Phuzzles
A picture messaging app where photos are sent as scrambled puzzles. Take or choose a photo, select a difficulty (3x3 up to 6x6 grid), send it to a friend, and they must tap-to-swap the pieces to reveal and unlock the image. Full contacts system, push notifications, and solve-time stats.
Technical Implementation
Key Features
- Camera capture or gallery photo selection
- 4 difficulty levels: Easy (3x3) to Expert (6x6)
- Real-time puzzle status via Firestore listeners
- Push notifications when a puzzle arrives (FCM)
- Username-based contacts system
- Solve time and move count tracking
- Save solved images to device gallery
- Firebase App Check for API security
MemorySwipe
A memory and concentration game where you watch a pattern of swipes and then repeat it in order. Each round the sequence gets longer. Compete for the highest score, track your personal bests, and improve focus and working memory all while having fun. Features AdMob integration for monetization.
Technical Implementation
Key Features
- Swipe pattern generation and playback animation
- Increasing difficulty as sequence length grows
- High score persistence with DataStore
- Visual and haptic feedback on input
- AdMob integration for revenue
- Smooth Compose animations throughout
ToiletTeller
A magic 8-ball with plumbing. Ask the toilet a yes-or-no question — "Should I text them back?", "Pizza again tonight?" — pull the flush, and after a satisfying animated swirl the bowl delivers its verdict. A custom toilet character reacts along the way. Zero science, guaranteed answers, interstitial ads.
Technical Implementation
Key Features
- Ask any yes/no question, magic 8-ball style
- Randomized verdicts revealed after the flush
- Animated flush sequence with swirl effect
- Droplet particle animation on flush
- Reactive toilet character with multiple expressions
- Interstitial ad integration via AdMob
On-device IoT network anomaly detection. Mamba-2 forecaster, Zeek conn.log, no cloud.
Vigilo
An open-source research prototype that learns normal device behavior from Zeek connection logs and flags anomalies as forecast error. Detects port scans, DDoS, and noisy botnet traffic on consumer CPU hardware with no cloud dependency.
Technical Implementation
Key Features
- 5-minute behavioral windows per device (15 features)
- 75% detection at 1% FPR on IoT-23 (20 malware families)
- Runs entirely on CPU — no GPU or cloud required
- SPAN/mirror, gateway Zeek, or lab capture workflows