Top 15 Apps Similar to Bolo - Secure Chat & Free Call

Threema
Threema GmbH
Threema is the world’s favoritesecuremessenger and keeps your data out of the hands ofhackers,corporations and governments. Threema can be usedcompletelyanonymously, and offers a rich set of features. WithThreema Web,you can also use Threema from your Desktop.PRIVACY AND ANONYMITYThreema is designed to generate as little data on serversaspossible – this is a core part of our concept. Groupmembershipsand contact lists are managed on your device only, andnever storedon our servers. Messages are immediately deleted afterthey havebeen delivered. Local files are stored encrypted on yourmobilephone or tablet. All this effectively prevents the collectionandmisuse of your personal information, including meta data.HIGHEST ENCRYPTION STRENGTHThreema end-to-end encrypts all your communication,includingmessages, group chats, files and even status messages.Only theintended recipient, and nobody else, can read yourmessages.Threema uses the trusted open source NaCl cryptographylibrary forencryption. The encryption keys are generated and safelystored onuser’s devices to prevent backdoor access or copies.COMPREHENSIVE FEATURESThreema is not only an encrypted and private messenger butalsoversatile and feature-rich.• write text and send voice messages• 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 uniqueagree/disagreefeature• verify the identity of a contact by scanning their personalQRcode• use Threema as anonymous instant messaging tool• synchronize your contacts (optional)FULL ANONYMITYEach Threema user receives a random Threema ID for identification.Aphone number or email address is not required to use Threema.Thisunique feature allows you to use Threema completelyanonymously – noneed to give up private information or to open anaccount.TRUSTED CONTACTSWe let users confirm trusted contacts with a QR code or akeyfingerprint to prevent man in the middle attacks.INDEPENDENT COMPANYWe are a 100% independent and self-financed company in the heartofSwitzerland with its own servers and in-house softwaredevelopment.Switzerland is a country with some of the most userfriendlyprivacy laws in the world.PERMISSIONSThreema is a private messenger, but it still requires thefollowingpermissions (only used if the corresponding functionalityisrequested).• Read your contacts / modify your contacts: used for addressbooksynchronization. When the synchronization is turned off,yourcontact data is not read or modified.• Precise location (GPS and network based): used for "sendlocation"feature.• Add or remove accounts, find accounts, create accounts:requiredfor contact synchronization and integration in Android'saccountmanagement.• Modify or delete the contents of your USB storage: requiredforstoring media files (images, videos, audio).• Threema's functionality can be further extended byseparatelydownloadable plugins which may require additionalpermissions (e.g.access to camera, microphone).SUPPORT / CONTACTFor questions or problems please consult ourFAQs:https://threema.ch/en/faq.html
ChatSecure 14.3
Thanks for being a partoftheChatSecureAndroidcommunity. We are not activelydevelopingthisapp anymore,but willcontinue to fix any criticalbugs.ChatSecurefor iOS andiPhone WILLCONTINUE ACTIVE DEVELOPMENT!We are excited to share some great activeappsthatcontinueourmission of privacy and security...Zom is built by the ChatSecure team, and makesitquick&easyfor users to connect without a phonenumber,centralserversorrequiring any personal data. Zom is alsoavailableforiPhonesandiPads.Learn more at https://zom.imConversations is thebestmodernopen-source,standards-compliantmobile XMPP client.Itislightweight andsupports the OMEMOadvancedencryptionprotocol.Great for advancedusers.Learn more at https://conversations.im****ChatSecure is a free and open source messagingappthatfeaturesOTRencryption over XMPP. You can connect toyourexistingaccountsonGoogle, create new accounts on publicXMPPservers(includingviaTor), or even connect to your ownserverforextrasecurity.Unlike other apps that keep you stuckintheirwalledgarden,ChatSecure is fully interoperable withotherclientsthatsupportOTR and XMPP, such as Xabber, Adium,Jitsi,Zom,Pidgin,andmore.★Strong Cryptography★ChatSecure only uses well-knownopensourcecryptographiclibrariesto keep your conversationsprivate.Otherapps may makeclaims about"military grade" securitybut,withoutpubliclyauditable source codeand verifiableend-to-endencryption,youcannot be truly safe.* XMPP with TLS certificate pinning.* OTR for verifiable end-to-end encryption andforwardsecrecy.* Tor to help bypass restrictive firewalls.* SQLCipher to locally encrypt conversation logs.