# DINOPAY - Sinclair Oil

> Official Sinclair Oil app for station locator and mobile payment. (iPhone/iPad app by P97 Networks, Inc..)

- Source: https://appshunter.io/ios/app/dinopay-sinclair-oil/id445248886 (this page in markdown: same URL + `.md`)
- Developer: [P97 Networks, Inc.](https://appshunter.io/developer/924164868)
- Category: Navigation, Travel
- Price: Free
- Rating: 4.75/5 from 41,129 App Store ratings · 359 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 91 MB
- Languages: English
- Released: 2011-09-01
- Data updated: 2026-08-29
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/dinopay-sinclair-oil/id445248886/reviews.md

## What is DINOPAY?

DINO PAY® is the official mobile app of Sinclair Oil—designed to make fueling faster, easier, and more rewarding.
 
Locate Sinclair gas stations and truck stops with ease, and quickly identify locations with amenities like car washes, air, and water. Then skip the swipe, dip, and tap—pay securely for fuel and in-store purchases using only your mobile device at participating Sinclair locations.
 
Why DINO PAY?
      •     Save at least 10¢ per gallon on every fill-up*
      •     Secure, contactless payment right from your phone
      •     Find nearby Sinclair locations with built-in navigation and amenities
      •     Track your purchases and savings in one place
      •     Play games and earn rewards for even bigger discounts
 
Whether you’re commuting or hitting the road, DINO PAY helps you go farther for less—every time you fill up.
 
Download today and start saving.
 
*Up to 35 gallons at participating U.S. locations

## Key features

- Locate Sinclair gas stations and truck stops
- Identify stations with amenities
- Mobile payment for gas
- In-store mobile purchases
- Official Sinclair Oil app

## Chart rankings

- #108 in Top Free · Navigation (US App Store)

## What do users think of DINOPAY?

Overall sentiment: negative

**Pros**

- 🚀 Quick and easy to use
- 💰 Saves money with discounts
- 🔒 Secure payment method
- 🗓️ Convenient way to track fuel purchases

**Cons**

- 🐛 App frequently has issues, glitches, and errors
- 🤔 Inconsistent discount application
- 🔍 Difficulty finding nearby stations
- 🔒 Security concerns with linked bank accounts
- 🕰️ Slow app performance and long load times

**Commonly reported bugs**

- App logs users out frequently
- Payment method issues and failures
- Location detection problems
- Pump authorization failures

**Most requested features**

- Allow selecting specific fuel type in station search
- Integrate with existing Sinclair loyalty accounts
- Provide better customer support and troubleshooting
- Improve app reliability and stability

## Recent user reviews (10 of 359)

All indexed reviews: https://appshunter.io/ios/app/dinopay-sinclair-oil/id445248886/reviews.md

### 5/5 — Getting gas

*2026-08-27, version 6.0.4*

The young man that helped me down load the Dinopay , he was so kind and went out of his way to help me pump my gas and wash my windshield. He did an amazing job! Thank so much for having such kind Employees, it makes a visit one of the best and makes you want to come back really soon!!

### 1/5 — Using the app sucks when we try to use it. It locks up and won’t let us get fuel. Pretty much ready

*2026-08-22, version 6.0.4*

Pretty much ready to delete this app as it sucks

### 5/5 — This app rocks, so easy to use love their gasoline prices

*2026-08-22, version 6.0.4*

The episode easy to use and the prices are very competitive always the lowest in town. Great job Dino.

### 3/5 — Glitchy

*2026-08-20, version 6.0.4*

The pay at the pump option never seems to work. It does work when you pay in the store.

### 3/5 — Not user friendly

*2026-08-19, version 6.0.4*

The app and how to use, what points, what is the discount, how to earn more. Is not present. I want a number type it in and get rewards. Paying through the app and using Apple Pay or some other third party sucks. Keep it simple.

### 3/5 — Coupons don’t always work

*2026-08-18, version 6.0.4*

I activated the Mammoth Monday coupon today and did not receive the discount at the pump.  Also I have played one of the featured games looking for an additional 10 cent discount and nothing has ever shown in my account acknowledging that I played.  I appreciate the top tier gas and 10 cent discount but the coupons are looking to be a false advertising.

### 1/5 — Store is offline

*2026-08-17, version 6.0.4*

The location I use is offline from the app and has been for several months. I am not getting my discounts because the app doesn’t recognize my location. I have sent a message to customer service and they never responded.

### 1/5 — .25 cents off doesn’t work

*2026-08-17, version 6.0.4*

My husband and I brought both of our vehicles and had cans to fill up.  The App will not work.  We have uninstalled and re installed and nothing has worked!  I called and it said I had a seven minute wait and after 11 minutes it hung up on me!  What a joke!!

### 5/5 — 30 cents off cash price

*2026-08-17, version 6.0.4*

DINO works great and offer terrific deals.

