Cryptool Live

Name: Cryptool
Rating: 4.07 (259 reviews)
Author: nfdz

nfdz2 apps · 70K installsToolsFreeio.github.nfdz.cryptool

Cryptography for humans - Encryption, Passwords, LAN, SMS, Offline, Light

Alert me ★ Watch Open in Play ↗

Total installs: 69,837
Installs / day: —
Rating: 4.1★
Released: 28 Oct 2017
Last update: 23 Aug 2025
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Permissions

3 in 1 group

1 Sensitive0 Notable2 Routine

What this app can do with your phone

Show its own windows or bubbles on top of other apps you are using

OtherSensitive3

Access to miscellaneous device features that don't fit other categories

Show its own windows or bubbles on top of other apps you are usingdraw over other apps · SYSTEM_ALERT_WINDOW
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Cryptool wants to help you to protect the information that matter most to you. We don't hide anything that's going on under the hood, we show the algorithms and data input/output as it is. This is a non-profit open source solution and we are not interested in your data. Anyway, we do not ask you to trust, we ask you to **block** the Internet access, **review** the code, or even **build** the app yourself. Main features: - Lightweight application. - Modern UI. Material You + support to light/dark theme. - Multiple encryption configurations as conversations. - Multiple message sources. - Manual. Handle the input and output of the communication yourself. - LAN. Communication within the connected Local Area Network. It is forgotten when the app stops. - File. Use two files for communication. You can auto-sync and share the files for real time communication. - SMS. Use your SMS provider. This option could have cost depending the contract with your provider. - Keystore. - Multiple algorithms and encryption configurations. - Interoperable encryption. - Clipboard control. - Export/Import: - Custom code protection. - Filter data. - Access code protection: - Forget/Reset. - Change. - Biometric identification. Know more: https://github.com/nfdz/Cryptool

What's new

• Fix stability issues.

Growing in Tools

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