# Clients: Your Client Book, CRM — Manage Your Customer Database

> Simple and efficient client data management and CRM tool. (iPhone/iPad app by Dmitry Petrushin.)

- Source: https://appshunter.io/ios/app/clients-your-client-book-crm/id1188807211 (this page in markdown: same URL + `.md`)
- Developer: [Dmitry Petrushin](https://appshunter.io/developer/580652604)
- Category: Business, Productivity
- Price: Free with in-app purchases
- Rating: 4.50/5 from 412 App Store ratings · 169 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 52 MB
- Languages: American English, Dutch, French (France), German (Germany), Italian, Polish, European Portuguese, Russian, European Spanish, Swedish
- Released: 2017-04-08
- Data updated: 2026-08-25
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/clients-your-client-book-crm/id1188807211/reviews.md

## What is Clients?

Clients app — amazingly simple and beautiful app to comfortably and effortlessly store and operate your client data.

Universal solution
It doesn't matter if you are self employed or part of a big corporation, Clients app will organize client communication in a completely new way.

Benefits
Clients app provide you new ways to interact with your clients — your physical presence at the desk is no longer required, as the same tasks can now be performed remotely, wherever you may find yourself —  external meetings, on the road, at home. Make notes, import contacts, add reminders, send emails and SMS, call your customers from Clients app.   
                                 
The perfection lies in simplicity
Unlike your typical CRM, while developing Clients, we preferred to keep it clean from a variety of functions, the effectiveness of which was questionable, in favor of keeping it simple yet efficient. And at the same time, based on your feedback, in the coming months we will develop add-ons to extend the app functionality even further without compromising its usability. Stay tuned!

Terms of Use:  https://clients.is/terms/

## Key features

- Client data storage
- Contact import
- Reminders and notes
- Email and SMS sending
- Direct calling
- Remote access

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Clients Pro: Month Membership | $9.99 | per month |
| Clients Pro: 1 Year Membership | $69.99 | per year |
| Clients Pro: 3-mo Membership | $20.99 | per 3 months |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Unlimited client storage slots | $15.99 | one-time |
| Unlimited client slots | $9.99 | one-time |
| Upgrade for unlimited clients | $4.99 | one-time |


## What do users think of Clients?

Overall sentiment: positive

**Pros**

- 👍 Easy to use
- 🚀 Simple and efficient
- 💡 Helpful for small businesses
- 🔒 Secure data storage
- 🤝 Great customer service

**Cons**

- 🐛 Bugs and glitches
- 🔓 Limited offline functionality
- 🔍 Lack of customization options
- 💰 Concerns about pricing/subscription model

**Commonly reported bugs**

- Reminders not working properly
- Client data disappearing or not syncing
- Connectivity issues causing app to not load
- Duplicating sales/transactions

**Most requested features**

- Add client photos/documents
- Integrate with calendar and scheduling
- Expand reporting and analytics capabilities
- Improve mass messaging and group management
- Allow importing/exporting of client data

## Recent user reviews (10 of 169)

All indexed reviews: https://appshunter.io/ios/app/clients-your-client-book-crm/id1188807211/reviews.md

### 5/5 — Отличное приложение

*2026-06-18*

Сутки были проблемы с входом, не опускала руки, так как приложение очень понравилось, в итоге  написала в поддержку на почту и мне помогли решить проблему.  
Очень удобное приложение

### 4/5 — Проблема синхронизации

*2026-05-24*

21.05 Между айпадом и айфоном синхронизация не проходит, когда изменения по клиентам на айпаде делаю. Так и не поправили. В целом приложение нравится, интеграция с Максом планируется?

**Developer response:** Здравствуйте! Если проблема до сих пор есть, то напишите, пожалуйста на почту поддержки hello@clients.is

### 3/5 — Проблема !!!

*2026-05-17*

Не могу оплатить !!!!!! Добавьте новые варианты оплаты с айфон

### 1/5 — Оплатила пробную версию

*2026-02-21*

Деньги списаны а про версия не подключилась . Что делать ?

**Developer response:** Здравствуйте! Если проблема до сих пор сохраняется, то напишите, пожалуйста на почту поддержки hello@clients.is

### 3/5 — Needs better app logo

*2026-02-12, version 1.9.25*

Needs better app logo

### 1/5 — Pas terrible

*2026-02-12*

L’appli semblait bien au début, mais finalement il est impossible de sélectionner les clients souhaités dans son répertoire de téléphone.

