# Crosscheck: Pilot Refresher — Stay sharp between flights

> Stay sharp between flights (iPhone/iPad app by J Krohn.)

- Source: https://appshunter.io/ios/app/crosscheck-pilot-refresher/id6806652681 (this page in markdown: same URL + `.md`)
- Developer: [J Krohn](https://appshunter.io/developer/6806652953)
- Category: Education, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 39 MB
- Languages: English
- Released: 2026-09-11
- Data updated: 2026-10-20

## What is Crosscheck?

Crosscheck is a daily knowledge refresher built for pilots who already hold a certificate — it is not a checkride or test-prep app.

If you're the kind of pilot who reaches for your phone during downtime, Crosscheck gives you something better to do with those few minutes: quick, focused questions that keep your regs, weather, procedures, and systems knowledge sharp between flights.

WHY CROSSCHECK

Certificated pilots don't get regular knowledge checks the way students do. Crosscheck fills that gap with short daily sessions — a few minutes, not a full study block — designed to fit into the same moments you'd otherwise spend scrolling.

WHAT YOU'LL PRACTICE

- Weather: METARs, TAFs, AIRMETs, SIGMETs, and real decoded examples
- Regulations: FAR/AIM references with direct links to the source
- Procedures and airspace
- Systems and aircraft knowledge, including multi-engine topics
- More categories added regularly

BUILT FOR PRACTICING PILOTS, NOT STUDENTS

Crosscheck skips the pencil-and-paper computations (weight & balance math, E6B calculations) you already know how to do, and skips pass/fail pressure entirely. There's no "wrong answer" shame here — just explanations that reinforce or correct your recall, with citations to the AIM or CFR so you can go straight to the source.

FLEXIBLE BY RATING

Start with core private pilot knowledge, then opt in to Instrument, Commercial, CFI, or Multi-Engine content as your rotation grows. You choose what's in your practice mix — nothing is forced on you.

LOW-PRESSURE BY DESIGN

- No red "wrong" language or failure framing
- Opt-in reminders, opt-in pack expansion, opt-in everything
- A daytime VFR look and feel — not a dark, gamified grind

Citations link directly to the regulation or AIM paragraph so you can verify anything for yourself.

Crosscheck is a proficiency tool, not a substitute for official training, testing, or regulatory guidance. Always consult current official sources.

## Is Crosscheck safe?

Not enough ratings yet to assess Crosscheck.

## Is Crosscheck legit?

Crosscheck: Pilot Refresher has limited verification signals. The AppsHunter Legitimacy Score for Crosscheck is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 3 releases)

### 1.1.0 — 2026-10-05

Added optional Support Crosscheck tips in settings.

### 1.0.1 — 2026-09-20

Corrected the app display name.

### 1.0 — 2026-09-11

No release notes.

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*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 2026-10-20.*