StealthChat Reviewers Guide for Android

2. Contents StealthChat| Reviewer’s Guide| Android About…..…..................................................................3 Mark Read……………………………..........................16 Getting Started...………………………………………....4 Update Profile & Personal Message..........................17 Setup Profile................................................................5 Invite Friend…..................................................................18 How to Setup your Password……...............................6 Privacy settings How to Unlock Stealth.................................................7 Delete & Block Contact…………................................19 How to Setup Picture Lock…......................................8 Encrypted Group Chat*(New)...........................................20 How to Setup Automatic Lock Screen.........................9 Encrypted VoIP ……….....................................................21 How to Setup Notification Alert..................................10 Share and Rate Us……………………..............................22 Stealth Overview........................................................11 Stealth Support Channels................................................23 Basic Use: Company Profile..............................................................24 Chat with Stealth....................................................12 Self-Destructing Message......................................13 Send Picture..........................................................14 Open & End Chat..……………......………...….......15 2

3. About StealthChat| Reviewer’s Guide| Android "Alternative chat app for security" - TechinAsia "Simple messaging with advanced security." - Trutower “Encrypted, Private, Secure Calls and Chats on Android and iOS” StealthChat is a secure cross platform app that encrypts all messages, phone calls and photos. StealthChat uses patented technology that generates unique key pairs on the end devices for each session. It is free, fast, reliable and lightweight app. What makes Stealth different to other Messaging applications? Secure Data Encrypted data storage on device Encrypted VOIP Calls All phone calls encrypted so that it is impossible to eavesdrop on your conversations Secure Chat Encrypted messages transmitted over encrypted links Encrypted Group Chat Secure communication with unlimited group members P2P Encryption Super strong cryptographic protocol for instant messaging conversation, VOIP Call and file sharing Private Secure Screen Encrypted screen display to prevent unauthorized message viewing Self-Destructing Messages With Stealth you can take control of your message lifetime Private communication system to protect your business and personal privacy 3

4. Getting Started StealthChat| Reviewer’s Guide| Android 1 Go to http://www.stealth.im/get (it will direct to the Google Play store) or type the keyword "Stealth" or "Stealth Chat" or "Stealth Messenger“ in the Google Play Store. Download, install, and run the application. Click "Register“, enter your phone number for your mobile phone and wait until the verification process is complete. 2 Note: If you have registered Stealth before using the same number on the same phone, then you don‟t need the verification code. It will register your account directly. 4

5. Setup Profile StealthChat| Reviewer’s Guide| Android 1 Click “Add Avatar Here” to set your profile picture. A list of images from your device will be displayed - choose one for your profile picture. Next, type your name and click "Save". Remember, Stealth requires you to set your profile name before continuing to the next step. 2 5

6. How to Setup your Password StealthChat| Reviewer’s Guide| Android Secure Screen Display : Stealth will encrypt your screen when it’s close, time- out or minimized. Create the password to protected all of your conversation and sharing data. Follow this Steps: Create “Password”at least 4 characters with combination of letters, numbers and/or symbols. Always remember your password to secure it. Re-type the password to confirm. Tap the eye symbol in the right side of the field to make sure that you have type the right password. Click “Finish” . 1 2 3 Note: In case if you forget your picture Unlock, password will be used to reset picture lock, make sure you always remember it. 6

7. How to Unlock Stealth StealthChat| Reviewer’s Guide| Android Decrypted Screen Encrypted Screen Encrypted screen display to prevent unauthorized message/screen viewing. Stealth will encrypt your screen when it’s close, time-out or minimized. When Stealth screen is encrypted, press and hold on anywhere on the screen, then put the password that you’ve sets before. Note: Read and follow the instruction, because it won’t pop-up again once you succeed to unlock. The screen lock time-out default are 1 minute. However you can change it on settings. 7

8. How to Setup your Picture Lock StealthChat| Reviewer’s Guide| Android Picture Unlock : A unique system on Stealth that regulates the movement of encryption and decryption mode when exchanging messages or files according to the time set. Setup your Picture Lock Open encrypted screen. Tap on “click here to switch to picture lock“ or switch to Picture Lock from Settings menu > Security Settings > Screen Lock (confirm password) > Picture Lock Note : User can also have password as screen lock (default after register). 8

