LDI

Questex LLC Business iPhoneiPadiPod touch

LDI is a free Business app for iPhone and iPad by Questex LLC. Rated 3.8/5 from 4 ratings. Requires iOS 17.0. Updated November 28, 2025.

Rating: 3.8; 4 ratings
Price: Free; on the App Store
Size: 57 MB; Age 17+
Updated: Nov 28; 2025 · v10.34.0

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Screenshots

About LDI

Download the LDI app to enhance your event experience! The app lets you connect with participants, search the event community, schedule meetings, or live chat. Access onsite resources and the latest event updates and more!

What’s new

Version 10.34.0 · Updated November 28, 2025

Bug fixes and performance improvement.

App privacy

The developer, Questex LLC, reported these privacy practices to Apple.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

Diagnostics: Crash Data, Performance Data

Data Linked to You

The following data, which may be collected and linked to your identity, may be used for the following purposes:

Usage Data: Product Interaction
User Content: Other User Content, Photos or Videos
Search History: Search History
Identifiers: User ID
Contact Info: Phone Number

Used for: Analytics, Product Personalization, App Functionality, Other Purposes

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Identifiers: Device ID
Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Location: Precise Location

Used for: Analytics, Product Personalization, App Functionality

App details

LDI is a free Business app for iPhone, iPad and iPod touch, developed by Questex LLC. It is rated 3.8 out of 5 from 4 ratings on the App Store, requires iOS 17.0 or later and is 57 MB to download. It was first released on October 28, 2022 and last updated on November 28, 2025.

Category: Business
Rating: 3.8 / 5 (4 ratings)
Price: Free
Version: 10.34.0
Size: 57 MB
Requires: iOS 17.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English
Age rating: 17+
Released: October 28, 2022
Last updated: November 28, 2025
Developer: Questex LLC

View on the App Store

Listing score

Our ASO checklist, run on this App Store listing.

Grade D

Average rating (3.8): Low. Many people skip apps under 4 stars.
Number of ratings (4): More ratings make the average more convincing.
App name length (3 / 30): There’s room for a keyword after your brand, e.g. “Brand: What it does”.

See all 8 issues →

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Alternatives to LDI

Looking for apps like LDI? Here are 6 similar apps on the App Store. The highest rated is Express Touch (5.0/5), and all 6 are free to download.

LDI vs. alternatives
App	Rating	Price	Last updated	Compare
LDI	3.8 / 5 (4 ratings)	Free	November 28, 2025
CEDIA Expo 2026	2.0 / 5 (8)	Free	Aug 4, 2026	Compare
Express Touch	5.0 / 5 (1)	Free	May 7, 2026	Compare
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Current RMS Companion App	1.5 / 5 (4)	Free	Jun 23, 2026	Compare
PLASA Show	–	Free	Sep 5, 2026	Compare
TechEx World Series	4.0 / 5 (1)	Free	Oct 9, 2026	Compare

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