# DevPro: Best Device Security — user reviews

> 104 indexed App Store user reviews of DevPro by IIC Innovative International Consulting GmbH & Co. KG, rated 3.75/5 from 61 ratings.

- Source: https://appshunter.io/ios/app/devpro-best-device-security/id1352683484/reviews
- App overview in markdown: https://appshunter.io/ios/app/devpro-best-device-security/id1352683484.md
- Rating breakdown: 5★ 39 · 4★ 4 · 3★ 1 · 2★ 2 · 1★ 16

## What do users think of DevPro?

Overall sentiment: negative

**Pros**

- ✅ Effective motion detection alarm when working properly
- 👍 Easy to use and simple setup
- 🎨 Polished and attractive design
- ⚡ Quick widget access for activation
- 🔒 Good security concept for device protection

**Cons**

- 🐛 App frequently doesn't work or stops functioning
- 🔋 Requires GPS/location services unnecessarily draining battery
- ⚠️ No biometric authentication to disable alarm
- 🔊 Alarm only vibrates, sound doesn't trigger reliably
- ❌ No customization options available
- 📵 Outdated and not updated for current iOS versions
- 🚫 Anyone can easily cancel the alarm
- 💬 Poor customer support and unresponsive to emails
- 🎯 Sensitivity settings too high or ineffective
- 🤔 Suspicious fake positive reviews detected

**Commonly reported bugs**

- App stops working after a few hours
- Alarm doesn't sound when phone is moved
- Widget preset activation doesn't trigger motion detection
- Location access permission issues
- Incompatible with iOS 16 and newer versions
- App stuck at version 1.90 without updates
- Face ID unlock doesn't prevent alarm from sounding
- Plus button in UI redirects to App Store instead of functioning
- App crashes or becomes unresponsive after download

**Most requested features**

- Adjustable delay/grace period before alarm triggers
- Biometric authentication (Face ID/Touch ID) required to disable alarm
- Optional GPS - make location services not mandatory
- Improved alarm sound volume and reliability
- Customizable settings and presets
- Motion detection while app is in use
- Selfie capture on unauthorized access attempts
- Headphone/charger unplugging detection
- Clap detection to disarm alarm

## Newest reviews (14 of 104)

### 3/5 — Der Grundgedanke ist gut. Kann aber verbessert werden.

*2021-04-04, version 1.80*

Bitte eine einstellbare Verzögerungszeit für den Alarm einbinden. Die jetzige ist viel zu gering.
Danach können wir über die Sterne reden.

### 1/5 — Not reliable - bad performance

*2020-10-12, version 1.80*

The sensitivity is very very high even if when you set it to 1%. It makes the app illogic and not reliable.

### 1/5 — Unlock

*2020-10-09*

The alarm after it comes on should be deactivated only by the cellphone owner through finger scan or any other means of deactivation , unfortunately it doesn’t ,and therefore anyone who snatches the phone can deactivate the alarm .... makes no sense app alarm can be disabled by anyone who picks up the phone ...

**Developer response:** Dear M Pa,
Thanks for using our DevPro APP. Would be glad if You find the time to read this short explanations. We integrated reading functions of the GPS coordinates to keep the alert system running in the background. It is the only reliable way to do this. We don't track anything. There is no connection to any server neither a tracking server nor an analytics server. The APP is running completely offline (switch off the network to check if you want).
The most secure way not to kill an APP is to activate the lock screen. You can do it manually, by system defaults or individual time. We put the alert "behind" the lock screen. Other APPS with code to secure a phone can easily be deactivated by killing the APP, Not with DevPro.
Thanks again for choosing DevPro!
Your DevPro Team

### 1/5 — اه

*2020-06-29, version 1.78*

من طرف دحلف

### 1/5 — Something is fishy

*2020-06-27*

The writing style, syntax errors, and stilted language of the the first 6 reviews I read were VERY similar with 1 exception. The likelihood of this is hard to calculate but it made me start to investigate.  

User Rehptsirhez reported an issue and his writing did not closely match the other reviews. what is strange is the dev response. It’s the same kind of word salad that was common in the reviews that made my spider sense start tingling. 

It’s possible all the reviewers happen to be from a location where everyone speaks English as though they are reading a script that hasn’t been proofread. I could be totally wrong about my assessment. I’m just saying it’s not a good look and if I was involved with this app I’d be concerned.

