You will get an AI voice-to-text transcription and notes app
Top Rated
Project details
Need an app that records or imports audio, transcribes it, and turns it into useful notes? That's exactly what I've already shipped.
I'm the primary author of AudioNotes (~80% of the code) — a shipped Flutter app that records or imports audio, transcribes it through a multi-provider pipeline (OpenAI Whisper, GPT-4.1 and Google AI, with a custom-backend fallback), and runs user or preset prompts over the transcript to produce summaries, social posts and action items. It also accepts shared audio from other apps, with encrypted local storage, backup/restore and a credit/subscription layer.
Every build includes what makes a voice app dependable: a transcription fallback chain so you're never locked to one vendor, prompt-driven analysis you control, a fast searchable notes library, and clean recording and playback.
Whether you want speech-to-text added to an existing app or a full transcribe-and-analyze product (meeting notes, journaling, voice memos) taken to the App Store and Play Store, I'll integrate the right models, design the analysis prompts, and hand over clean, documented source you own.
I'm the primary author of AudioNotes (~80% of the code) — a shipped Flutter app that records or imports audio, transcribes it through a multi-provider pipeline (OpenAI Whisper, GPT-4.1 and Google AI, with a custom-backend fallback), and runs user or preset prompts over the transcript to produce summaries, social posts and action items. It also accepts shared audio from other apps, with encrypted local storage, backup/restore and a credit/subscription layer.
Every build includes what makes a voice app dependable: a transcription fallback chain so you're never locked to one vendor, prompt-driven analysis you control, a fast searchable notes library, and clean recording and playback.
Whether you want speech-to-text added to an existing app or a full transcribe-and-analyze product (meeting notes, journaling, voice memos) taken to the App Store and Play Store, I'll integrate the right models, design the analysis prompts, and hand over clean, documented source you own.
AI Algorithms
Large Language Model, Multimodal Large Language Model, Transformer ModelAI Applications
AI Content Creation, AI Mobile App Development, Automatic Speech Recognition, Machine Translation, Natural Language Generation, Natural Language Understanding, Sentiment AnalysisAI Models
BERT, ChatGPT, GPT-4, WhisperWhat's included
| Service Tiers |
Starter
$500
|
Standard
$1,900
|
Advanced
$4,500
|
|---|---|---|---|
| Delivery Time | 7 days | 18 days | 40 days |
Number of Revisions | 2 | 3 | 5 |
AI Model Integration | |||
Batch Normalization | - | - | - |
Database Integration | - | ||
Detailed Code Comments | - | - | |
Image Upscaling | - | - | - |
MLOps | - | - | - |
Model Deployment | - | - | - |
Model Documentation | - | - | - |
Model Monitoring | - | - | |
Model Testing & Optimization | - | - | - |
Model Tuning | - | - | - |
Natural Language Processing | |||
NLP Tokenization | - | - | - |
Pre-Training | - | - | - |
Prompt Engineering | |||
Setup File | - | - | - |
Source Code |
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RE
Rachid E.
Mar 11, 2026
App Development for coaching app
I have worked with a lot of developers over the years. Kamran stands out.
We worked together for many months building an app, and from day one it was clear this was not a typical engagement. The technical depth is real. When we hit a complex problem that could have derailed the project, Kamran did not just patch it.
He solved it properly, explained the tradeoffs, and made sure I understood what we were dealing with. That kind of approach is rare.
Communication was consistently clear throughout. No chasing for updates, no vague responses. He kept me informed without me having to ask, and when I had questions he answered them in plain language. Working across a project this size, that made a genuine difference.
He also went beyond what was scoped. More than once Kamran flagged improvements or issues I had not even thought to ask about, and took care of them. That is not something you can write into a contract. It comes from someone who actually cares about the outcome.
On top of all that, he is reliable. Deadlines were met. If something changed, he communicated it early. Over all these months, that consistency built a lot of trust.
If you are looking for a developer who is technically strong, easy to work with, and actually invested in delivering something good, hire Kamran. I would work with him again without hesitation.
We worked together for many months building an app, and from day one it was clear this was not a typical engagement. The technical depth is real. When we hit a complex problem that could have derailed the project, Kamran did not just patch it.
He solved it properly, explained the tradeoffs, and made sure I understood what we were dealing with. That kind of approach is rare.
Communication was consistently clear throughout. No chasing for updates, no vague responses. He kept me informed without me having to ask, and when I had questions he answered them in plain language. Working across a project this size, that made a genuine difference.
