SIMSme – Your secure messenger

SIMSme – Your secure messenger


Sending messages with SIMSme is completely secure and private — no eavesdropping possible! SIMSme is a free messenger app with true end-to-end encryption — guaranteed by Deutsche Post, the German postal service. Download now!

SIMSme was awarded the "Trusted App" seal for highly secure apps by mediaTest digital in cooperation with TÜViT.

# Do you like sharing photos with your friends, but do not want them to be accessible on the Internet forever?

# Are you looking for a free messenger that provides a high degree of data security?

# Would you like to be able to send encrypted voice messages as well?

# Do you require a rapid communication method for work purposes, but find that traditional chat services are not secure enough for business secrets? Would you prefer your professional communications to be encrypted?

SIMSme offers all the features that you have come to expect from a modern and advanced messaging app – and much more:

TRUE END-TO-END ENCRYPTION
Your data remains YOUR data. Messages are encrypted on the sender's device and can only be decrypted on the recipient's device. Even we, the operators, cannot view your messages on our own servers.

FREE FOREVER
Save on fees compared to traditional SMS text messages or other messengers.

SELF-DESTRUCTING MESSAGES
With SIMSme, you can either set an expiration date, or make your messages, photos or other content available only for a certain period of time. Our "self-destruction" feature serves to keep private matters truly private!

VOICEMAIL
Now you can also send voicemail to your contacts - no eavesdropping possible!

MULTIMEDIA
Send photos, videos, contacts and locations - encrypted, of course!

NO EXTRA PHONE BOOK
SIMSme uses your phone/address book to connect you to your contacts. The phone numbers in your phone book are anonymised and compared to our user database in an encrypted manner. A connection is only established if we can find both you and your contact on our service. Contacts who have not yet signed up to use SIMSme will never be saved on our server. Guaranteed.

SERVERS LOCATED IN GERMANY
SIMSme's servers are located in Germany and will stay there. Of course, this also means that your data will be handled in accordance with German Data Protection Guidelines!

Download SIMSme now and stay up to date at all times – in both your professional and private life.

Do you have any questions, suggestions or comments regarding SIMSme? We look forward to receiving your feedback! Please contact us at [email protected]

Recent changes:
We are pleased to make this new version available to you with many new features and improvements:
- Content channels are now available! Subscribe using the "+" button in the chat summary to receive the latest news from our partners.
- Significant speed increase when sending and retrieving messages
- Sort the chat list into private and group chats as well as channels.
- Distribution list function added. Several chats can be initiated using a single message.
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Free
68
3.4
User ratings
12482
Installs
500,000+
Concerns
2
File size
17923 kb
Screenshots
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About SIMSme – Your secure messenger
Sending messages with SIMSme is completely secure and private — no eavesdropping possible! SIMSme is a free messenger app with true end-to-end encryption — guaranteed by Deutsche Post, the German postal service. Download now!

SIMSme was awarded the "Trusted App" seal for highly secure apps by mediaTest digital in cooperation with TÜViT.

# Do you like sharing photos with your friends, but do not want them to be accessible on the Internet forever?

# Are you looking for a free messenger that provides a high degree of data security?

# Would you like to be able to send encrypted voice messages as well?

# Do you require a rapid communication method for work purposes, but find that traditional chat services are not secure enough for business secrets? Would you prefer your professional communications to be encrypted?

SIMSme offers all the features that you have come to expect from a modern and advanced messaging app – and much more:

TRUE END-TO-END ENCRYPTION
Your data remains YOUR data. Messages are encrypted on the sender's device and can only be decrypted on the recipient's device. Even we, the operators, cannot view your messages on our own servers.

FREE FOREVER
Save on fees compared to traditional SMS text messages or other messengers.

SELF-DESTRUCTING MESSAGES
With SIMSme, you can either set an expiration date, or make your messages, photos or other content available only for a certain period of time. Our "self-destruction" feature serves to keep private matters truly private!

VOICEMAIL
Now you can also send voicemail to your contacts - no eavesdropping possible!

MULTIMEDIA
Send photos, videos, contacts and locations - encrypted, of course!

NO EXTRA PHONE BOOK
SIMSme uses your phone/address book to connect you to your contacts. The phone numbers in your phone book are anonymised and compared to our user database in an encrypted manner. A connection is only established if we can find both you and your contact on our service. Contacts who have not yet signed up to use SIMSme will never be saved on our server. Guaranteed.

SERVERS LOCATED IN GERMANY
SIMSme's servers are located in Germany and will stay there. Of course, this also means that your data will be handled in accordance with German Data Protection Guidelines!

Download SIMSme now and stay up to date at all times – in both your professional and private life.

Do you have any questions, suggestions or comments regarding SIMSme? We look forward to receiving your feedback! Please contact us at [email protected]

Recent changes:
We are pleased to make this new version available to you with many new features and improvements:
- Content channels are now available! Subscribe using the "+" button in the chat summary to receive the latest news from our partners.
- Significant speed increase when sending and retrieving messages
- Sort the chat list into private and group chats as well as channels.
- Distribution list function added. Several chats can be initiated using a single message.

Android Market Comments
A Google User
Monday 8:22 AM
Good App 5 stars if.. ..the developer improves some minor useabillity issues. E.g. after looking at a picture the app scrolls down.
A Google User
5 days ago
SIMSme ist eine gute Alternative zu Whatsapp. Die App reagiert schnell und hat ein übersichtliches Interface. Auch die Verschlüsselung ist gewährleistet. Jedoch gibt es bis jetzt kaum Nutzer und ist außerhalb Deutschlands eher unbekannt.
A Google User
6 days ago
Großes Manko : sehr wenige Nutzer! Der download erfolgte sehr schnell und unproblematisch. Registrierung War sehr einfach, der Code kam innerhalb weniger Sekunden. Der messenger ist eine gute, sichere Ausweichmöglichkeit, leider sind es noch sehr wenige Nutzer!! Der Channel Kanal ist zwar eine nette Spielerei jedoch nicht wirklich notwendig und such nicht sehr praktisch. Verschicken von Nachrichten und Fotos funktioniert bei mir einwandfrei, wäre sehr praktisch wenn man auch Dateien versenden könnte (zb. Pdf)
A Google User
6 days ago
Schade :( Von einem geschwindigkeits zuwachs beim verschicken/empfangen kann ich leider nicht feststellen. Es ist mit dem letzten Update vielmehr langsamer und unzuverlässiger geworden.
A Google User
Jul 21, 2015
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