DoodyChat | Flutter Chat App With Audio and Video Call Using Firebase for Android and iOS

DoodyChat is a complete, production-ready Flutter chat application powered by Firebase and Agora. Built from a single codebase, it ships as a fully native experience on both Android and iOS — real-time one-to-one messaging, group chats, voice and video calling, status updates, and encrypted conversations, all ready to rebrand and launch as your own.Users connect through their existing phone contacts, so there are no usernames to remember. They can share photos, videos, voice messages, documents, contacts, and their live location. Messages can be deleted for everyone or just for themselves, replied to with a simple swipe, and tracked with sent, delivered, and read receipts in real time. Groups can be created from contacts with the same rich attachment support, statuses can be shared and viewed as they happen, and every user gets a profile with a photo and an about section.Whether you are launching a private messenger, a community app, or a client project on a deadline, DoodyChat gives you a clean, well-documented starting point instead of months of setup.Important — External Service CostsDoodyChat connects to Firebase and Agora, which are third-party services with their own pricing. These costs are separate from your one-time purchase of this item and are billed directly by Google and Agora based on your usage:Firebase requires the Blaze (pay-as-you-go) plan to run Cloud Functions and Storage, which means adding a credit card. Blaze includes a generous free allowance and typically stays free for testing and small-scale use.Agora gives 10,000 free voice/video minutes every month; you are only charged for usage beyond that free tier. Publishing to the App Store requires a paid Apple Developer account ($99/year).Free tiers are generous and generally cover development and low-volume use, but you are responsible for any charges these services apply as your app scales.Try the Live DemoDoodyChat is published on both stores. Install the real app on your own device and test every feature — messaging, calling, groups, and status — before you buy.Demo InstructionsYou can try DoodyChat right away using the demo accounts below — sign in with the email and password on the login screen. You can also install the live app from the App Store or Google Play (links above).Because the app connects people through phone contacts (like WhatsApp), save both phone numbers above in your device’s contacts first. Then sign in as one demo user on one device and the other demo user on a second device — each will see the other in their contacts, and you can chat and call between them. (Replace these demo accounts and numbers with your own active ones before publishing.)MessagingOne-to-one and group chatting in real time Encrypted chat messages (libsodium) Sent, delivered, and read receipt indicators with real-time updates Typing indicators with real-time updates Swipe to reply to any message Delete messages for everyone or for yourself Tap and hold to record and share voice messages Last seen and online presence status Search chats, contacts, and group members Block and unblock usersAttachments and SharingImage attachments Video attachments Voice message attachments Document attachments Contact attachments Location sharingVoice and Video CallingOne-to-one voice and video calls powered by Agora Native-style incoming call screen (CallKit on iOS) Push notifications for incoming calls Agora token generation handled securely through Firebase Cloud FunctionsGroups, Status and ProfileCreate groups from your phone contacts Group messaging with photo, video, document, and contact attachments Status sharing with real-time viewing User profile with photo and about section Contact discovery — automatically matches phone contacts with registered app usersDesign and CustomizationLight and dark theme support Custom chat wallpapers Smooth animations and transitions Rebrand tool — app name, package ID, colors, icon, splash screen, and font from one config fileTechnicalBuilt with Flutter — single codebase for Android and iOS Clean Architecture with BLoC state management Firebase SDKs — Authentication, Cloud Firestore, Storage, and Cloud Messaging Agora SDK for voice and video calling Phone OTP authentication Push notifications for new messages and calls Well-structured, commented source code