**Developer response:** Dear JABallou,
Thanks for reaching out to us and many thanks for your comments. We are young in developing APPs but we saw a need for a functionality like DevPro based on our other activities and experiences. Thats why we decided to develop this APP. Give it a try if you find the time.
Thanks.
Your DevPro Team

### 1/5 — Not good

*2020-06-27*

Not great since it doesn’t add anything that isn’t already built into iOS for free.  App seems to have a lot of fake 5 star reviews saying the same things under different names.

**Developer response:** We are really upset that you are dissatisfied with the app. We integrated the missing function "motion detection" in combination with an alert. It is based on our own experience during several travels and leaving the mobile devices on a table or seat while we grab a breakfast at a buffet.

Hope you will use the APP again.

Your DevPro Team

### 1/5 — Non genuine reviews

*2020-06-27, version 1.78*

The reviews posted for this product are neither independent nor genuine. Bad move Dev. Dishonesty is not appreciated!

### 4/5 — Works really well... but why the need for location services???

*2020-06-27*

The app works well and seems very polished, but I don’t understand why it needs location services(GPS)??

It’s not like if it gets stolen it’s going to track it and send you the location. 

Using GPS burns through your battery, this requirement needs to be removed.

**Developer response:** Hello! Thank you for your feedback! We don't use GPS for localization we just need it to detect the motion in the background. We are interested from the beginning to avoid a connect to a server. Thats why DevPro is fully autonomous. It is only necessary during the use of the app.

Thanks again
Your DevPro Team

### 4/5 — Interesting

*2020-06-26, version 1.78*

It's an interesting app.

### 2/5 — มันยังใช้ไม่ดีพอ

*2020-06-06, version 1.77*

จุดอ่อนคือเมื่อยกไอโฟนไวๆมันจะไม่มีเสียงร้องเพียงแค่สั่นตืดๆ

### 3/5 — Bonne idée

*2020-02-25, version 1.75*

Tout est bien seulement cette application ne sert à rien s’il suffit d’appuyer sur CANCEL  pour arrêter l’alarme. Il faudrait qu’une manipulation plus dissimulée échappe totalement au voleur.

### 1/5 — Why does this app have to have gps enabled?

*2019-12-15, version 1.71*

Why do does gps have to be enabled to use this app? I wanted to use it without gps just as an alarm if someone picks my phone up but it won’t let me so this app is no use to me, I will change my rating if they fix it so that you can use it without gps too.

### 3/5 — Decent

*2019-11-26*

Except when you set it to use GPS ‘only when using’. It sometimes works and others times it doesn’t. You should not have to have it track you even when you are not using it. Why does it have to be spyware. 
3 stars

**Developer response:** Hello! Thank you for your feedback! We appreciate this! GPS must be used to get the movement information also while the APP is running in the background. Otherwise the APP can not recognise anything. We don't track the position but we need this to get the information about the movement of the device. We are sorry for that, but that's needed in case of the Apple policy. Thanks for Using DevPro!

### 2/5 — Needs to be fixed

*2019-11-20*

Device: iPhone X
OS ver: 13.2.3

Case 1: Enable from the App
- Open app->Swipe to clock your device->Switch off the screen->Wait for 10-15 seconds->Move the device

Result: It detected and alert when you’re moving the device.

Case 2: Enable from the Widget
-Open app->Create your custom preset->Go to the widget->Tab on your custom preset->Switch off the screen->Wait for 10-15 seconds->Move the device

Result: In this case, the device is not detecting or alert at all when I was moving it. FaceID unlocked the device would not happen as well.

**Developer response:** Thank you very much for informing us about your problem and the clear description. We appreciate this ! 

Unfortunately we could not reproduce the point you mentioned. 
Did you use the same preset in both situations? Any other changes in between? What kind of device are you using?

We are happy to assist you and get the system usable for you. Thanks again for your time.

## Most critical reviews (10 lowest-rated)

### 1/5 — Working no more

*2022-10-26, version 1.90*

It’s 2022 and this App doesn’t work anymore.
I activate it but there is no warning or sounds when the iPhone is moved.

### 1/5 — 右下角的'+'号不能点击，一点击就跳转app store

*2022-10-14, version 1.90*

如题

### 1/5 — Leider nicht Aktuell

*2022-10-01, version 1.90*

Ist leider bei der Version 1.90 stehen geblieben.
Ich habe es gekauft und kann nur die Grundversion nutzen. Nichts ist einstellbar und der Leistungsumfang, der versprochen wurde, wird nicht geliefert. Aussage des Supports, das würde am IOS 16 liegen, hat mir auch nicht geholfen. So für mich nicht nutzbar und rausgeschmissenes Geld.