9. How to Setup Automatically Lock Screen StealthChat| Reviewer’s Guide| Android Setup Automatically Lock Screen Activate Automatically Lock Screen on Stealth by Tap “Setting”> “Security” > “AutomaticallyLock” then set duration you want. 9

10. How to Setup Notification Alert StealthChat| Reviewer’s Guide| Android Setup your Notification Alert Tap “Setting” then choose “Notification”. Set to enable or disable alert “Vibrate”, “Sound” and “Notification” you want. 10

11. Stealth Overview StealthChat| Reviewer’s Guide| Android 2 3 3a 1 Display Picture Search Friend Add Friend button Add Contact Create New Group Refresh Phonebook Share Button Setting Menu Friends List 1 2 4 3 5 6 3a 3b 4 7 5 6 7 3b 11

12. Basic Use StealthChat| Reviewer’s Guide| Android Chatting with Stealth Start a new chat. Choose one of your friends or type part of your friends name in search field to find them on your friends list. After that, type your message in the text box and tap on the send button to send the message. Emoticon available on keyboard by tap smiley icon the text box. 1 2 3 12

13. Basic Use StealthChat| Reviewer’s Guide| Android Self-destructing Messages Start a confidential chat using the “Burn feature”. Need more privacy for your secrets? Just tap on the icon on the top right of your chat screen to activate the burn timer. Choose the burn time from 1, 5, 10 and 30 minutes or 1, 12, 24 hours or choose Never if you want to keep it on your history. The burn timer starts when the recipient reads the message. Once the message has burnt, there is no way to get it back! 1 2 13

14. Basic Use StealthChat| Reviewer’s Guide| Android Send Picture Click “+” icon on the active chat screen. Choose a picture from the Gallery or take a new picture using the camera. You can also take a picture using a third party camera app. Pictures sent by stealth are download proof and screenshot proof. However you can still view them in the full screen. If you delete your chat session you cannot get the picture back. 1 2 3 14

15. Basic Use StealthChat| Reviewer’s Guide| Android Open New Chat When you received a new message, Stealth will show a notification in the “chatsscreen”. A notification will also appear above the text box if you receive a new message when you are reading earlier messages in the active chat. End Chat Click the “X” symbol on the top right corner of chat screen to end or clear the current chat conversation. Choose “No” to cancel or choose “Yes” to end the chat. 1 2 15

16. Basic Use StealthChat| Reviewer’s Guide| Android Mark Read Now Stealth come with a new and faster way to easily mark all unread messages as read at once. This feature will be help you choose to select all conversations or one by one to mark as read especially if you have more than one unread messages. Mark Read All: Open Chats list. Press and Hold a contact conversation that you want to mark it as read. Then pop-up notification appear on screen, choose menu „Mark Read‟. Choose “Cancel” to keep it as unread or choose “OK” to mark it as read. 1 . 2 Mark Read : Open menu on the top right corner. Choose "Mark All Read" and pop-up notification appear on screen. Choose “Cancel” to keep it or choose “OK” to mark all unread conversation as read. 1 2 16

17. Basic Use StealthChat| Reviewer’s Guide| Android Update Message You can change your profile name and profile picture and you can also update your status on your Stealth profile at any time. Just click on your profile picture on the top left corner of the screen. The edit profile screen will appear you can type a new name. Click on the avatar to choose a new profile picture from your gallery or camera. Tap “Save” to finish. The “PersonalMessage” helps you to express your feeling. Just enter whatever is on your mind! Click “Save” and your new status will be displayed on for your Stealth friends. Profile and Personal 1 2 3 4 17

18. Basic Use StealthChat| Reviewer’s Guide| Android Invite friends Stealth automatically synchronizes your friends, so that when your friend installs Stealth they will automatically be added to your list of contacts. If your friend is using Stealth but is not in your phonebook, you can add them manually. Click “AddFriends” icon on the top right of corner in friend list page. Input your friend‟s phone number and tap “Search”. If your friend is using Stealth then it will suggest that you to save the number as a contact. Otherwise you can send your friend an invitation to start to use Stealth. To add friends from the Phonebook, tap on your friends name that you want to invite directly. Chose “Invite” then “Yes” to continue or click “Cancel” if you don‟t want to proceed. 1 2 3 4 Attention: The invitation is sent by SMS and may cause additional charges. 18