He also went beyond what was scoped. More than once Kamran flagged improvements or issues I had not even thought to ask about, and took care of them. That is not something you can write into a contract. It comes from someone who actually cares about the outcome.
On top of all that, he is reliable. Deadlines were met. If something changed, he communicated it early. Over all these months, that consistency built a lot of trust.
If you are looking for a developer who is technically strong, easy to work with, and actually invested in delivering something good, hire Kamran. I would work with him again without hesitation.
GC
Glen C.
Nov 30, 2024
Change pdf file name to ref number and update app
Used Kamran before and he is excellent, and always delivers !
TO
Tyler O.
Nov 30, 2024
Updating the project to resolve some issue
Kamran successfully completed & made subsequent updates to an app that he made for me from scratch. His communication is perfect and timely, and his app development skills are flawless. He can make an app from the beginning and also make updates to existing apps and is a pleasure to work with. I highly recommend hiring Kamran for any of your development needs.
GC
Glen C.
Sep 13, 2024
Mobile App
Kamran was awesome to deal with. Hit every mark and achieved exactly what we were after!!!
PB
Patrick B.
Aug 12, 2024
Android or Flutter App Developer (audio transcription)
Very happy with the delivered work and will continue with Kamran on a new contract for additional features. Looking forward to keep working together with Kamran.
About Kamran
AI App Developer | Image & Video AI | Flutter, iOS & Android
100%
Job Success
Lahore, Pakistan - 3:07 pm local time
This isn't theory — it's how my shipped apps work:
- An AI image / video / music generator app (fal.ai, Gemini, ElevenLabs) — built solo and shipped in under a month on iOS and Android, with an atomic Firestore credit ledger, RevenueCat subscriptions + coin packs, and moderation gates so policy-violating requests still consume the credit.
- An AI celebrity image / video iOS app (Swift / SwiftUI, fal.ai + Gemini) — I own all post-handoff development: five shipped App Store releases, the credit/quota architecture, paywall, and Cloud Functions backend.
- An AI voice-notes app (OpenAI Whisper + GPT, Google AI) — primary author (~80% of the code), with a credit + in-app purchase system.
WHAT I BUILD INTO YOUR APP
- Monetization that protects your margin: in-app purchases via RevenueCat, StoreKit, and Google Play Billing — subscriptions with fixed daily credits (non-rollover), one-time credit packs, token quotas with hourly/daily/weekly resets, and paywalls that appear exactly when the balance runs out.
- Web credit top-ups via Stripe: a companion web app where users buy credits outside the app stores and spend them in your mobile app — lower fees, structured to stay store-compliant.
- AI integration done right: ChatGPT / OpenAI, Google Gemini, fal.ai, ElevenLabs, and whatever frontier model fits your product — with queue + webhook patterns so long-running jobs survive app restarts, and NSFW / content-moderation gates built in.
- Identity & analytics: Google and Apple SSO, email/password, and phone OTP, so every credit and event ties to a real user. PostHog instrumented across the funnel (install → signup → paywall → purchase → generation). Account deletion built in for store compliance.
- Store launch as a fixed milestone: I handle App Store and Play Store submission and review — the milestone is paid when your apps are live, not when I press "submit."
STACK & TRACK RECORD
Flutter / Dart (my primary stack for 5+ years; 7+ years in mobile), Firebase (Auth, Firestore, Storage, Cloud Functions v2 in TypeScript), and native Kotlin / Swift for the gaps Flutter can't reach — watchOS / Wear OS companion apps, platform channels, VoIP push. When Firebase isn't enough, I build the backend myself: Node / Express / PostgreSQL with Stripe hold-and-capture payments. Payment systems integrated across projects: RevenueCat, Stripe, SumUp, Mollie, Flutterwave.
~380,000 hand-written lines of code across 40+ solo projects, 11 shipped. Currently also contributing to GETTR, a public social app with a ~494k-line Flutter codebase — performance optimization, live-streaming features, and test automation.
If your AI app is bleeding API costs — or you want the next one built profitable from day one — send me a message with what you're building. I'll come back with a concrete plan: credit model, paywall placement, analytics events, and a fixed launch milestone.
Steps for completing your project
After purchasing the project, send requirements so Kamran can start the project.
Delivery time starts when Kamran receives requirements from you.
Kamran works on your project following the steps below.
Revisions may occur after the delivery date.
Map audio sources, languages and the analysis you need
We decide how audio enters the app (record, import, share-in), which languages to support, and what the AI should produce from each transcript.
Wire up transcription (Whisper / OpenAI / Google AI)
Multi-provider transcription middleware with a fallback chain, so you're not locked to one vendor and quality stays high.