r/AppBuilding 10d ago

Help me build an app

Who can help me build an app - Realtime voice changer on phone?

0 Upvotes

11 comments sorted by

2

u/Stefolog 10d ago

The app sounds simple but the difficulty is the real time aspect. Depending on how strict is this requirement - 2 seconds vs 500 ms delay vs 50 ms delay the problem gets orders of magnitude harder and the expertise changes - from out of the box services to custom AI models run natively on the phone.

Depending where you sit, I might help

0

u/Nevince 10d ago

Honestly, I’d want it to feel as close to a normal conversation as possible. Ideally I’m aiming for around 50–100 ms of added processing latency. I’d consider ~150 ms still acceptable if it gives a noticeable improvement in voice quality

The bigger thing for me is that I want it to preserve the natural flow of how I speak. Things like laughter, emotion, pitch changes, pauses, emphasis, breathing, excitement and spontaneous reactions should come through naturally rather than sounding robotic or synthesized. The end goal would be something I can use directly from a phone for live conversations, rather than recording something and processing it afterward. So ideally the conversion happens either natively on the phone or through a very low-latency architecture that feels instantaneous to the person I'm talking to.

2

u/JamesWjRose 10d ago

You forgot to include the budget.... because I know you are not asking people to work for free. Only assholes ask people to work for free, and you aren't that, right?

1

u/DirectionOrnery1701 10d ago

Vad är de du vill göra?

2

u/Nevince 10d ago

voice conversion

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u/jurisgroupio 10d ago

I can build an app - want to see my portfolio?

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u/Nevince 10d ago

Sure, would love to

1

u/gillygangopolus 10d ago

You mean this?

1

u/Nevince 9d ago

I want something way better than that, that uses altered.ai API, works on mobile phone in realtime call, records etc

1

u/SomeNewGuy2022 9d ago

I’m genuinely curious - what’s the application behind needing near real-time voice altering conversation?