# AV Tech Case: Offline Tools — DMX, Delay, Blend, Power > Offline AV toolkit for live events, touring, and installations. (iPhone/iPad app by Trotta Consulting ltd.) - Source: https://appshunter.io/ios/app/av-tech-case-offline-tools/id6755079455 (this page in markdown: same URL + `.md`) - Developer: [Trotta Consulting ltd](https://appshunter.io/developer/1831034940) - Category: Utilities, Productivity - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 15.6 · 29 MB - Languages: American English - Released: 2025-11-10 - Data updated: 2026-08-19 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/av-tech-case-offline-tools/id6755079455/reviews.md ## What is AV Tech Case? AV Tech Case — offline, no-nonsense toolkit for AV professionals in live events, touring, installations, and production. All tools work 100% offline — perfect for venues, festivals, fly dates, and spots with no signal. No accounts, no ads, just fast inputs and reliable outputs for sound engineers, lighting techs, video operators, and crew.Core Sections: • Audio Tools — Delay Calculator (distance-based), Line Array Planner (angles & coverage), Audience Coverage Angle, Enclosure Drive Capacity, Do I Need Delays? checker • Video Tools — Projector Blend Calculator (overlap & setup), vMix Custom Ratio PIP, Camera FOV Calculator • Light Tools — Next DMX Address, DMX Switch Calculator • General Tools — Cable Load Calculator, Power references, Timer, Notes, Charts Plus fun extras: AV Bingo for crew downtime, quick references. Designed by techs for techs: clean dark-mode interface, rapid access, accurate math for safe & efficient setups. Ideal for concert sound, theater lighting, corporate projection, festival video walls.Download AV Tech Case — your essential offline AV calculator companion for the road. ## Key features - Offline audio tools (delay, line array) - Video projection blend calculator - DMX address and switch calculators - Cable load and power references - Timer and notes functionality - AV Bingo for crew downtime ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Ads Off | $4.99 | one-time | ## Recent user reviews (3 of 3) All indexed reviews: https://appshunter.io/ios/app/av-tech-case-offline-tools/id6755079455/reviews.md ### 5/5 — Handy for small gigs *2025-12-04* really good apps, one that I like is the array planner **Developer response:** thanks for your review ### 5/5 — better than other apps *2025-12-03* I found this app to be better than other apps around that do more or less the same things **Developer response:** Thank you for your feedback! ### 5/5 — Great little app! *2025-12-02* I use the delay calculator. **Developer response:** Thanks! ## Frequently asked questions about AV Tech Case ### What is AV Tech Case? AV Tech Case is an offline toolkit designed for AV professionals. It provides a range of calculators and tools for audio, video, and lighting setups, ensuring efficient and accurate configurations for live events and installations without requiring an internet connection. ### Does AV Tech Case work offline? Yes, all tools within AV Tech Case work 100% offline. This makes it ideal for use in venues, festivals, or during travel where internet signal may be unreliable or unavailable. ### What types of audio tools are included in AV Tech Case? The audio section includes a Delay Calculator (distance-based), Line Array Planner (angles & coverage), Audience Coverage Angle calculator, Enclosure Drive Capacity, and a 'Do I Need Delays?' checker. ### What video tools are available in AV Tech Case? AV Tech Case offers a Projector Blend Calculator for overlap and setup, a vMix Custom Ratio PIP tool, and a Camera FOV Calculator. ### Does AV Tech Case have ads? No, AV Tech Case is ad-free. The description explicitly states 'No accounts, no ads, just fast inputs and reliable outputs'. ### What is the update frequency for AV Tech Case? The latest version, '6', was last updated on February 4, 2026. This indicates a recent update, suggesting the app is actively maintained. ### What devices is AV Tech Case available on? AV Tech Case is supported on iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users. ### What is the age rating for AV Tech Case? AV Tech Case has an age rating of '4+'. This suggests it is suitable for users of all ages and does not contain mature content. ## Version history (last 5 releases) ### 7 — 2026-08-07 New audio tools ### 6 — 2026-02-04 -bug fixed. - enclosure driver calculator: select a brand, amplified controller, and enclosure to see the maximum quantity per output and in total. calculator: ### 5 — 2025-12-29 I have added a few other little calculator one helps you with Vmix ratio ### 4 — 2025-11-24 You get a new look and a new logo. I added a simple Line Array Planner so you can sort out angles fast when you’re working with a few speakers. You can share your setup with others using a QR code as long as they have the app installed. ### 3 — 2025-11-19 -fix a few bugs -added a few other useful tools ## Apps similar to AV Tech Case | App | Rating | Price | Category | | --- | --- | --- | --- | | [AUDIO.SYNC](https://appshunter.io/ios/app/audiosync/id6747685672) | — | $3.99 | Utilities | | [dBTConfig](https://appshunter.io/ios/app/dbtconfig/id6745247933) | 5.0 (1) | Free | Utilities | | [SoundMeter: Decibel dB](https://appshunter.io/ios/app/soundmeter-decibel-db/id6772828581) | — | Free | Utilities | | [TankSnap: Fish & Aquarium Log](https://appshunter.io/ios/app/tanksnap-fish-and-aquarium-log/id6760295466) | 5.0 (1) | Free | Utilities | | [Vector - 3D Mapping For Lasers](https://appshunter.io/ios/app/vector-3d-mapping-for-lasers/id6740210522) | — | Free | Utilities | | [TuneIT Viewer](https://appshunter.io/ios/app/tuneit-viewer/id6767908158) | — | Free | Utilities | ## More apps by Trotta Consulting ltd - [ArrayLog](https://appshunter.io/ios/app/arraylog/id6749901282) - [CrewStop](https://appshunter.io/ios/app/crewstop/id6754601733) - [O Tiemp](https://appshunter.io/ios/app/o-tiemp/id6757766730) All apps by Trotta Consulting ltd: https://appshunter.io/developer/1831034940 ## Related topics [avtech](https://appshunter.io/ios/topics/avtech) --- *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 2026-08-19.*