# Meridian.OPT Tablet

> Meridian.OPT Tablet (iPhone/iPad app by Aeronavigator OOO.)

- Source: https://appshunter.io/ios/app/meridianopt-tablet/id1424997019 (this page in markdown: same URL + `.md`)
- Developer: [Aeronavigator OOO](https://appshunter.io/developer/870520385)
- Category: Reference, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 72 MB
- Languages: American English
- Released: 2018-10-11
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/meridianopt-tablet/id1424997019/reviews.md

## What is Meridian.OPT Tablet?

- - - - 
This App requires special database and configuration files to be prepared/filled. User and Airline takes all responsibility of data correctness and fullness.
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Meridian.OPT (Offline Performance Tool)  allows to drill down pre-calculated takeoff and landing performance data. 
Meridian.OPT Tablet is designed to work off-line, while taking into account current weather conditions and runway conditions. This App is yet another step towards paper-less EFB, allows to simplify usage of in-flight documentation.


## Version history (last 5 releases)

### 1.5.10 — 2023-09-07

Исправление ошибок

### 1.5.9 — 2023-07-12

1. Отображение количества препятствий , их положение и высоту относительно торца ВПП, используемых для расчета ВПХ  
2. Обновлена логика отображения PTOW в разделе взлетных характеристик. Поле PTOW Performance Take-off Weight не ограничен теперь значением MTOW,  что дает возможность видеть величины свыше MTOW (где это применимо).

### 1.5.6 — 2021-05-24

Minor bugs fixed.

### 1.5.5 — 2021-02-02

Minor stability improovements

### 1.5 — 2020-12-21

1) Take-off data optimization, SEL TEMP is available per 1C dergee  
2) Customization of runway condition data, now  available to add new Braking action ( Braking coeff) calculations for take-off/landing section

## Apps similar to Meridian.OPT Tablet

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [ФАП](https://appshunter.io/ios/app/id1453307278) | — | Free | Reference |

## More apps by Aeronavigator OOO

- [Meridian.Crew App](https://appshunter.io/ios/app/meridiancrew-app/id870520382)
- [Meridian.Cabin Crew](https://appshunter.io/ios/app/meridiancabin-crew/id963058831)
- [Meridian.Flight Bag](https://appshunter.io/ios/app/meridianflight-bag/id1193985184)
- [Meridian.Well](https://appshunter.io/ios/app/meridianwell/id1369033410)

All apps by Aeronavigator OOO: https://appshunter.io/developer/870520385

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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 2026-05-18.*