IOS developer| Building with AI

Building with AI | Founder | Investor | Runner
Building Coachi in public.
Sharing product lessons, bets, and running.

[IOS developer| Building with AI @DailyRun49173]

I’ve run for 10+ years.

I still struggle to keep long runs easy.

So I built Coachi for myself.

It is not another tracker.

It is a voice coach that tells me when my heart rate is too high or too low.

So I can stop staring at my watch and just run.

[IOS developer| Building with AI @DailyRun49173]

@TanzilaSha9574 Building Coachi, an AI running coach for iPhone/Apple Watch. Trying to make the app useful during the run, not just afterward.

[IOS developer| Building with AI @DailyRun49173]

@PassiveSphere Coachi - AI run coach for iPhone/Apple Watch

https://t.co/1mbGoYtVu0

[IOS developer| Building with AI @DailyRun49173]

@craftoraosen @X Building Coachi, an AI run coach for Apple Watch/iPhone.

Right now I am focused on real-time coaching: simple cues when effort drifts, instead of making runners interpret another dashboard after the run.

https://t.co/1mbGoYtVu0

[IOS developer| Building with AI @DailyRun49173]

@jawadmakes Building Coachi: AI coaching for runners on iPhone/Apple Watch.

Not another fitness dashboard. The product bet is that runners need a simple cue during the session, especially when pace/heart-rate/effort starts drifting.

https://t.co/1mbGoYtVu0

[IOS developer| Building with AI @DailyRun49173]

@Crevion218669 Building Coachi, an AI run coach.

The product lesson so far: real-time AI is judged by timing before intelligence. A decent coaching cue at minute 8 beats a perfect post-run insight at minute 45.

[IOS developer| Building with AI @DailyRun49173]

@Ayeshawaqass Project: Coachi
Problem: runners get too much tracking and not enough coaching while the run is happening
Stage: live on iOS, Android beta forming

Building the voice/AI layer so the app can tell you when easy stops being easy.

https://t.co/1mbGoYtVu0

[IOS developer| Building with AI @DailyRun49173]

@stellytips1 Building Coachi.

It is an AI running coach for people who want guidance during the run, not just charts afterward.

The hard part technically is timing: a coaching cue only helps if it arrives before the runner has already overcooked the session.

https://t.co/1mbGoYtVu0

[IOS developer| Building with AI @DailyRun49173]

@TanzilaSha9574 Building Coachi: an AI run coach for Apple Watch/iPhone.

The idea is simple: less dashboard-after-the-run, more useful cue during the run when effort drifts.

Current focus: real-time coaching, Android beta, and tightening the voice loop.

https://t.co/1mbGoYtVu0

[IOS developer| Building with AI @DailyRun49173]

@AKirtesh Building Coachi, a real-time AI running coach for iPhone and Apple Watch.

It gives voice guidance during runs, supports heart-rate zones, and summarizes the session afterward.

App Store:
https://t.co/wVgmhMeM4L

[IOS developer| Building with AI @DailyRun49173]

@zuess05 @heykumaonx Would love feedback on Coachi.

It is a real-time AI running coach for iPhone and Apple Watch: live voice guidance, heart-rate zone support, workout history, and post-run feedback.

App Store:
https://t.co/wVgmhMeM4L

[IOS developer| Building with AI @DailyRun49173]

@cyrilgupta Building Coachi, a real-time AI running coach.

It helps runners stay in the right effort zone with voice guidance during the run, then gives a short post-run summary.

App Store:
https://t.co/wVgmhMeM4L

[IOS developer| Building with AI @DailyRun49173]

@sridharfyi Building Coachi in the real-time AI/wearables space.

It coaches runners during the workout with voice guidance and heart-rate context instead of making them interpret everything alone afterward.

App Store:
https://t.co/wVgmhMeM4L

[IOS developer| Building with AI @DailyRun49173]

@TanzilaSha9574 Solo-building Coachi.

It is an AI running coach with live workout guidance, Apple Watch support, heart-rate zone cues, and post-run feedback.

The lesson so far: the model matters, but timing is the product.

App Store:
https://t.co/wVgmhMeM4L

[IOS developer| Building with AI @DailyRun49173]

@TanzilaSha9574 Building Coachi, an AI running coach for people who want guidance during the run instead of another graph afterward.

Current focus: real-time voice timing, Apple Watch/heart-rate guidance, and cleaner post-run feedback.

App Store:
https://t.co/wVgmhMeM4L

[IOS developer| Building with AI @DailyRun49173]

@stellytips1 Building Coachi, a voice-first AI running coach.

Most running apps show numbers after the run. I am trying to make the useful cue happen while the run is still fixable.

App Store:
https://t.co/wVgmhMeM4L

[IOS developer| Building with AI @DailyRun49173]

@cyrilgupta Building Coachi.

It is a real-time AI coach for runners: live workout guidance, heart-rate zone support, Apple Watch support, and post-run feedback.

The product bet: fewer dashboards, better timing.

App Store:
https://t.co/wVgmhMeM4L

[IOS developer| Building with AI @DailyRun49173]

@TechJobsDailyIN Building Coachi, an AI running coach that works during the workout, not only after it.

The hard part is timing: saying the right thing when heart rate drifts, then staying quiet.

App Store:
https://t.co/wVgmhMeM4L

[IOS developer| Building with AI @DailyRun49173]

@emipanelli Building Coachi: a real-time AI running coach for iPhone and Apple Watch.

The app gives voice guidance during workouts so runners do not have to keep staring at heart-rate zones mid-run.

App Store:
https://t.co/wVgmhMeM4L

[IOS developer| Building with AI @DailyRun49173]

I’m impressed with Fable 5 Max settings

For wide repo reading, it caught a few edge cases in Coachi that my usual Codex pass missed.

But I don’t want it writing the code.

My workflow is becoming clear:

Fable for deep scanning and second opinions.

Codex for executing

[IOS developer| Building with AI @DailyRun49173]

@runnersworld Most easy runs are lost early. The hard skill is not effort. It is restraint.