### 1/5 — Non working

*2026-08-13, version 6.0.4*

Not happy

## Frequently asked questions about DINOPAY

### What does the DINOPAY app do?

The DINOPAY app is the official mobile application for Sinclair Oil. It allows you to locate Sinclair gas stations and truck stops, and identify stations that offer amenities such as car washes or air/water dispensers. It also enables mobile payment for gas and in-store purchases at specially-equipped locations.

### How can I pay for gas with DINOPAY?

At specially-equipped Sinclair locations, you can use the DINOPAY app to buy gas directly from your mobile device. This feature streamlines the payment process for a more convenient fueling experience.

### Is DINOPAY free to use?

The DINOPAY app is free to download and use. However, as it is an ad-supported application, you may encounter advertisements within the app. There are no in-app purchases mentioned for core functionality.

### What kind of stations can I find with DINOPAY?

You can use DINOPAY to locate Sinclair gas stations and truck stops. The app also provides information on specific amenities available at these locations, such as car washes or air/water dispensers, helping you plan your stops.

## Version history (last 5 releases)

### 6.0.4 — 2026-04-23

We’re always working to improve your DINO PAY® experience. This update includes:
      •     Bug fixes and performance improvements
      •     Enhancements to the payment flow for a faster, smoother experience
      •     Enhanced location details so you can easily find stations and amenities that matter most
DINO PAY® – The Official App of Sinclair Oil

### 6.0.3 — 2026-04-13

Bug fixes.

### 6.0.2 — 2026-03-25

1. Bug fixes
2. Ability to filter receipt view
3. Ability to change user's email

### 6.0.1 — 2025-11-06

This version includes several bug fixes and performance enhancements.

### 6.0.0 — 2025-10-24

* Update User Interface
* Ability to track lifetime savings
* Support for Candian Credit Cards
* Users can now user Waze to find a location
* Bug fixes

## Apps similar to DINOPAY

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Waze Navigation & Live Traffic](https://appshunter.io/ios/app/waze-navigation-and-live-traffic/id323229106) | 4.8 (3,185,480) | Free | Navigation |
| [Chevron](https://appshunter.io/ios/app/chevron/id1450978468) | 4.9 (350,904) | Free | Navigation |
| [Marathon Rewards](https://appshunter.io/ios/app/marathon-rewards/id6443502704) | 4.8 (103,333) | Free | Navigation |
| [ValeroPay+](https://appshunter.io/ios/app/valeropay-plus/id1562388382) | 4.8 (19,203) | Free | Navigation |
| [台北捷運圖-最方便快速的地圖資訊](https://appshunter.io/ios/app/id1575223400) | — | Free | Navigation |
| [CARSAT Rastreamento](https://appshunter.io/ios/app/carsat-rastreamento/id1570317340) | — | Free | Navigation |

## More apps by P97 Networks, Inc.

- [Liberty Pay](https://appshunter.io/ios/app/liberty-pay/id1221579091)
- [To Go Pay](https://appshunter.io/ios/app/to-go-pay/id1389276865)
- [Fuelco.com](https://appshunter.io/ios/app/fuelcocom/id1458888752)
- [Shell Hydrogen](https://appshunter.io/ios/app/shell-hydrogen/id1518603292)
- [BSMart](https://appshunter.io/ios/app/bsmart/id1523710658)

All apps by P97 Networks, Inc.: https://appshunter.io/developer/924164868

## Related topics

[apps for sinclair gas stations](https://appshunter.io/ios/topics/apps-for-sinclair-gas-stations) · [sinclair gas](https://appshunter.io/ios/topics/sinclair-gas) · [dinopay](https://appshunter.io/ios/topics/dinopay) · [gasoline log](https://appshunter.io/ios/topics/gasoline-log) · [dyno pay](https://appshunter.io/ios/topics/dyno-pay) · [conoco gas](https://appshunter.io/ios/topics/conoco-gas) · [aromadesk oil blending tool](https://appshunter.io/ios/topics/aromadesk-oil-blending-tool) · [maverick gas](https://appshunter.io/ios/topics/maverick-gas) · [conoco](https://appshunter.io/ios/topics/conoco) · [meffert oil](https://appshunter.io/ios/topics/meffert-oil) · [bookworks mobileconnect](https://appshunter.io/ios/topics/bookworks-mobileconnect) · [dyno](https://appshunter.io/ios/topics/dyno) · [ralphs gas](https://appshunter.io/ios/topics/ralphs-gas) · [conoco fuel forward](https://appshunter.io/ios/topics/conoco-fuel-forward) · [conoco fuel](https://appshunter.io/ios/topics/conoco-fuel) · [hepsimat](https://appshunter.io/ios/topics/hepsimat) · [gasoline savings](https://appshunter.io/ios/topics/gasoline-savings) · [maverick gas station](https://appshunter.io/ios/topics/maverick-gas-station) · [maverick gas app](https://appshunter.io/ios/topics/maverick-gas-app) · [arco gas station](https://appshunter.io/ios/topics/arco-gas-station)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*