Sande Effendi
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Tiempo

A macOS app that helps speakers slow down and pause where it matters.

SpeechAVFoundationAppKitSwiftUISwiftDataCombineAccelerateosApplicationServices
  • Tiempo — placeholder cover (real screenshots coming soon)

Tiempo

Problem. Many public speakers can't control their tempo or take strategic pauses while presenting — and often don't realize they're rushing.

Tiempo helps presenters practice pacing and deliberate pauses during keynote rehearsals, using real-time reminders and post-practice feedback. I led this one as Tech Lead / iOS Developer.

Key features

  • Keynote integration & automation — practice with your own slides.
  • Real-time speaking-rate & filler-word detection — live pace alerts and filler-word logging during rehearsal.
  • Actionable feedback — a clear breakdown of each practice session.