ZT is made and published by ZTK, OOO. AppBrain is an independent app data site and isn't affiliated with ZTK, OOO. The app name, icon, screenshots and description belong to ZTK, OOO and are shown as published on the App Store.
AppBrain's verdict
EstablishedLoved by users- Rating on App Store
- 4.65
- 284 ratings
- Last updated
- July 13, 2026
- Size
- 120.8 MB
Users love it: 4.6 stars from 284 ratings. Its best ranking is #50 in Top Free, Lifestyle in Russia.
User feedback
Ratings and reviews on the App StoreComments on ZT for iOS
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Store listing
By ZTK, OOO, from the App Store
Description by ZTK, OOO Written by the developer, not by AppBrain. Click to read.
Все услуги в одном приложении: от письма до видеовызова.
Электронные письма
Отправляйте текстовые письма, цветные или чёрно-белые фотографии через приложение. Моментальная печать в учреждении, проверка цензором от 1 до 3 дней.
К письму можно добавить раскраски, японские кроссворды, судоку, оригами и шахматные задачи. Это поможет вашему близкому провести время с пользой.
Аудио и видео вызовы
Общайтесь голосом или по видео через мобильное приложение.
Аудиовызовы в приложении дешевле сотовой связи до 48% в зависимости от региона.
Видеовызовы в ZT доступны только в приложении.
Денежные переводы
Переводите деньги на личный счёт осужденного, чтобы он мог купить всё необходимое в магазине учреждения. Перевод доходит до учреждения за 1-3 рабочих дня.
Скачивайте приложение ZT и поддерживайте связь с близким человеком!
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 120.8 MB
- Content rating
- Everyone
Technologies used by ZT
Releases
Updates seen on the App Store- Version
- 3.22.9
- Launched
- April 2017
No changelog data
Alternatives
Similar apps and more from ZTK, OOOAlternatives to ZT
Rankings
App Store top charts- Highest rank
- #50
- Chart
- Top Free
- Lifestyle
- Country
- Russia
App Store Rankings for ZT
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 50 | Russia | Lifestyle | Top Free |
Ranking history in Russia
About the app and developer
About ZT
ZT is a lifestyle app developed by ZTK, OOO.
User Ratings
ZT is rated 4.65 out of 5 stars. The rating is based on 280 ratings.
App Information
ZT is freely available from the App Store. The app size is 120.78 MB. The latest version available is 3.22.9. The last update was on July 13, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since April 2017.
Developer information for ZTK, OOO
Address:
Frequently asked questions about ZT
Is ZT free?
Yes. ZT is free on the App Store.
Is ZT still available?
Yes. ZT is on the App Store, and the last update we saw was on July 13, 2026.
How large is ZT?
ZT is 120.78 MB.
Is ZT suitable for children?
App Store rates the content of ZT as suitable for everyone.
How do people rate ZT?
ZT scores 4.65 out of 5 stars, from 284 ratings on the App Store.
Who made ZT?
ZT was developed by ZTK, OOO. It is listed in the lifestyle category on the App Store.
What are the best alternatives to ZT?
People looking at ZT also look at these lifestyle apps: KASSIR.RU: театры, мюзиклы, ЧекСкан: кэшбэк и скидки, Мой умный дом., Nash dom, Этажи, недвижимость и ипотека.