# PeekLens Lite — EDIFACT Syntax Checker

> EDIFACT Syntax Checker (iPhone/iPad app by Mohd Nazri Bin Yaakub.)

- Source: https://appshunter.io/ios/app/peeklens-lite/id6799680040 (this page in markdown: same URL + `.md`)
- Developer: [Mohd Nazri Bin Yaakub](https://appshunter.io/developer/6799680042)
- Category: Business, Education
- Price: $5.99
- Age rating: 4+
- Requires: iOS 15.0 · 34 MB
- Languages: American English
- Released: 2026-08-20
- Data updated: 2026-10-24

## What is PeekLens Lite?

You've got an EDIFACT message in front of you and it isn't making sense. Where does that segment end? What does this element actually mean? Is something broken, or is the message just built that way?

PeekLens Lite helps you find out without sending a single byte anywhere. Paste your message, see its structure, spot what needs attention and learn why. It is an offline, education-first EDIFACT syntax checker and learning toolkit made for people in trade, logistics, customs, transport and integration.

New to EDIFACT? Learn at your own pace. Years in the field? Get a quick second pair of eyes before a message moves downstream.

WHY PEEKLENS LITE

- Fully offline. Everything runs on your device. No internet connection needed, and your messages never leave your phone.
- Made for the work you actually do. Shaped around real trade, logistics, customs and integration workflows, not generic developer tools.
- Learn while you inspect. Learn Mode explains the concepts, and the explorer shows them in a real message.
- Seven directory releases. 92.1, 96A, 97A, 98B, D.00A, D.20A and D.24A.

WHAT YOU CAN DO

Check syntax
Run syntax-only pre-checks against public UN/EDIFACT directory rules and catch structural issues early, before they cause problems downstream.

Explore segment by segment
Break a real message down into its segments and elements, with clear structure and context for each one.

Look things up
Browse segment definitions and element details straight from the bundled UN/EDIFACT directories.

Switch releases
Move between supported directory releases and see what each version defines.

Learn step by step
A structured curriculum that builds your EDIFACT knowledge one concept at a time. Ideal for onboarding a new team member or refreshing your own fundamentals.

Stay private
PeekLens Lite never connects to the internet. No accounts, no tracking, no analytics. Your messages and data stay on your device, always.

GOOD TO KNOW

PeekLens Lite is an education and syntax-learning tool. It performs syntax-only checks based on public UN/EDIFACT directories and is NOT an official validator. It does not perform regulatory or business rule validation. Always confirm compliance with your trading partner, customs authority or system of record before relying on any message in a live environment.

WHO IT'S FOR

- Trade and customs professionals learning or refreshing EDIFACT fundamentals
- Logistics and transport teams working with EDI messages
- System integrators building or debugging EDIFACT interfaces
- Anyone who wants to understand EDIFACT without exposing sensitive trade data to the cloud

Download PeekLens Lite and learn EDIFACT the practical way: private, offline and built for the work you actually do.

## Is PeekLens Lite safe?

Not enough ratings yet to assess PeekLens Lite.

## Is PeekLens Lite legit?

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


## Version history (last 2 releases)

### 1.0.1 — 2026-10-15

A refined look, the same trusted foundation.

PeekLens Lite 1.0.1 delivers a cleaner, more consistent interface with a new icon set and improved contrast in light and dark appearance. Syntax checking and learning content are unchanged, and your messages are still checked entirely on your device.

### 1.0.0 — 2026-08-20

No release notes.

## More apps by Mohd Nazri Bin Yaakub

- [PeekGarage Lite](https://appshunter.io/ios/app/peekgarage-lite/id6802546712)
- [PeekLens Essential](https://appshunter.io/ios/app/peeklens-essential/id6819569123)

All apps by Mohd Nazri Bin Yaakub: https://appshunter.io/developer/6799680042

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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 2026-10-24.*