Threema. The Secure Messenger
OS :
Version :4.8.1
Size :60.14Mb
Updated :Sep 28,2022
Developer :Threema GmbH
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Here are three topics related to Threema that users often discuss online, turned into questions for you: 1. What are the key features that make Threema a secure messaging app, and how do they differ from other messaging apps? 2. How does Threema's end-to-end encryption work, and what are the benefits of using it for personal and professional communication? 3. Are there any limitations or drawbacks to using Threema, and how do they compare to other messaging apps in terms of functionality and user experience?
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Pros and Cons from users' feedback
I'd be happy to help you with that! After analyzing the user reviews on the App Store, here are three pros and three cons of the Threema app: Pros: 1. "Secure and private messaging with end-to-end encryption, giving users peace of mind." 2. "User-friendly interface and easy to use, even for those new to secure messaging." 3. "Fast and reliable messaging, with minimal lag and no dropped messages." Cons: 1. "Limited features compared to other popular messaging apps, such as file sharing." 2. "No integration with other social media platforms or services, limiting its functionality." 3. "Some users find the app's design and layout to be outdated and less visually appealing." Please note that these are general summaries based on user reviews and may not reflect your personal experience
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Description
Threema is the world’s best-selling secure messenger and keeps your data out of the hands of hackers, corporations, and governments. The service can be used completely anonymously. Threema is open source, allows to make end-to-end encrypted voice and video calls, and offers every feature one would expect from a state-of-the-art instant messenger. With Threema Web, you can also use Threema from your Desktop. PRIVACY AND ANONYMITY Threema is designed from the ground up to generate as little data on servers as possible. Group memberships and contact lists are managed on your device only, and never stored on our servers. Messages are immediately deleted after they have been delivered. Local files are stored encrypted on your mobile phone or tablet. All this effectively prevents the collection and misuse of your personal information, including metadata. Threema is fully compliant with the European privacy legislation (GDPR). HIGHEST ENCRYPTION STRENGTH Threema encrypts ALL your communications END-TO-END including messages, voice and video calls, group chats, media files and even status messages. You can rest assured that only the intended recipient can read your chats, and nobody else – not even us. Threema uses the trusted open source NaCl cryptography library for encryption. The encryption keys are generated and safely stored on users’ devices to prevent backdoor access or copies. COMPREHENSIVE FEATURES Threema is not only an encrypted and private messenger but also versatile and feature-rich. • Write text and send voice messages • Make voice and video calls (requires iPhone 5s / iOS 10 or above) • Share videos, pictures and locations • Send any type of file (pdf, animated gif, mp3, doc, zip, etc.) • Use Threema Web to chat from your Desktop • Create groups • Conduct polls with the poll feature • Choose between a dark and a light theme • Quickly and silently reply with the unique agree/disagree feature • Verify the identity of a contact by scanning their personal QR code • Use Threema as anonymous instant messaging tool • Synchronize your contacts (optional) SERVERS IN SWITZERLAND All our servers are located in Switzerland, and we develop our software in-house. FULL ANONYMITY Each Threema user receives a random Threema ID for identification. A phone number or email address is not required to use Threema. This unique feature allows you to use Threema completely anonymously – no need to give up private information or to open an account. OPEN SOURCE AND AUDITS The source code of the Threema app is open for everyone to review. On top of that, renowned experts are regularly commissioned to conduct systematic security audits of Threema’s code. NO ADS, NO TRACKERS Threema is not financed by advertising and does not collect user data. SUPPORT / CONTACT For questions or problems please consult our FAQs: https://threema.ch/en/faq
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Comments (4)
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    By euinjpAug 16,2022
    I like Threema but not many contacts are on it because majority of people don't want to pay one time just $3. It's like one cup of coffee. To lure more people I am going to try Threema Work. Anyway, Threema for iOS is not good for Group Chats. Unlike Android when users in chat are not automatically added to contact list as is a case with iOS. I had once a lot of IDs of people from Group that I had no idea who they are. I decided to remove them but then I lost posts that those people wrote. This is not the case in Android. I asked support many times about it, like 3 years ago but no luck so far. I left the Group after all. Very bad experience on iPhone.
  • By アスラーダJun 10,2022
    有償性イコール安全 ではないかもしれない しかし有償性が、対価牽連性という安心感を担保することも事実  おそらく3年ほど前から使用中であるにもかかわらず、普及していないことは残念ですが ThreemaWebのブラウザ利用機能とファイルの一時置場は非常に便利 smはやはり普及度が重視されますし 普及してほしいんですけどね
  • By お試し導入Jun 18,2022
    2022.06.18------------------------------ threemaの連絡先リストから削除して、ブロックリスト的なもの(exclution list)に追加すれば良いとの回答をいただきました。 対策の一つとして覚えておきます。 ありがとうございました? -------------------------------------end プライバシーに配慮されてる点と広告がないのがとても良い。 ユーザーが代金を支払っているので、どこかの無料アプリよりサービスにある程度の責任を持ってくれるであろうことに期待したい。 使っている人がいないので使用感については不明。今回は何かの気まぐれで買っても良い人がいた場合に備えて購入した。 連絡先に繋がりたくない人もいるので(営業など迷惑電話として登録している人とか)連絡先の誰かが検索できるように電話番号紐付けできないのがいまいちな点。 繋がっても良い人を連絡先の中から選択できるようになると嬉しい。
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    By tolonen84Aug 14,2019
    長らく使って来ましたが4.3.1以降のアップデートで日本語入力のバグにより使えなくなりました。文頭で文字がダブって入力されたり、部分的に漢字変換ができなかったり、濁音の入力ができなかったりする状態が続いています。最新の4.3.2でも修正されていません。購入してはいけません。