★ Free and Open Source ★We believe in the power of free and opensourcesoftware.Thefullsource code to the iOS and Android appsisavailableonGitHub.Want to get involved? Feel free to send us apullrequest,requestafeature or report a bug!https://github.com/guardianproject/chatsecureandroid★ WE SPEAK YOUR LANGUAGE: ChatSecure isavailableforfriendswhospeak: العربية, български,català,Čeština,dansk,Deutsch,Ελληνικά, English, español, eesti,euskara,فارسی,suomi,français,galego, hrvatski, magyar, עברית,íslenska,italiano,日本語,한국어,Македонци, Bahasa Melayu,Nederlands,norsk,polski,português,Русский, slovenčina,slovenščina,српски,svenska,Türkçe,українська, Tagalog, TiếngViệt,中文(简体),中文(台灣)Don’t see your language? Join us and help translate the app:https://www.transifex.com/projects/p/chatsecureandroid
TalkU: Second Phone Number 6.1.6
Temporary second phone number for private text messages andphonecalls.
Bolo Dialer 4.2.8
Introducing Bolo Dialer, a VoIP version of Bolo - favorite waytomake calls !
PandaTalk: Secure Chat & Video 2.2.0
PandaTalk is a messaging app that providesthehighest possible security and privacy. It was designed fromthevery beginning with those two goals in mind.All data is end-to-end encrypted with the strongestavailableencryption algorithms. Only published and well-provenalgorithmshave been used, as well as open source libraries. Noproprietarylibraries or operating system SDKs have been utilized inthesoftware.The main features are: messaging, sending files, photosandstickers, voice and video chat. You can invite others tojoinPandaTalk directly from your contact list, if you like.PandaTalkwill not access or share any data on your phone withoutyourexplicit permission.
G DATA SECURE CHAT 1.0.6.95b395b8
We want to protect your personal data:youdecide what will happen with your private messages, imagesandvideos. With G DATA SECURE CHAT you can communicate quicklyandeasily, knowing that your privacy is secure.G DATASecure Chat is a normal messaging app - only safer.Itencrypts your communication and shields you from spyware andothersurveillance software. As a German company we take dataprivacyvery seriously :Thanks to end-to-end encryption, only youwill beable to access the content. Also, all passwords needed toread yourmessages will be located exclusively on your smartphoneand therecipient's device.★★★ Free features of SECURE CHAT ★★★Encrypted group chatOur secure instant messaging service enables you to easily chat inagroup, as you are used to doing with other services. SECURECHATwill encrypt everything that you send.Encrypted SMSYou just have to exchange the password for encrypted SMSmessageswith other users to send messages securely.Messages with self-destruction featureWith the self-destruct timer you can be sure that your messageswillnot turn up in other locations, such as social media. At theend ofthe time period set by you, the data will automaticallybecompletely deleted.Voice MessagesThe perfect feature when you have to say something: Record, sendandreceive voice messages.Open SourceThe program code has been approved by independent organisations.Theapp uses the same open protocol as TextSecure: the source codeisopen. All this can be checked at any time.Greater protection with G DATA Mobile InternetSecurityAdd extra safety to your Secure Chat app with G DATA MobileInternetSecurity: It protects you from theft, phishing andmalware. With theSMS filter you can block unwanted contacts. In apassword-protectedspace you can keep contacts and especiallyworthy of protection. Allmessages related to this number areshielded from prying eyes.Important informationAny questions? You can contact our technical support 24 hours aday,365 days a year.G DATA SECURE CHAT is free software licensed under the GPL v3
AMD Secure Chat 3.6.4.381
Seecrypt
AMD Secure Chat is the next generationofsecurecommunications for your smartphone. A user-friendlyandintuitiveapplication that provides secure communication andpeaceof mind. AMDSecure Chat allows you to make and receive,securevoice calls sendand receive encrypted text messagesandattachments between AMDSecure Chat-enabled devices, anywhereinthe world.AMD Secure Chat removes the complexity ofencryptedcommunicationand operates over a broad spectrum ofdevices.Featuring instantmessaging features and enterprisebusinessfunctionality – allwrapped in advanced security andencryption –AMD Secure Chat willbe the choice for anyonerequiringeasy-to-use, securecommunication.AMD Secure Chat is using a unique double-layer AES 256&RC4384 end-to-end crypto scheme, with new ephemeral sessionkeysforeach call and message, that affords allindividualsandcorporations extremely strong encryptedcommunication.*Application may not be used for emergency calling.
