Android & iOS
Gap Castle, in your pocket.
Pay bills, buy airtime and data, fund your wallet and keep every receipt — from a phone that is already in your hand.
Prefer the browser? Use the web portal
Wallet balance
₦124,500
Quick pay
Electricity
Prepaid & postpaid
Airtime
All networks
Data
Instant delivery
TV
Subscriptions
Recent
- Ikeja ElectricPrepaid token₦15,000
- MTN Airtime080… 9668₦2,000
- Data bundle10GB · 30 days₦5,000
What the app does
Small screen. Everything you need.
- 01
Wallet
Fund your Gap Castle wallet and keep a balance ready for bills and top-ups.
- 02
Bills in seconds
Electricity, airtime, data and TV — all paid from the same screen.
- 03
Saved beneficiaries
Store the meters and numbers you pay often and skip the typing next time.
- 04
Complete history
Every transaction and receipt, kept together and easy to find.
- 05
Support built in
Raise a request from inside the app and follow it through to a resolution.
- 06
One account
What you do in the app is on the web portal too — and the other way round.
Web or app
One account, wherever you are.
Start a payment at your desk and check the receipt on the bus home. Your Gap Castle account is the same on the web portal and in the app, so nothing is ever in the wrong place.
Get started
Up and running in three steps.
- 1
Download the app
Get Gap Castle from the App Store or Google Play.
- 2
Create your account
Sign up with your phone number and verify your details.
- 3
Fund and pay
Top up your wallet, then pay your first bill in seconds.