From 6728adb58d1b8e7f9b179c1338d2b61e9e3536cc Mon Sep 17 00:00:00 2001 From: Brendan Chen Date: Sun, 9 Aug 2026 17:17:32 -0400 Subject: [PATCH] Publish: teech.ai --- _notes/teech-ai.md | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 _notes/teech-ai.md diff --git a/_notes/teech-ai.md b/_notes/teech-ai.md new file mode 100644 index 0000000..f685367 --- /dev/null +++ b/_notes/teech-ai.md @@ -0,0 +1,19 @@ +--- +title: teech.ai +categories: "- '[[Projects]]'\n- '[[Website pages]]'" +--- + + + +**A proof-of-concept tutoring app for students learning math.** Using the phone camera, the app sees and understands math problems, guiding students through problems with hints and step-by-step questions. We added text-to-speech (TTS) to give our app a voice, further engaging students and making it feel like a more personal experience. + +[Tri Vu](https://www.linkedin.com/in/tri-q-vu/) built a web interface prototype and Python-based backend utilizing the Gemini Vision API and Fish Audio for TTS. + +I built a native proof-of-concept using SwiftUI, AVFoundation, and other native frameworks. In the app, I built a chat and camera interface, integrating with Tri's backend by sending image and prompt data. I decided to use a gesture-based approach to bring the camera interface front and center. + +The app was built in 48 hours for **Cal Hacks 12.0**, the world's largest +collegiate hackathon. + +- [GitHub](https://github.com/brendan-ch/teecher-ios) +- [Devpost](https://devpost.com/software/teech-ai) +- [Cal Hacks](https://www.calhacks.io)