Hufu-P2P Secure Chat V0.2.7
Hufu Studio
Hufu is the only secure messaging appthatgivesyou no-question-asked complete privacy protection,incombinationwith the best-in-class message encryption and asimpleand intuitiveuser interface. Unlike the mainstreamencryptedmessagingapplications which demands your privateinformation likeyour phonenumber to sign up and use, Hufuencrypted messages passfrom yourmailbox directly to therecipient's mailbox in the formof encryptedemails, which not justmakes it impossible for anyoneelse to readyour conversations, butalso leaves absolutely zeroamount of yourmetadata and personalinformation to us. In fact, wedon't even run aserver of any formand thus have no means to storeany of your data.__________________________________________HIGH STRENGTH END- TO-END ENCRYPTIONAll messages are encrypted before they leave your phoneandnotdecrypted until they reach the receiver's phone,encryptionsareimplemented using highly secure andefficientindustry-standardalgorithms(128 bits AES-GCM forsymmetricencryption, and 2048 bitsRSA for public key encryption ).Keys arestored locally in anencrypted database, with each pageencryptedusing a separate key.Additionally, connections to the mailserversare protected withSSL/TLS whenever possible.__________________________________________COMPLETE AND PROVABLE PRIVACY PROTECTIONCiphertexts or plaintexts, all of your data belong toyou!Hufunever connects to any server run by us(which can beeasilyprovenby wiretapping your own connection or scrutinizing thecode),thusthere is nopossibility we collect or store your data without yourpermission,orviolate your privacy in any other way. All privatechat messagesaredeleted from your mailbox 24 hours after theyarereceived/sent.__________________________________________MINIMALISTIC DESIGN AND INTUITIVE UICompletely private chat has never been easier asHufumakesencrypted messaging a seamless experience inadecentralizedenvironment. The UI is designed under the principleofKISS(keep itsimple, stupid), the number of UI elements are kepttoa minimumbut tuned to improve user's operationalsecurityawareness. Settingup is a breeze, all cryptographicprocesseshappen under the hoodand are unnoticeable. It should takeless thanminutes for a usercompletely new to Hufu to set up hisEmailaccount and start usingHufu.__________________________________________ROBUSTNESSAny IMAP-supported mailbox can in theory be used withHufu,makingit nearly impossible to censor all Hufu encryptedmessages,and theserverless and open source nature of Hufu allowsit tofunctionindependent of the status of our business.__________________________________________MINIMUM PERMISSIONSDevice & app history* retrieve running appsIdentity* find accounts on the devicePhotos/Media/Files* access USB storage filesystem* modify or delete the contents of your USB storage* read the contents of your USB storage__________________________________________OTHER* close other apps* full network access* view network connections* control vibration* use accounts on the device__________________________________________Precautions:1. Avoid using on rooted devices, rooting couldpotentiallyallowmalicious memory snapshotting/key recordingprograms to beinstalledwithout the user's consent, and breachHufu'ssecurity.2.If you are using any third-party software tomanageyourprocesses, please make sure that Hufu is allowed to runinthebackground, otherwise the retrieval of your messagesmaybedelayed.For live support, suggestions, general securityinquiries,featurerequests, feel free to dropinathttps://webchat.freenode.net/?channels=hufu !
