# FCC GROL Pro — Radio Operator Exam Prep

> Radio Operator Exam Prep (iPhone/iPad app by 岳 胡.)

- Source: https://appshunter.io/ios/app/fcc-grol-pro/id6804217828 (this page in markdown: same URL + `.md`)
- Developer: [岳 胡](https://appshunter.io/developer/1891123934)
- Category: Education, Reference
- Price: $1.99
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English
- Released: 2026-09-03
- Data updated: 2026-09-06
- User reviews in markdown: https://appshunter.io/ios/app/fcc-grol-pro/id6804217828/reviews.md

## What is FCC GROL Pro?

Master the FCC General Radiotelephone Operator License (GROL) exam with comprehensive radio operator practice. Covers electronic fundamentals, radio circuits, antennas and transmission lines, FCC rules, and safety practices — completely offline.

FEATURES:

• 500+ Practice Questions
Covers all 5 exam sections with detailed explanations.

• Full-Length Mock Exams
Timed tests: 60 questions in 120 minutes, 70% to pass.

• Smart Review System

• Completely Offline

• One-Time Purchase

Subjects covered:
- Electronic Fundamentals
- Radio Circuits
- Antennas & Transmission
- FCC Rules
- Safety Practices

Disclaimer: This app is not affiliated with the FCC or any official certification body.


## Version history (last 1 release)

### 1.0 — 2026-09-03

No release notes.

## More apps by 岳 胡

- [Sleepzee](https://appshunter.io/ios/app/sleepzee/id6762027031)
- [火腿考试宝典](https://appshunter.io/ios/app/id6762286883)
- [电工证题库2026-全真模拟考试买断版](https://appshunter.io/ios/app/2026/id6764721716)
- [焊工证题库2026 - 熔化焊接与热切割买断版](https://appshunter.io/ios/app/2026/id6765573326)
- [高处高空作业题库2026-买断版](https://appshunter.io/ios/app/2026/id6765617103)
- [制冷空调证题库2026全真模拟买断版](https://appshunter.io/ios/app/2026/id6765886722)

All apps by 岳 胡: https://appshunter.io/developer/1891123934

---

*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 2026-09-06.*