# Sequence Decoder

> Flight tracking and scheduling tool for passengers and flight crew. (iPhone/iPad app by Jeffrey REISBERG.)

- Source: https://appshunter.io/ios/app/sequence-decoder/id1439988599 (this page in markdown: same URL + `.md`)
- Developer: [Jeffrey REISBERG](https://appshunter.io/developer/1229355592)
- Category: Travel
- Price: Free
- Rating: 4.62/5 from 228 App Store ratings · 41 written reviews indexed
- Age rating: 4+
- Requires: iOS 12 · 14 MB
- Languages: English
- Released: 2020-02-28
- Data updated: 2026-07-18
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sequence-decoder/id1439988599/reviews.md

## What is Sequence Decoder?

For the public:
-Past and future departure information for all airports
-Past and future arrival information for all airports
-Individual flight info lookup


For flight attendants:
-Reminders if you forgot to sign in-Flight info
-ETB alerts
-Open time alerts
-Flight alerts
-Open time display
-Sequence details
-Calendar
-Reserve call out list
-Standby list
-Crew chat
-Save notes about crew members
-Display prior sequences flown together with others
-Pilot sequence info
-Legality checker
-Hotel amenities and pickup locations
-Find layover overlaps with other base's sequences
-Tracks cosmic radiation exposure

## Key features

- Airport departure/arrival info
- Individual flight lookup
- Flight attendant alerts
- Crew scheduling tools
- Legality checker
- Crew communication

## Recent user reviews (10 of 41)

All indexed reviews: https://appshunter.io/ios/app/sequence-decoder/id1439988599/reviews.md

### 5/5 — Life Changing

*2026-04-20, version 57.51.97*

This app has made being on reserve so much easier. Being able to easily see the sequences that are available and all the related info is incredible. Thank you!

### 5/5 — Making Life bearable Again

*2026-03-09, version 57.51.95*

I’ve been using the app for quite sometime and can’t believe that I had not gone out of my way to review it. The app helps a lot reserves and helps out line holders as well. I highly recommend becoming a backer. I am and I definitely get my moneys worth.

### 5/5 — I’d Die Without This App

*2025-08-17, version 57.51.85*

I can’t even imagine life without this app. TYSM 💜

### 5/5 — Thank you for creating this app!

*2025-07-14, version 57.51.81*

I absolutely love this app.  It has made my work life a lot easier.

### 5/5 — Face Id

*2025-05-04, version 57.51.76*

Hi Jeff! I love this app, it’s been super helpful. Quick question: would it be possible to enable Face ID login when importing via browser? That would make the experience even smoother!

### 3/5 — Open time trips not listed

*2025-03-16, version 57.51.72*

After recent update, trips are no longer listed in open time.

### 5/5 — Phenomenal

*2025-03-11, version 57.51.68*

This app is way ahead of its time thank you so much for all the hard work you and your team put into creating this. This is coming from an FA btw, these companies can learn a thing or two from ya'll keep uo the good work you're doing amazing sweetie!🫵🏽❤️

### 5/5 — Fantastic

*2025-02-11, version 57.51.64*

I can’t believe a flight attendant made this! It’s so good!!!!

### 1/5 — Love this but…

*2025-02-08, version 57.51.64*

What’s going on? Can’t sync calendar or anything? Used to be awesome app but I’m so disappointed now.

### 5/5 — Great app

*2025-01-04, version 57.51.59*

Love the simplicity of the app and transparency of communication by developer

## Frequently asked questions about Sequence Decoder

### What information does Sequence Decoder provide for the public?

For the general public, the app offers past and future departure and arrival information for all airports. You can also look up details for individual flights.

### What are the key features for flight attendants?

Flight attendants benefit from features like sign-in reminders, ETB and open time alerts, flight alerts, sequence details, a calendar, reserve call out lists, crew chat, and the ability to save notes about crew members.

### How does the app help with legal compliance for flight attendants?

The app includes a legality checker to ensure flight attendants are compliant with regulations. It also provides pilot sequence information and helps track cosmic radiation exposure.

### Is Sequence Decoder free to use?

Yes, based on the provided information, the app is available for free and does not have in-app purchases or advertisements.

### Can I see past flights with other crew members?

Yes, the app allows you to display prior sequences flown together with other crew members. This can be useful for recalling previous pairings and interactions.

## Version history (last 5 releases)

### 57.51.97 — 2026-04-20

Schedule importing and pull-to-refresh restored.

### 57.51.96 — 2026-04-18

Restores authentication.

### 57.51.95 — 2026-03-09

Bug fixes.

### 57.51.94 — 2026-02-24

Cosmic radation exposure calculations added to the HI1 page.  Option to break up sequences into individual flights in the calendar export added to the settings.

### 57.51.93 — 2026-01-20

Fixes bug where user submitted hotel information won't update

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| [FAAwait](https://appshunter.io/ios/app/faawait/id287217531) | 4.0 (31) | $0.99 | Travel |
| [Crew Rest Calculator](https://appshunter.io/ios/app/crew-rest-calculator/id1662243748) | 2.7 (3) | Free | Travel |

## More apps by Jeffrey REISBERG

- [mechcounter](https://appshunter.io/ios/app/mechcounter/id6740187133)

All apps by Jeffrey REISBERG: https://appshunter.io/developer/1229355592

## Related topics

[sequence decoder](https://appshunter.io/ios/topics/sequence-decoder) · [decoder](https://appshunter.io/ios/topics/decoder)

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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 2026-07-18.*