TotalTopUp - Mobile Recharge 1.0.0
Nine Telecom
TotalTopUp is the easiest, cheapestandmostsecure way to top up prepaid phones worldwide.Simply install the free TotalTopUp app, and reloadmobileswithoutany hassle, like having to visit conveniencestores.TotalTopUpallows you to purchase prepaid credit directlyfrom yoursmartphoneat low cost.The topup you send will be credited to therecipientwithinminutes. The whole process takes just a few simplesteps:1. From your contacts, select the phone number you wanttotopup.2. Select how much you want to send.3. Pay and the mobile recharge is sent instantly!Global coverage, reaching more than 120countries,including:Bangladesh, Cameroon, Ghana, Haiti, India,Jamaica,Malaysia,Nepal, Nigeria, Pakistan, etc!We reload prepaid phones of most mobileserviceprovidersworldwide, including: MTN Nigeria, Grameen Phone,SpiceNepal,Haiti Natcom, Digicel, Orascom, Airtel, Axiat,Etisalat,DiGiTelecom, Globacom, IDEA, Warid Telecom,PakistanMobilink,Vodafone, Telenor, Dialog, Bharti, Ufone,EthioMobile,Smart andmany others!Accepted payment methods include:- Credit card (Visa, Mastercard, Amex, Diners,Discover,UnionPay,JCB)- PayPal- Bitcoin- CashU- WebMoney- and many local payment methods.TotalTopUp: an easy, cheap and secure way to top upprepaidphonesworldwide!More information: www.totaltopup.com
StealthChat: Private Messaging 1.8.42
Rockliffe
Easy to use secure encrypted chat, group chat and VoIP calling
Vis.io
Vis.io
--- Top 500 French Web --- Vis.io isthesimplest way to easily schedule and securely perform videocallswith your team, clients and friends.Simply share your availabilities, or book an appointment throughtheapp to perform your audio-video call at a later time. Notfeelinglike scheduling anything? Just click and call anyone,anytime, fromanywhere in one simple step!Features:+ SECURE Peer-2-Peer CALLS: No servers are involved inyourcommunications. What is said between you stays betweenyou.+ PUBLIC CALENDAR: Activate and share your Vis.io public calendartoreduce appointment-booking time.+ SECURE CHAT: We offer a secure and private chatting system foryouand your contacts to chat in real time.+ CONFIDENTIALITY MANAGEMENT: You decide whether you willacceptdirect calls, appointment requests and chat messages.Download it now and don’t miss another meeting!To contact us : [email protected] App: https://go.vis.ioWebsite: https://www.vis.ioLinkedIn: Visiogroup (Vis.io)Twitter: @Vis_io
Secure Email 1.31.4
Protecting yourself from prying eyesbysecuring your email has never been easier! Our applicationprotectsyour email with the best encryption available, PGP. PGP, orPrettyGood Privacy, is far beyond pretty good. It uses aserialcombination of hashing, data compression,symmetric-keycryptography, and finally public-key cryptography,ensuring thatyour email is nigh impossible to crack. We use thelatest version,providing 256 bit AES encryption, the same routinelyused by themilitary. Your confidentiality is assured, even if yourpublic keyis shared, because each email, or session is alsoprovided asymmetric, or session, key. The session key itself isprotected bythe public key encryption. Combined with our othersecurecommunication offerings (bundled as Secure Pack) Secure Emailispart of a complete protection package for yoursmartphonecommunication.**Our application requires a paid subscription to Secure Packinorder to function**--HOW TO PURCHASE A SUBSCRIPTION--You can now register in app. You will receive a 7 day freetrial,providing you access to all three applications in oursecurecommunication suite. After 7 days, you will be promptedwithin theapp to pay using your Google ID, and if not alreadyconfigured, toset up a payment method through said Google ID.Why Secure Email:Our service protects your email throughout it's lifecycle, onyourdevice, en route, on the server, and upon delivery totherecipient, who can be absolutely confident the email came fromyou,and vice versa. With Secure Email, you can:- Send secure email to any email client using PGP encryption- Protect files and attachments sent by email- Verify the identity of any sender at any time.- Change your public and private keys at any timeWho Can Use It?Secure Email offers clients for and is compatible withOutlookDesktop, Google Chrome and Firefox. It is available onAndroiddevices version 4 and up, and Blackberry devices aboveversion 6.It is part of an bundled encrypted communication solutioncalledSecure Pack, including Secure Chat and Secure Voice, found onourwebsite. In addition, it is found along with ourcompleterepertoire of security applications on our new SecurePhoneoffering. For more information, gotowww.securegroup.com/productsFAQCan I use Secure Email to send regular email as well?-- Yes. Secure Email sends and receives unencrypted email,andallows you to choose between plain-text and encryptedemails.Can I encrypt files with Secure Email?-- If your email is encrypted, all files and attachmentsareencrypted with it. Your recipient must be able to receive PGPemailand have your trusted key in order to read the email ortheattachments. Our service goes further and can hide theattachmentname and file type by renaming it Attachment.pgp.
