Best Citco Apps

Marathon Rewards

Earn and save at the pump!

Free

This loyalty program allows members to earn rewards on fuel and in-store purchases at participating Marathon and ARCO locations. Rewards can be redeemed directly at the fuel pump, offering savings on every gallon purchased.

Sunoco

Pay fast & save

Free

This app offers a gas rewards program to save money on fuel purchases at participating stations. Users can earn discounts by linking bank accounts, credit cards, or grocery rewards. It also provides touch-free payment options and a station locator.

Kana - type japanese

Practice typing Kana keyboard

Free

Master Japanese hiragana typing with interactive exercises and a built-in keyboard. Learn new characters and vocabulary while improving speed and accuracy. Offers daily challenges and instant feedback for efficient practice.

GasBuddy: Find & Pay for Gas

Cheap fuel prices and rewards

Free

Find the cheapest fuel prices in your area and earn rewards for saving money on gas. This app helps you locate stations, compare prices, and redeem points for discounts through various activities like snapping receipts and playing games.

KUU: AI Brain Dump for ADHD

Mind full? Talk to sort tasks

Free

This voice-first app helps you declutter your mind by capturing scattered thoughts and worries. Speak your mind, and it gently categorizes your spoken words into 'Now', 'Later', 'Park', and 'Let go' to create mental space.

CitiManager – Corporate Cards

For corporate card users only

Free

Manage your corporate credit card account on the go. View statements, balances, credit limits, and recent transactions. Enhanced security features like biometric authentication and one-time passwords are included for convenient and secure access to your account information.

CitizensBank24

by Citco Community Bancshares, Inc

Free

Manage your bank accounts on the go with this mobile banking app. Check balances, view transactions, deposit checks remotely, transfer funds, and pay bills securely. It's a free service for existing digital banking customers.

Fair VPN

For v2ray, shadowsocks, trojan

Free

A free VPN client supporting advanced protocols like v2ray, shadowsocks, and trojan. It allows users to add configurations via link or QR code, test server latency, and browse content from sponsors.

Lubricants

by CITGO Petroleum Corp.

Free

Access pocket guides and safety data sheets for various brands. Includes training videos and cost calculators to assist users.

CITGO Refinery Worx

Discover Refining - AR Tour

Free

Explore the process of turning crude oil into everyday products through an augmented reality tour. "Build" a virtual refinery and discover how different products are made from the same raw materials. This app is designed for educational purposes and is enjoyable for all ages.

CITB CSCS Card Op/Spec HS&E

CSCS / MAP Mock Test 2026

Free

Prepare for your construction health, safety, and environment certification exams with a comprehensive study companion. Features include practice tests, flashcards, and progress tracking to help you master the material and pass on your first attempt.