### 4/5 — Рассылки

*2026-01-20*

Добрый вечер, в Вашей программе предлагается несколько вариантов способов рассылки, один из них What’sapp, который сейчас не работает в РФ.
Возможно ли добавить другие способы рассылки, актуальные для нашего региона

### 2/5 — Atualização de clientes

*2025-10-05*

Tenho o app em 3 aparelhos, mas não atualiza as informações dos clientes simultaneamente

**Developer response:** Por favor, escreva para o e-mail de suporte hello@clients.is

### 5/5 — résolu problem

*2025-08-31*

merci

**Developer response:** Nous avons résolu le problème dès réception de votre courriel. Nous vous prions de nous excuser pour ce désagrément temporaire.

### 5/5 — Что-то на невероятном!

*2025-06-09*

Единственно в своем роде и сразу отличное приложение! Кто бы мне его показал пару лет назад. Все лаконично, продуманно, на своих местах. Дизайн отличный, как надо под себя настраивается. Единственно, что заметил за время пользования-сортировка по цифрам делает например число 2 после числа 10, а не после 1, Как хотелось бы. Но это уже придирка, понимая на сколько оно нужное. Теперь не боюсь пробок-знаю чем буду в них заниматься😁 Большое спасибо создателю! Желаю, чтобы еще делам подобные продуманные отложения!

## Frequently asked questions about Clients

### What does the Clients app do?

The Clients app is designed to help you comfortably and effortlessly store and manage your client data. It allows you to organize client communication, make notes, import contacts, set reminders, and communicate with clients via email, SMS, or direct calls.

### What are the key features of the Clients app?

Key features include storing and operating client data, importing contacts, adding reminders, sending emails and SMS, and making calls directly from the app. It prioritizes simplicity and efficiency over a multitude of complex functions.

### Is the Clients app free to use?

The app is free to download and use, with the option for in-app purchases. This suggests that while core functionality is available for free, certain add-ons or extended features may require purchase.

### Who is the target audience for this app?

This app is suitable for anyone who needs to manage client data, whether they are self-employed or part of a larger corporation. It's ideal for individuals seeking a simple yet effective tool for client interaction and organization.

### Can I access my client data remotely?

Yes, the app is designed for remote access, allowing you to manage client data and perform tasks from anywhere. This means you are not tied to your desk and can interact with clients while on the go, in meetings, or at home.

## Version history (last 5 releases)

### 1.9.27 — 2026-07-18

Bug fixes and performance improvements

### 1.9.26 — 2026-07-14

Bug fixes and performance improvements

### 1.9.25 — 2025-09-18

Bug fixes and performance improvements

### 1.9.24 — 2025-05-06

Bug fixes and performance improvements

### 1.9.23 — 2025-03-13

Bug fixes and performance improvements

## Apps similar to Clients

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Contacts Journal CRM](https://appshunter.io/ios/app/contacts-journal-crm/id327685977) | 4.7 (2,373) | Free | Business |
| [CircleBack - Updated Contacts](https://appshunter.io/ios/app/circleback-updated-contacts/id957826826) | 4.5 (2,546) | Free | Business |
| [Gloss: Save Formulas & Clients](https://appshunter.io/ios/app/gloss-save-formulas-and-clients/id1212498579) | 4.6 (624) | Free | Business |
| [Ninox](https://appshunter.io/ios/app/ninox/id838880711) | 4.1 (156) | Free | Business |
| [Clientbook Retail](https://appshunter.io/ios/app/clientbook-retail/id1281122333) | 4.7 (1,172) | Free | Business |
| [Melon CRM Customer Management](https://appshunter.io/ios/app/melon-crm-customer-management/id1359717409) | 4.8 (34) | Free | Business |

## Related topics

[client management](https://appshunter.io/ios/topics/client-management) · [client profile](https://appshunter.io/ios/topics/client-profile) · [clients business](https://appshunter.io/ios/topics/clients-business) · [customer app](https://appshunter.io/ios/topics/customer-app) · [elocker for clients](https://appshunter.io/ios/topics/elocker-for-clients) · [client note tracker](https://appshunter.io/ios/topics/client-note-tracker) · [client](https://appshunter.io/ios/topics/client) · [sondermind for clients](https://appshunter.io/ios/topics/sondermind-for-clients) · [client book](https://appshunter.io/ios/topics/client-book) · [customer management](https://appshunter.io/ios/topics/customer-management) · [customer list](https://appshunter.io/ios/topics/customer-list) · [client hub](https://appshunter.io/ios/topics/client-hub) · [clients tracking](https://appshunter.io/ios/topics/clients-tracking) · [my way client](https://appshunter.io/ios/topics/my-way-client) · [booking client](https://appshunter.io/ios/topics/booking-client) · [yclients](https://appshunter.io/ios/topics/yclients) · [crud client](https://appshunter.io/ios/topics/crud-client) · [clientele](https://appshunter.io/ios/topics/clientele) · [client app](https://appshunter.io/ios/topics/client-app) · [clio for clients](https://appshunter.io/ios/topics/clio-for-clients)

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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 2026-08-25.*