Wire - Secure Messenger 3.80.23
Wire is the most secure collaboration platform. We increasetheproductivity in your team while keeping your informationprivate.Wire allows your team to communicate and share informationeasilyand securely - messages, files, conference calls orprivateconversations - always in context. – Communicate with yourteamsthrough private or group conversations – Share and collaboratewithfiles, documents, links with reactions – Press theone-clickconference call button and your voice or video meetingsstarts ontime – Invite partners, customers and suppliers tocollaboratethrough the unique guest rooms – Increase privacythrough ephemeralmessages and device fingerprinting – IntegrateWire with yourcorporate applications and services – Recognized byIDC as industryleading security and privacy approach through OpenSource, end toend encryption, forward secrecy and public auditsWire is availableon any device and operating system - so your teamcan collaboratewhether in the office or on the road. Wire is alsoavailable as anon-demand solution for crisis collaboration. Wireoffers a freeversion for external business partners or friends andfamily use.To learn more go to wire.com
iCrypt - Privacy matters. 1.0.34
Send a Text Message as if Nobody Was Watching!iCrypt is a free messaging app that allows you to securelysendtext messages and media without worrying if your informationwillever be exposed or stolen. Messages and media disappear withinthetime specified by you, are securely encrypted and cannotberecovered. iCrypt enables you to keep control of your content.Westrongly focus on security and privacy so you can communicatetheway you want to communicate. Some of the benefits ofiCryptinclude:End to end encryption - security (4096/2048bit RSA keys,256bitsymmetric key for each message, HTTPS - encryptionoftransfer)Want to set time limit on one of the messages you send? Noproblem.Just select how much time you want to give before themessagedisappears and click send. Easy as that!Want to know if someone saved one of your timed based messages?WithiCrypt you can be instantly alerted if someone takes ascreenshot ofyour messages.iCrypt allows you to add your tablet, phone and whateverotherdevice you have all to one account. Now you have the abilitytotext from any device anywhere!Have you ever sent a message where moments later you regret thatyousent it? iCrypt gives you the ability to remotely deleteyourmessages from other peoples devices. Instantly.See when your friends are online or offline. Adjust yourprivacysettings to be as private you would like.Creating group chats is a breeze with iCrypt. Simply start anewgroup, add your friends and you are instantly ready tostartchatting securely with your friends.With a custom PIN you can set your own passphrase that willberequested each time you use iCrypt. Passphrase is also usedtoenhance the encryption strength of the data on the device.Never pay for text messages again!We are constantly adding new features to iCrypt so wecancontinue to provide our users with a secure and funmessagingexperience. Let iCrypt protect your privacy so you canfeelcomfortable sending the pictures and messages you want tosend.(Some extended features are available only inPREMIUMsubscription. Free version allows you to use secure chat upto 100messages per day.)** Keywords:texting,messaging,protection,textmessage,free,messaging app,grouptexting,privacy,security,chat