スクリーンショット

説明

Threema is the world’s favorite secure messenger and keeps your data out of the hands of hackers, corporations and governments. Threema can be used completely anonymously, allows to make end-to-end encrypted voice 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 to generate as little data on servers as possible – this is a core part of our concept. 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 meta data. Threema is fully compliant with the European privacy legislation (GDPR).

HIGHEST ENCRYPTION STRENGTH
Threema encrypts ALL your communications END-TO-END including messages, voice 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 user’s 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 calls (requires iPhone 5s / iOS 9 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 unique 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)

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.

TRUSTED CONTACTS
We let users confirm trusted contacts with a QR code or a key fingerprint to prevent man in the middle attacks.

INDEPENDENT COMPANY
We are a 100% independent and self-financed company in the heart of Switzerland with its own servers and in-house software development. Switzerland is a country with some of the most user friendly privacy laws in the world.

SUPPORT / CONTACT
For questions or problems please consult our FAQs: https://threema.ch/en/faq

新機能

バージョン 4.3

• Mentions in group chats: Type the “@” character and select group members to mention them
• Use 3D Touch to preview links
• Display duration of audio messages in push notifications and in chat overview
• Music will resume after video playback
• Show dialog to confirm deletion of a chat
• Other improvements and various bug fixes

評価とレビュー

3.9/5
9件の評価

9件の評価

kakurenboshi

Web for iOS

Waiting for Threema web for iOS...

禅ヒッピー

今、素晴らしいし、今後も楽しみ

L⚪️NEをあまり信用できない中(あくまでも個人的意見)、セキュリティの強化、アドレス帳のアップロード時もデータはハッシュ値化する(と、謳っている)このアプリを見つけ、試しに使ってみた。感想としては非常に使いやすい!
・最初の登録作業に少し戸惑うが、実際の使い勝手としては、シンプルなインターフェースでわかりやすい、読みやすい
・フォントサイズの比較的きめ細かな設定
・アプリを開く際のTouch ID、パスワード入力への対応
・通知のプレビューも送り元の名前だけにもできる(Threemaの設定だけで、ということではないが)
・end to endでの暗号化に関しては自分で検証できるほどの技術が無いので、謳い文句を鵜呑みにするとして、、
・テキスト、絵文字の代わりに音声メモも送信可能(最近はどこも利用可能だと思うが)
・写真、動画も送信できる。
・未読、既読を相手に知らせるかどうか好きに設定可能
・本当にプライベートなやり取りのツールとしての利用には十分
・物、サービスの売上向上を目的とした企業が入って来ていないので、気分は良い(宣伝が無い)
・設定画面等はすべて英語ですが

国内でも、ユーザーが増えればいいのだが、、

Gorpher

Reliable, easy-to-use, VoiceOver Accessible

I'm so happy I've decided to give this app a try. Threema is definitely a keeper. Totally eyes-free with easy-to-understand, easy-to-use interface. Audio quality is superb. I can share location, send various types of files, send text and voice messages; this is what I have been looking for.
I found I seem to lose VO response after recording a message and, thus, cannot find the Send or even Stop button. Simple workaround that works for me is not to bring the phone up to my ear when recording. I just hold it in my hand. There is no need to hold the phone up to my ear anyway to record. I was doing it trying to hear VO but while recording, I don't need to hear VO, and after recording, I do two-finger doubletap and all is well.

情報

販売元
Threema GmbH
サイズ
76.3MB
互換性

iOS 10.0以降。iPhone、iPad、およびiPod touchに対応。

言語

イタリア語、オランダ語、スペイン語、ドイツ語、フランス語、ポルトガル語、レトロマン語、ロシア語、英語

年齢
4+ 対象年齢
Copyright
© 2012-2018 Threema GmbH
価格
¥360

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