Write a chat app with Ionic

Develop an ionic app for Android and iOS Basic chatting with several function including sharing Deliverable: all source code for ionic app and any scripts for server (web services) Mandatory: ϖ utf-8 for Asian languages should be supported ϖ data usage should be minimal for 3G or slower wireless network ϖ Change UI-several themes (like a different color) such as black, white and so on ϖ User sign up ¬ Login window for log outed user ¬ Sign up need name, phone number, birthday, email address with password and gender or by Facebook account ¬ Need to agree with privacy policy before completing sign up ¬ Logged-in user can invite a friend to chat room by phone number or unique generated random number/QR code ¬ Invited user need to sign up unless already registered and automatically join the chat with invitee ¬ Log in status should stay until a user log out ϖ User profile ¬ Can set/edit profile picture for a user ¬ Can edit name or personal info including location (optional for the user) ¬ City(location) automatically set by GPS or user can type in to display weather info. ¬ Can add/edit anniversaries like birthday ¬ Show remaining day to the anniversary ¬ Display currently earned points(mileage) ¬ Link to gift shop ¬ Link to setting page ¬ Log out (all information will NOT delete until delete account) ϖ Sharing profile (between inviter and invitee) ¬ Can set/edit profile picture for both-inviter and invitee see the same picture ¬ All upcoming calendar event ¬ Can add/edit anniversaries like birthday ¬ Show remaining day to the anniversary ¬ Link to gift shop ¬ Disconnecting the existing invitee ϖ Main page (vertically scrollable page) ¬ can see all activity from the chat or added picture chronologically recent is up at top ¬ Advertisement can be shown in between activities ¬ Once an activity is clicked, it directs to the function. e.g. photo to photo gallery and chat to chat room, anniversary to calendar to show the anniversary not current month ϖ Photo Gallery ¬ can take a picture or add stored pictured to photo gallery ¬ resize the picture and decorate to picture by purchased photo frames or any item ¬ All picture shared in the chat room should add to the photo gallery that shared by all participant ¬ Can share pictured by Facebook or any other service to get points ϖ Calendar ¬ Simply display current month ¬ Can be shown week, month, year ¬ All marked anniversaries displayed in the calendar ϖ Event page ¬ Display all notifications from admin ϖ Gift Shop ¬ Search for item and all item classified by bestselling, category, and gift history ¬ Points can be used to buy item (picture frame) or emoticon to have or send to partner ¬ points can obtain by sharing picture or app to Facebook and other messenger app ¬ earned points should be popped up to notice a user ϖ Chat room ¬ Change background color, font size, send message by clicking enter key, delete all or checked message ¬ Can send emoticon ¬ Can search chat ¬ Can WiFi calling ¬ Can create a shortcut on desktop ϖ Setting page ¬ Select pushed item ¬ Set/change a 4 digits’ passcode (whenever app is started) ¬ Change alert sound and turn on/off vibration ¬ Lock screen landscape/portrait mode ¬ Display history gift including received and sent(gift shop function) ¬ Change UI-several themes ¬ Connect Facebook or other service to share picture or link for installing app ¬ Log out (all information will NOT delete until deleting account) ¬ Delete account (need to one more confirmation from a user with warning this confirmation will delete account related all pictures and information) ϖ Condition: Strictly use ionic framework and Angular JS, php, MySQL or any compatible alternatives should be discussed beforehand, not to use free or commercial third party API or cloud service such as firebase should be deployed common cloud services such as AWS or MS azure Delivery: Within a month