### 1/5 — Keine Leistung

*2022-07-25, version 1.90*

Nach dem Download passiert einfach garnichts. Der Alarm funktioniert nicht.

### 1/5 — Doesn’t work

*2022-07-07, version 1.90*

Needs an update. This app doesn’t work anymore.

### 1/5 — Null Sterne

*2022-07-04, version 1.90*

Keine Antwort auf meine Mail. Keine Einstellmöglichkeiten

### 1/5 — Vorsicht

*2022-06-28, version 1.90*

Nach Download und GPS-Freigabe tut sich nichts. Keine Voreinstellungen möglich, keine Alarmaktivierung möglich. Iphone 13Pro mit iOS 15.5. am 28.06.2022.

### 1/5 — Not good

*2021-10-26, version 1.90*

Paid for the app and doesn’t seem to have any functionality at all…!!  There seems to be no way to change from the ‘Standard’ preset. The only interaction available is to lock the device via a sliding switch. But I have no idea how to subsequently unlock the device if I did activate the lock?? There seems to be no way to customise the app, even though this is widely advertised in the developer’s info page….

### 1/5 — Bug

*2021-09-24, version 1.90*

Elle ne fonctionne plus

### 1/5 — What?

*2021-04-01, version 1.80*

“Keep your phone and tablet SAVE”
Is what they wrote in the first paragraph. I understand people make mistakes but... wow.

## Most praised reviews (10 highest-rated)

### 5/5 — 3 years ago. I wasn’t happy with this app. Read my previous review

*2023-07-19, version 1.97*

Now I just reinstalled again. Location access seems to have been fixed now. Love this app now. 
Thanks for this safety app.

### 5/5 — Whoa!

*2021-04-01*

Wow I wasn’t expecting much when I got this app. Thought it would be one of those apps that makes claims and fails to deliver.

I just toyed with this app. Set it up and activated it. Placed the phone on my bed. Went to use the bathroom and wheeeooooeeeeeoooooo hahahah girlfriend grabbed my phone. Now she thinks I’m cheating on her. Hahah oh great!

Haha just kidding. I told her I got it for her cause she had someone steal her phone from a shopping cart once. She like to leave her phone sitting on a table like it’s going to magically hold her spot and not end up in someone’s bag. Well now it does just that!

Wishful thinking but wonder if it’s possible to have it “armed” while in use and once motionless for a few min it’ll go into protect mode?

I see a great future for this app.

**Developer response:** Hello! Thank you for your positive feedback! We are glad to hear that you are happy with the application! Your idea is certainly worth considering, but it is currently not allowed by Apple to track inactivity by time. We will keep this in mind and check again with further releases. Thank you again! 
Head of DevPro-Team

### 5/5 — Great!!!

*2020-10-10, version 1.80*

Recommend. Easy to handle and reliable

### 5/5 — ً

*2020-06-27, version 1.78*

ًًً

### 5/5 — Works well but...

*2020-03-21*

It works well, but after a couple of hours it doesn’t ring the alarm anymore. Also, I don’t know if the alarm duration is how long the alarm rings after being triggered or if it’s how long the alarm will work.

**Developer response:** Thanks for reaching out to us with the topic. The alarm duration is the time how long the motion detection is working  within the specific preset. Thanks for using DevPro! Your IIC APP Team

### 5/5 — Great, Simple & Secure 👌

*2019-11-21*

But why the location should always be on?

### 5/5 — Bug fixed 😎😎😎

*2019-11-12, version 1.70*

Now yes, developer. 😎😎😎  With this update the app was perfect on iOS 13.2.2.  Very good👍🏽👍🏽👍🏽👍🏽

### 5/5 — Awesome app

*2019-07-25, version 1.63*

These people are so right when recommend this app for me. I used this app and I felt good about that. Let’s try this app and you will not regret.

### 5/5 — Keep it up

*2019-07-25*

This is an outstanding app for those who want to protect your mobile devices without worrying about security and personal information. It is completely safe. I really love it. I recommend 5 out of 5.

### 5/5 — Good choice for me

*2019-07-25, version 1.63*

Devpro provides a safe and trustworthy connection by configuring an secure channel. I can completely trust the security of this app.

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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 2026-06-21.*
