
Global Trade Co.$150.00
Nov 9 · VISA 4242COMPLETE
Belle's Bake Shop$48.75
Nov 7 · VISA 4242COMPLETE
S&S Pharmacy$112.50
Nov 3 · VISA 4242COMPLETE
KFC Independence Sq.$114.25
Nov 1 · VISA 4242COMPLETE