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ZT

ZT

Цифровые сервисы в СИЗО и ИК

285 ratings
65 reviews
🌟 Lifestyle
Free

Details

Released
April 24, 2017
Updated
July 13, 2026

Features

Developer

ZTK, OOO
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About

Connect with incarcerated individuals through a comprehensive mobile service. Send letters, photos, make audio/video calls, and transfer funds. Offers entertainment options like puzzles and games to enrich communication.

✓Send electronic letters and photos
✓Make audio and video calls
✓Transfer money to inmate accounts
✓Add puzzles and games to letters
✓Instant printing at correctional facilities
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What's New in ZT

3.22.9

July 13, 2026

Исправлены ошибки и внесены улучшения в работу приложения

User reviews

Most RecentHighest RatedLowest Rated

Белый экран

Приложение не работает, белый экран после перезагрузки телефона , до этого приложение раьотало нормально , сейчас. Ничего не видно , это ужасно !! Тк это единственный способ связи с родным человеком ! Просьба все наладить и исправить
FCFYI cvhfcvss

Выпустите брата

Он ни в чём не виноват
EElkin_handyman

жадность

Ужасный сервис. Во первых все стоит очень дорого, во вторых тут условия возврата денег или хотя бы пересылки писем в случае, если обвиняемого этапировали не предусмотрены. Раньше пользовался f-pismo, где можно переслать письмо, буду пользоваться и теперь. Не рекомендую.
Ddrvg1ess

Пять звёзд

Ставлю 5 звёзд! Очень удобно, что можно поговорить с сыном
VVanivanna

👍

Отличное приложение! Спасибо за возможность для общения. Можно отправлять письма, фото, можно позвонить. Надеюсь дальше будет только лучше 😊
Ssemnikmoi
See 60 more reviews

FAQ

How do I send a letter with ZT?

You can send text letters and photos through the ZT app. These are printed instantly at the facility and typically checked by a censor within 1-3 days. You can also include digital puzzles and games with your letters.

What are the benefits of audio and video calls with ZT?

Audio calls made through ZT can be up to 48% cheaper than traditional cellular calls, depending on the region. Video calls are exclusively available within the ZT application.

How long does a money transfer take with ZT?

Money transfers sent via ZT to an inmate's personal account typically reach the correctional facility within 1-3 business days. This allows them to purchase necessities from the facility's store.

Is ZT free to use?

Yes, ZT is a free application. There are no upfront costs to download or use the core communication and money transfer services.

What devices support ZT?

ZT is available on iOS devices, including iPhones, iPads, and iPods. The app is designed to function across these Apple platforms.

How often is ZT updated?

The latest version of ZT is 3.22.7, last updated on March 10, 2026. This indicates regular updates to improve functionality and security.

What is the age rating for ZT?

ZT has an age rating of 4+, making it suitable for a wide range of users. This suggests the content is generally appropriate for children.

What do users like about ZT?

Users appreciate ZT's comprehensive features, allowing them to manage all communication needs with incarcerated loved ones in one place. The cost savings on audio calls and the convenience of money transfers are frequently highlighted.