# Clean Contact Group Manager — user reviews > 152 indexed App Store user reviews of Clean Contact Group Manager by VINSOFTS JOINT STOCK COMPANY, rated 1.00/5 from 1 ratings. - Source: https://appshunter.io/ios/app/clean-contact-group-manager/id1529220172/reviews - App overview in markdown: https://appshunter.io/ios/app/clean-contact-group-manager/id1529220172.md - Rating breakdown: 5★ 0 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 1 ## What do users think of Clean Contact Group Manager? Overall sentiment: positive **Pros** - 🚀 Fast and efficient - 👍 Easy to use - 💡 Useful for bulk contact management - 🔒 Backup and restore contacts **Cons** - 🐛 Visibility issues in dark mode - 🐛 Potential data loss on merging contacts **Commonly reported bugs** - Contacts disappearing after cleaning - Inability to see contact names **Most requested features** - Improved dark mode support - Undo/restore deleted contacts - Batch editing of contact details ## Newest reviews (16 of 152) ### 5/5 — Excellent app! *2021-02-02, version 1.0* I bought the pro version to support the developer. It quickly and effortlessly cleaned my contact list. ### 5/5 — برنامج كلللللش روعه عاشت الايادي ... very good and fantastic ???? - *2021-02-02, version 1.0* Very good app， does what it supposed to. People stop complaining it’s a great app being that it’s free . ### 5/5 — Nice app for cleaning contacts *2021-02-02, version 1.0* This app saved me when i was reverting back to a flip phone. It allowed me to email all contacts from an iPhone back to feature phone! Happy ### 5/5 — Happy *2021-02-02, version 1.0* this app save my time it deleted 500 number in one 1 second!!!，Thank you ### 5/5 — Awesome!! *2021-02-02, version 1.0* I was tired of selecting individual contacts on iPhone to delete them. This was a perfect app to save a ton of time. Easy to use and a great way to stay organized. ### 5/5 — Just what I was looking for *2021-02-02, version 1.0* I had thousands of people in my contacts! It was awful! I would have 10 profiles per person if not more. It was insane. This app cleaned everything up so nicely. Thank you so much! ### 5/5 — Worked as described *2021-02-02, version 1.0* The merge contact feature works flawlessly. I don’t know about anything else. But I have no problem cleaning up the duplicates! Recommended! ### 5/5 — Hi *2021-02-01, version 1.0* I had over 1，000 duplicate Contacts from a bug in another merge app. One click and they were gone. Really amazing. Also it keeps a backup of your apps. Simply secure. I rate this app 100 out of a 100. ### 5/5 — @ASTOCKWATCH1 ON TWITTER *2021-02-01, version 1.0* Cut down the time of deleting contacts significantly!! ### 5/5 — Great app for cleaning up contacts *2021-02-01, version 1.0* The easiest app to remove and or delete duplicate contacts. No deleting one at a time...fast and easy process! ### 5/5 — Quick and Easy *2021-02-01, version 1.0* Great App! It really works after upgrade. It is worth the cost of upgrade. ### 5/5 — Love this so so much! *2021-02-01, version 1.0* I tried other apps that could do the same thing and this one was by far the most helpful! No charge and very quick and easy. ### 5/5 — Fast and simple *2021-02-01, version 1.0* My contacts were in shambles with over a thousand duplicates. Gone with one touch after the $1.99 upgrade. Very easy to use. ### 5/5 — Pay $1.99 & it works *2021-02-01, version 1.0* Deleted all my unwanted contacts super days and easy! ### 5/5 — Wow! *2021-02-01, version 1.0* Excellent tool for cleaning up all your non essential contacts ### 5/5 — Excellent App *2021-02-01, version 1.0* thank you and thank you.，I don’t know what the other people here may have experienced. Perhaps the older versions had some issues. But this app works exactly as promised. I had over a thousand linkedIn contacts added to my phone book by mistake and none of them had any email or telephone numbers. According to apple， outlook and LinkedIn I had to identify and remove them manually which was an impossible task. With this program I got rid of all the contacts with no phone numbers in minutes instead of days. As a bonus I merged all the duplicates and ..... Well worth the 1.99$ spent. Thank you ## Most critical reviews (10 lowest-rated) ### 1/5 — Can’t recommend this app *2021-05-05, version 1.0* If you have data in the Notes and fields other than name and phone number, do not use or subscribe to this app. When I merged duplicate contacts using the app it deleted everything from the contact card except name and phone number. Two emails to the developer’s Support address have gone unanswered. So the app is unsupported. Uninstalling and cancelling my subscription. ### 1/5 — Is broken in dark mode. *2021-05-04, version 1.0* Can’t see any text when my phone is in dark mode as the background is black and so is the text. Quite useless and I can’t do anything in the app. Will try another. ### 1/5 — No functionality without payment card details *2021-02-15, version 1.0* A waste of time. ### 1/5 — Waste of time *2020-11-21* Can’t see contacts names ... upgraded to premium as well nothing don’t waste your time ### 2/5 — Names are invisible which makes it useless really *2021-08-28, version 1.0* after one cleaning all contacts are only a blank line as shown on the list, possibly the background and font is black but no option to change it ### 5/5 — So easy to use, would highly recommend! *2021-02-08, version 1.0* So easy to use and so much easier when you have an iPhone that won’t let you delete contacts easily! Would highly recommend. ### 5/5 — Wow *2021-02-02, version 1.0* missing info， etc. this app helped me make this happen in a few minutes， dups， I love it!，I’ve been procrastinating on cleaning up my contacts ### 5/5 — Working without any issues *2021-02-02, version 1.0* Simple， very easy to use. Very happy with this app. ### 5/5 — Worked quick *2021-02-02, version 1.0* Did what other apps only claimed to do. It was also nice to see projected results prior to paying. Solved my issues for sure. ### 5/5 — This app is a life saver *2021-02-02, version 1.0* my duplicate problem is resolved，000 duplicates to a contact. Phone would constantly lockup and deleting the duplicates one by one would take several months. With this cleanup app， my phone functions correctly and my frustration with this issue is gone. Thank you so much!，I somehow acquired a glitch in my phone that created over 9 ## Most praised reviews (5 highest-rated) ### 5/5 — Great App ???? - *2021-02-02, version 1.0* It is a great app to have on phone. highly recommended ### 5/5 — This app works great and saved me a great deal of trouble *2021-02-02, version 1.0* I just buy the pro in order to merge the contacts and in 5 minutes I had no duplicates .. I’m happy and only 1.99 not bad at all thanks ### 5/5 — Excellent *2021-02-02, version 1.0* I’m only a few minutes in and I’m really liking it! Hopefully it continues to be awesome! ### 5/5 — easy cleaning *2021-02-02, version 1.0* Great app to delete multiple contacts it really works don’t waste time deleting one by one use this app it would save u a lot of time ### 5/5 — Super easy to use!! *2021-02-02, version 1.0* when Apple let me down， but it makes it so easy to merge duplicated contacts. Love this app!，Not only did this app save all of my contacts --- *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 2026-06-08.*