# Expert > Utility app for managing PX1 and PX2 modules. (iPhone/iPad app by Expert Electronics Comercio e Fabricacao de Produtos Eletronicos Ltda.) - Source: https://appshunter.io/ios/app/expert/id1103488616 (this page in markdown: same URL + `.md`) - Developer: [Expert Electronics Comercio e Fabricacao de Produtos Eletronicos Ltda](https://appshunter.io/developer/1103488615) - Category: Utilities, Music - Price: Free - Rating: 2.70/5 from 15 App Store ratings · 8 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 14 MB - Languages: American English, European Portuguese - Released: 2016-05-03 - Data updated: 2026-06-04 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/expert/id1103488616/reviews.md ## What is Expert? App gerenciador dos módulos PX1 e PX2 ## Key features - PX1 module management - PX2 module management - Hardware module control ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/expert/id1103488616/reviews.md ### 1/5 — Invalid Password Issues *2025-07-05, version 3.41* I’m unable to use this product or app because my password is incorrect. I’ve changed it, but it still doesn’t work. I contacted support, but they haven’t responded. It’s like buying a brick because nothing is working as advertised. ### 2/5 — App stopped working after update. *2022-11-26* This needs to be fixed. It’s useless to have the expert and app not working. I can’t get into the setting without the app ### 1/5 — New update not finding my processor in Bluetooth *2022-11-20* Help ### 2/5 — Was Good *2022-11-19* App stopped working with IOS 16.1.1. Multiple PX2 Connects are no longer seen/discovered by the app. I was very happy with the app before this. I can no longer tune my stereo due to this. ### 4/5 — Expert px2 *2022-08-06* app muito útil, só o priblem é a configuração do crossover, tem que entrar e sair para as frequências salvarem, no geral um app muito útil e muito fácil de usar. ### 1/5 — garbage DSP *2022-04-03* Buggy, password locks unit, lag when changing parameters. Both the hardwire and app are garbage. Sounds like crap. Contacted developer “sorry cant help bc of covid”. Oh and requires location. Why? One star is generous. ### 1/5 — Problem with login *2021-07-09, version 3.01* The app is really good to have and to use for tuning. The major problem with this app why I rate it a 1 star is because you have huge problems trying to long in. You can enter the password for hours and it won’t let you long in. It’s been 3 weeks I been trying to tune and can’t finish because of this password problem. PLEASE FIND A PERMANENT SOLUTION TO THIS PROBLEM ASAP. ### 4/5 — Antigos Usuários, Cuidado!!! *2018-06-14* A atualização resetou meu Px2. Ainda bem que não queimou meus drivers, devido aos cortes. Acredito que isso aconteceu pelo fato do App ter sido totalmente reformulado. Ficou tão bom, bonito e completo que o App do Android. Fica duas dicas ao desenvolvedor: 1) Na barra de títulos da para deixar mais visível o botão de configuração e monitor. 2) A tela cinza que aparece entre uma ação e outra tem que desaparecer. Dá agonia mexer no Px com a mensagem de tentativa toda hora. Fora isso o App é show de bola! Nota 8.5 ## Frequently asked questions about Expert ### What is Expert? Expert is a utility application designed to manage the PX1 and PX2 hardware modules. It allows users to control and interact with these specific components. ### Is Expert free to download? Yes, Expert is available for free on the App Store. It was released on May 3, 2016, and is compatible with iPhone, iPad, and iPod. ### What devices does Expert support? Expert is supported on iPhone, iPad, and iPod devices. It requires iOS 4+ and is rated for ages 4 and up. ### How often is Expert updated? The latest version of Expert is 3.41, which was last updated on November 21, 2022. Update frequency can vary based on developer releases. ### What is the user rating for Expert? Expert has a rating of 2.7 stars based on 15 ratings. This indicates a mixed user reception. ### Does Expert have ads? No, Expert does not contain advertisements. It is a free application without any in-app purchases or ads. ### What specific modules does Expert manage? Expert is specifically designed to manage the PX1 and PX2 modules. It does not support other types of hardware. ## Version history (last 5 releases) ### 3.41 — 2022-11-21 Correção scanner Bluetooh ### 3.40 — 2022-11-16 Correções e ajustes ### 3.031 — 2022-06-29 Correção leitura da função LIMITER para processadores antes de 2019 ### 3.03 — 2022-06-25 Correção leitura e gravação GAIN Correção leitura e gravação EQ IN Channel ### 3.02 — 2022-06-21 Correção leitura EQIN processadores PX 2 ## Apps similar to Expert | App | Rating | Price | Category | | --- | --- | --- | --- | | [ABCCAR SUSPENSÃO](https://appshunter.io/ios/app/abccar-suspensao/id6450261126) | — | Free | Utilities | | [Detran GO ON](https://appshunter.io/ios/app/detran-go-on/id1246450732) | 4.5 (204) | Free | Utilities | | [AirRide](https://appshunter.io/ios/app/airride/id1338946063) | 5.0 (2) | Free | Utilities | | [DETRAN-DF](https://appshunter.io/ios/app/detran-df/id1526746296) | 1.8 (16) | Free | Utilities | | [Athlon ECU Control](https://appshunter.io/ios/app/athlon-ecu-control/id1547197443) | 4.5 (2) | Free | Utilities | | [CustomEasy](https://appshunter.io/ios/app/customeasy/id1597601624) | 5.0 (1) | Free | Utilities | ## More apps by Expert Electronics Comercio e Fabricacao de Produtos Eletronicos Ltda - [Chess Audio](https://appshunter.io/ios/app/chess-audio/id1479486288) - [MXAiR](https://appshunter.io/ios/app/mxair/id1480129782) - [Expert PRO](https://appshunter.io/ios/app/expert-pro/id1491565979) - [Expert XAiR](https://appshunter.io/ios/app/expert-xair/id1506256547) - [Dynamic Power](https://appshunter.io/ios/app/dynamic-power/id1536582087) All apps by Expert Electronics Comercio e Fabricacao de Produtos Eletronicos Ltda: https://appshunter.io/developer/1103488615 ## Related topics [expert](https://appshunter.io/ios/topics/expert) · [expert electronics](https://appshunter.io/ios/topics/expert-electronics) · [expert xair](https://appshunter.io/ios/topics/expert-xair) · [xpert](https://appshunter.io/ios/topics/xpert) · [expert x8air](https://appshunter.io/ios/topics/expert-x8air) · [expert voice](https://appshunter.io/ios/topics/expert-voice) · [expert rline](https://appshunter.io/ios/topics/expert-rline) · [expertvoice](https://appshunter.io/ios/topics/expertvoice) --- *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 2026-06-04.*