19. Privacy Settings StealthChat| Reviewer’s Guide| Android Delete and Block Contact Stealth is really concerned about your privacy. That‟s why Stealth puts all of the control into your hands. Stealth provides many privacy settings so that you can choose to delete, block or unblock annoying people at anytime. Press and hold on the friend that you want to delete or block. Choose “Delete” when you see pop-up option. Choose “Ok” to continue, or choose “Cancel” to go back to Friends List. The Delete function helps you to erase unwanted contacts from your Friends List and if you don‟t want to receive any chat or anything from a particular Friend you can use Block instead 1 2 3 Note: Important to know: After blocking a friend you will never get new chat from them and your history chat with them will be automatically gone. 19

20. Group Chat* (New) StealthChat| Reviewer’s Guide| Android Encrypted Group Chat Secure communication with unlimited group members. The group chat feature in StealthChat allow you to have a secure conversation with many friends at once. Create a group chat with unlimited members in a group discussion. Also, any participant can invite others to join inside the group. Follow the steps bellow to start a group chat. Click on the “+” symbol on the top of contacts list and choose “Create New Group” Create name for the group > tap “AddParticipant” > choose friend > Tap “Add” Click “Create” to start a secure Group Chat and You will be assigned as Owner Note: To add new participant, you have to start a chat (exchanging key with a contact) before invite them to a group chat. Group chat doesn't work with the older version of StealthChat. Upgrade from Google Play to take advantage of these new features. 1 2 3 Note: To add new participant, you have to start a chat (exchanging key with a contact) before invite them to a group chat. 20

21. Encrypted VoIP StealthChat| Reviewer’s Guide| Android VoIP Call Some of chat applications providing VoIP calls, but are you sure the call is secure from eavesdropping? StealthChat now comes with new features, Encrypted VoIP will provide a super strong of security when you make a phone call. Use a secure phone calls to your friends from within the app StealthChat with WiFi network connection or your data plan. How To use VoIP Call From Chat View: Open chat from contact that you want to call. Choose and Tap “Call” From Contacts List: Press and hold on the friend that you want to call. Choose “Call” when you see pop-up option. 1 2 Note: Make/receive phone calls using your broadband internet connection may charge data rates 21

22. Share and Rate Us StealthChat| Reviewer’s Guide| Android Support Us with give Us Rating on Google Play : If you like to using Stealth, Please give us your rating or review on Google. Go to Setting menu > Help > Rate Us, it will direct you to Google Play Store. Send an invitation and let your friends know that Stealth is a free private and secure peer-to-peer encrypted chat application. Share Stealth by clicking on the MENU button and then choose “Share”. You can share an invitation via any media such as Twitter, Facebook, Instagram, email or any other app installed on your device. 1 2 22

23. Stealth Support Channels StealthChat| Reviewer’s Guide| Android Contact Us : : www.stealthchat.com : StealthChat : @Stealth_Chat : support@stealthchat.com :stealthChat.blogspot.com 23

24. Company Profile Rockliffe is a privately owned company that is dedicated to building rock solid mobile communication software for service providers, enterprises and consumers. Based in California's Silicon Valley and with European headquarters in the UK and Asian headquarters in Jakarta, Rockliffe has numerous OEM relationships as well as a strong base of industry-leading strategic partners and technology partners. Rockliffe is a world class expert in mobile email and chat software having delivered four mobile communication products to market. PT. Rocklife Indonesia Wisma BNI 46, 47th Floor, Jl. Jend. Sudirman Kav. 1, Jakarta 10220 Phone : +62(21) 2966 7297 Fax : +62(21) 2966 7298 Email : marketing@stealthchat.com Rockliffe Systems Inc 1901 South Bascom Avenue, Suite 850, Campbell, California, 95008, USA Phone : +1 408 879 5600 Fax : +1 408 879 5610 Email : sales@rockliffe.com Web : www.rockliffe.com