Live iOS app2026 — Present
SpeakSure
Founder & Lead Developer
SpeakSure helps users practice high-pressure communication scenarios by recording answers, transcribing speech and receiving structured AI feedback.
Open SpeakSureOverview
AI speaking coach for interviews, leadership updates, negotiations and difficult conversations.
Proof points
Live on App Store
AI voice feedback
Subscription-ready
Scope
Voice recordingAI transcriptionFeedback engineDrill historySubscriptionsOnboardingPaywallApp Store release
Stack
React NativeExpoTypeScriptConvexDeepgramOpenAIRevenueCatPostHog
What I built
- —Built mobile voice-recording flows with AI transcription and structured feedback.
- —Integrated Deepgram, OpenAI, Convex, RevenueCat and PostHog.
- —Created scenario-based drills for interviews, leadership, negotiation and difficult conversations.
- —Implemented answer scoring, rewritten answers, drill history and subscription-aware access.
Why it matters
- —Live production app with a polished native experience.
- —Strong proof of AI audio, mobile UX and subscription product experience.
- —Demonstrates complex app workflows beyond basic CRUD.