248+ iOS apps curated and reviewed
If you already know Oilfield Calendar, this is the deeper bench. 248+ oilfield cal apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | $1.99 | 4.6★ (1.2K) | No | No | Aug 2026 |
| 2 |  | $1.99 | — | No | No | Aug 2026 |
| 3 |  | Free | 5.0★ (3) | No | No | May 2026 |
| 4 |  | $0.99 | — | No | No | Aug 2026 |
| 5 |  | Free | 2.5★ (4) | No | No | May 2026 |
| 6 |  | Free | 4.4★ (15) | No | No | Aug 2026 |
| 7 |  | $0.99 | 3.0★ (1) | No | No | Aug 2026 |
| 8 |  | Free | 4.8★ (4) | No | Yes | Aug 2026 |
This app helps oilfield workers and their families organize complex work schedules. Easily customize hitch schedules, view holidays on days off, and share your plans with others. It's an essential tool for managing life on and off the rig.
This app provides essential hand calculations for oilfield specialists and petroleum engineers. It offers a comprehensive collection of formulas and tools for drilling, exploration, and mud engineering, aiming to simplify complex calculations.
This app helps users find oilfield companies, services, jobs, and equipment based on location. Businesses can create profiles to promote their offerings and connect with potential clients. It features map-based searching and keyword filtering for efficient discovery.
This logistics tool helps the oil and gas industry track E&P waste from generation to disposal. It streamlines communication between waste generators, haulers, and disposal sites.
This app digitizes well testing data, moving from manual logs to a real-time electronic platform. It enables operators to input and visualize trends instantly, eliminating delays from traditional reports. Flowhands can record time-stamped data for various operational variables.
This tool simplifies Equivalent Circulating Density (ECD) calculations for oilfield professionals. It allows for easy input of pressure, depth, and mud weight, providing instant, accurate ECD values. Supports both imperial and metric units for global operations.
This app connects oilfield professionals with live well data, drilling intelligence, and industry news. It features a job board, marketplace, and AI-powered insights for the energy sector. Explore industry activity and network with peers.
This app streamlines oilfield rental and service operations, from initial client contact to final invoicing. It helps manage quotes, schedules, fleet utilization, and field tickets with an intuitive interface. Designed for the energy sector, it brings next-generation technology to optimize business processes.
Navigate to oilfields across 23 US states with this comprehensive locator app. Search, map, save favorites, and get daily database updates. Features include custom pins, list creation, trip scheduling, and chatbot support.
Easily organize your work schedules and personal time. Input hitch details like name, dates, and shift type to visualize your time off. Export your calendar to PDF for easy sharing.
This app helps oilfield professionals calculate pipeline volumes quickly and accurately. It offers multiple calculation formulas, data syncing, and PDF report generation for efficient pipeline management and improved business operations.
This platform facilitates the buying and selling of new and used oilfield equipment. It offers personalized search, detailed listings with media, and direct seller contact, making it easy to find or list machinery.
Monitor artificial lift data in real-time from flowback to abandonment. Make informed decisions to optimize well performance and prevent failures. Features custom alarms, navigation to wells, and a communication platform for group discussions.