Hey Indie Hackers 👋
I'm a part-time musician who always wanted to sing better.
But here's the problem: Traditional vocal lessons are expensive. YouTube tutorials don't tell you if you're actually on pitch. Existing apps felt like glorified karaoke machines. I just wanted honest feedback on my voice when I'm hitting the right notes.
So I built Perfect Pitch, an AI-powered vocal training app with real-time pitch detection. Think Duolingo meets a vocal coach. You sing, it listens, it tells you exactly where you're off.
✅ Real-time pitch detection
✅ Guided vocal exercises
✅ Progress tracking
Built it solo while working full-time. It's now live on the App Store.
#buildinpublic #indiehacker #singing #vocaltraining
Looks awesome, i thought of some organic marketing ideas for you:
For subreddits that allow self-promotion (like r/sideproject, r/imadethis, or r/shamelessplug), post something like: Built Perfect Pitch because traditional vocal lessons were too expensive and apps felt like karaoke toys. It’s an AI-powered vocal training app that listens to you sing and gives real-time pitch feedback — kind of like Duolingo for singers. It detects if you’re sharp or flat, guides you through exercises, and tracks your improvement over time. Curious what tools other singers use to actually train their ear and pitch accuracy?
For non-promo subreddits (like r/singing, r/musictheory, or r/vocalists), frame it as a learning insight: I’ve noticed most people learning to sing struggle with knowing if they’re really on pitch. YouTube lessons are great, but they don’t tell you when you’re slightly off. I’ve been experimenting with an AI feedback approach that shows pitch accuracy in real time — it’s been surprisingly effective for ear training. Has anyone else tried tracking their pitch digitally instead of relying purely on a teacher’s ear?
Then reply daily under Reddit and YouTube comments about singing apps, vocal techniques, or music practice tools. Write things like, Y"eah exactly; I had the same issue, no app actually told me where I was off until I started using one that tracked pitch visually" or "Totally, real-time feedback changed how I practice, it’s like having a vocal coach in your pocket."
For YouTube, comment early under videos like “how to sing on pitch,” “vocal training for beginners,” or “improve your ear for singing.” Say something like, Love this, I’ve been testing an AI-powered vocal coach that gives real-time feedback when you’re flat or sharp, it’s a total game changer for practice.
For short-form, post two slideshow videos per day. Example 1: “Why 90% of singers don’t realize they’re off-pitch.” Example 2: “How AI can tell when you’re sharp or flat in real time.” Use clean slides showing pitch graphs, app visuals, and real feedback examples.
Post one AI UGC video daily with an AI avatar reacting to the app, with overlay text like “Wait, it tells you exactly when you’re off-key?” followed by a quick demo of singing feedback and progress tracking.
Post three green screen memes weekly, use visuals like a singer confidently belting, with overlay text like “POV: you thought you nailed the note until the app said you were 48 cents sharp.”
Run this consistently for 30 days, two slideshow posts daily, one AI UGC video daily, three memes weekly, plus Reddit and YouTube engagement to build credibility among aspiring singers and musicians.
You can run all of this directly inside aftermark(dot)ai btw to automate Reddit replies, generate AI UGC videos, and schedule short-form content !!
Hope this helps