Secure messenger SafeUM

3.6
56.3K reviews
5M+
Downloads
Content rating
Everyone
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About this app

SafeUM is a comprehensive solution for secure communication. It strongly encrypts instant text messages, voice, and video calls, group chats and files.
We made it our mission to provide the best security among communication apps for mass usage.
An ElGamal Elliptic Curve Cryptographic algorithm with 256-bits key provides a high level of security that meets modern standards and requirements and protects your confidential information.

SafeUM is the best solution for private and business secure communications.

Why Switch to SafeUM?
The secure messenger's features:
- encrypted group chats
- registration without a SIM card, using only login and password
- usage of 3 accounts simultaneously on one device
- chat history can be disabled on both sides simultaneously
- displayed messages number limitation
- cross-platform
- account access control
- account authorization history
- free encrypted audio- and video- calls inside SafeUM network
- technical support

Security:
- local data is not stored on your device. You can always securely access your data. Never lose your data again
- “enhanced encryption” mode
- verification of your interlocutor’s encryption keys with QR-code
- three levels of account access with three PIN-codes
- your personal information is not available when in public networks (e.g. Wi-Fi)
- security alerts of account hacking attempts
- dynamic secret key generation for each message
- additional protection: digital signature ensures the integrity of the transmitted data as well as the authenticity of the interlocutor

SafeUM heavily encrypts all your data with time-tested algorithms.

Be sure to check our website for a list of SafeUM apps for different platforms: https://SafeUM.com/
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When registering in SafeUM, a User is given a telephone number in a +3712 ХХХ-ХХХХ format (further - The Number).

In case of a User:
- doesn’t recharge The Number through 2 weeks (14 days) from the registration date
and/or
- from the last activity with the Number (incoming/outcoming call) have past 14 days or more, and the balance on the account is 0.00 EUR
SafeUM reserves the right to withdraw The Number.

Withdrawing The Number doesn’t impact on the User’s account functionality (including chats and calls within SafeUM to other SafeUM’s Users).

The recovery of The Number is technically IMPOSSIBLE.

When the balance is positive The Number will NOT be withdrawn.
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SafeUM - the most secure messenger for Android - in Social Networks:
Facebook page "Multimedia secure messenger: https://www.facebook.com/safeum.en"
LinkedIn: "Multimedia secure messenger: https://www.linkedin.com/company/safeum"
Twitter: "Secure Messenger: https://twitter.com/SafeUM"
"The best secure messenger Support 2018" Email: tech@SafeUM.com

Online tech support: "SafeUM Support" in the App
Updated on
Mar 19, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Messages, Photos and videos and 3 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.5
55.4K reviews
The Reaper
June 20, 2024
Worst app on play store I would really appreciate if Google removes it from there app store it is a waste of time and maybe they just want to earn money by showing you ads and that is all you gonna get ads ads ads and error please try again i've tried this mfukin app to get me a number but all I see is ads and error i regret downloading it and wasting my precious time.
47 people found this review helpful
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Just A Guy
July 4, 2021
Absolute trash. Why, you say? I SPENT 3. something HOURS TRYING TO CORRECT MY USER, and when i did, the number wasn't compatible with what i was trying to do. It's good for other people i guess, but for me no. How you can better your app; literally just fix the username problem , 2 HOURS GONE. But yeah, other than that the service it provide is alright.
1,350 people found this review helpful
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Rahaf Mahmoud