01
What goes wrong
The bug and what it means for the person using your app. Plain English, not a jargon puzzle.
Expert Code Reviews by NaturalDub Studio
Your app looks finished. I find what doesn't work.
A working demo doesn't mean your app is production-ready. I carefully review your code to uncover bugs, security vulnerabilities, and hidden issues before they become expensive problems. You'll receive clear evidence, practical recommendations, and an estimate to fix each issue. Fixed pricing. No subscriptions. No surprises.
Start with a free code review — your first 3 findings are on me.
No judgment. Just honest, actionable feedback.
CodeReviewPro / review.diff
src/checkout.ts 1 high-priority issue
40 async function checkout(cart) {41 // Payment and inventory42− await chargeCard(cart.total);43− await checkStock(cart.items);42+ await reserveStock(cart.items);43+ await chargeCard(cart.total);44 return createOrder(cart);45 }Payment succeeds. Stock check fails.
Your customer pays for an item you can't ship.
simplified diff excerpt, not a complete repair
BUILT WITH AI?
YOU'RE IN THE RIGHT PLACE.
YOU'RE IN THE RIGHT PLACE.
Cursor
Claude Code
Lovable
v0
Replit
and hand-written code too
01 / The deliverable
What you get
Not a wall of warnings. A report that tells you what matters and what to do next. Every finding has four parts.
02
The proof
The file, the line number, and the evidence. A finding you or your developer can check.
03
How bad it is
A clear priority. Know the difference between lost money, lost data, and an awkward screen.
04
What repairing costs
An estimate in hours and dollars. You see the likely cost before deciding who fixes it.
02 / Inside the report
Sample finding
This is the level of detail to expect. A specific problem, not “your code could be better.”
HIGH PRIORITYCHECKOUT / PAYMENT ORDER
“The buy button charges the card before it checks stock. If an item has sold out, the customer can still be charged, even though the order cannot be fulfilled.”
03 / No complicated process
How it works
You send the code. I do the review. You decide what happens next.
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01 / SEND
Send me a link
Share your repository or a downloadable ZIP. Tell me what you built and what worries you. I confirm the scope with you.
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02 / FREE SAMPLE
Get your first findings for free
I review your code and send back your first 3 findings for free: the file, the problem, and how serious it is. No payment. No obligation.
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03 / YOUR CALL
Pay only for the full report
Want the complete report, or the repairs? You get a fixed price first and pay only after you approve it. Take the report elsewhere if you prefer.
04 / A second pair of eyes
Who it's for
However the code was written, you need to know where it stands.
You built it with AI
The demo works. Before real users and payments arrive, you want to know what the happy path is hiding.
You hired someone
The project has been delivered. You want an independent look at the code before signing off.
You run a small studio
You're about to hand over a project. Get a fresh review before your client's users put it to the test.
05 / Know the cost first
Fixed price. No subscription.
Choose the review that fits your codebase. Repairs are separate and always optional.
Free sample
Send me a link and I'll send back your first 3 findings for free. You pay only if you order the full report or the repairs.
Quick check
$299
Up to 2,500 lines
Report within 48 hours
- Expert code review
- Plain-English findings with proof
- Priorities and repair estimates
Deep check
$799
Up to 15,000 lines
Report within 5 business days
- In-depth review of a larger codebase
- Plain-English findings with proof
- Priorities and repair estimates
Repairs
$120 / hour
After the report
Only if you want me to fix it
- Work based on the findings
- Hours estimated before I start
- You approve the work first
Introductory offer
The first two clients pay $149 for the Quick check.
All prices are in USD. Payment only after agreement. No subscription, no automatic charges. Text humanizing is priced the same way: a free sample paragraph, then a fixed price per document.
Paying online
Agreed a price and got your invoice? Pay securely by card or PayPal with the payment link in that email, or use the button here — your invoice reference keeps the payment matched to your order. Open the secure payment page
Payment links come from our payment provider. We never ask for card details by email, and we never send account numbers.
06 / Also available
Text that doesn't read like AI
Same studio, different service: I rewrite AI-generated text so it reads like a person wrote it. The sample paragraph is free. The full rewrite is fixed-price per document.
Readers notice
Text that sounds machine-made costs you trust: the stiff phrases and the flat rhythm make people stop reading — or stop believing you.
Rewrite, don't fake
Your meaning stays yours. I rebuild the sentences into natural language with a human rhythm, remove the AI tells, and keep the facts and the tone you want.
Free sample paragraph
Send me one page of text. You get the first paragraph rewritten free, so you can judge the difference before you pay anything.
Free sample
Send one page and the first paragraph comes back rewritten for free. After that: $89 per document up to 1,500 words, or $120 per hour for larger jobs — and only if you want the rest.
Sample paragraph
Free
One page of your text
Back within 48 hours
- First paragraph rewritten
- No payment, no obligation
- You judge the difference first
Humanize one document
$89
Up to 1,500 words
Back within 48 hours
- Rewritten so it reads human
- Facts, meaning and tone kept
- One round of small edits included
Bigger or ongoing
$120 / hour
Long documents, websites,
repeat work
- Hours estimated before I start
- Only after you approve the price
- Same rate as the repair work
What exactly do I get?
A plain-English report. Each finding explains what goes wrong, the file and line number, how serious it is, and an estimate of the hours and cost to repair it.
Do I pay for the sample?
No. Your first 3 findings are free, each with the file, the problem and how serious it is. The full report and repairs are separate and fixed-price; you approve the price before I start. The sample is deliberately small: it shows how I work, it isn't the full review.
How do I send you my code?
Send a link to your GitHub or GitLab repository, or a downloadable ZIP. If the code is private, send your request first and I will explain how to give me access. Do not send passwords or API keys.
How quickly will I get the report?
The Quick check report arrives within 48 hours; the Deep check report within 5 business days. I confirm the scope and start time with you before I begin.
What if you find nothing serious?
I say so. Your report explains what I checked and any smaller issues I found. I will not invent problems to sell repairs. A code review is not a guarantee that an app has no bugs.
Is the review done by hand or by AI?
The analysis is AI-assisted. Your code is scanned with modern tooling, which is faster and more thorough than reading every line by hand, and every report is checked before it is sent to you. Nothing is ever sent to you automatically.
Can you repair the issues too?
Yes. After the report, I can make repairs at $120 per hour. I estimate the work first and only start with your agreement. You can also take the report to another developer.
08 / Let's look under the hood
Send me your code.
Tell me what you built and where you're unsure. I'll look at the scope and tell you honestly whether I can help. Send a link and get your first 3 findings for free. Have text that reads too much like AI instead? Send that too — the first paragraph is rewritten free.
NaturalDub.StudioSolo developer. Your reviewer.