KORENG
Personalized monetization consulting by a former Product Owner

Users are coming in,
but revenue is not catching up?CoPO fixes that

Why courses and communities did not solve it:
You did not need more generic advice. You needed a strategy built on your app data.

Get My App DiagnosisKRW 4,900 · Delivered in 24h · Refund guarantee
4,900원First diagnosis
24hDelivery time
100%Refund if unsatisfied

"For the first time, the report made me think: 'This is exactly what I should sell.' Better than 10 course videos."

KK** · Utility app · DAU 1,800

"I had been stuck for 6 months deciding which of my 3 apps to focus on. Data-based clarity helped me decide immediately."

PP** · Indie maker · 4 apps

"My MAU was 8K and revenue was only KRW 300K. After applying the plan, it became KRW 950K in 2 months."

JJ** · Lifestyle app · MAU 8,000

"I was shocked that it told me exactly what feature to sell and at what price after entering my app numbers."

LL** · Content app · DAU 3,200

"For the first time, the report made me think: 'This is exactly what I should sell.' Better than 10 course videos."

KK** · Utility app · DAU 1,800

"I had been stuck for 6 months deciding which of my 3 apps to focus on. Data-based clarity helped me decide immediately."

PP** · Indie maker · 4 apps

"My MAU was 8K and revenue was only KRW 300K. After applying the plan, it became KRW 950K in 2 months."

JJ** · Lifestyle app · MAU 8,000

"I was shocked that it told me exactly what feature to sell and at what price after entering my app numbers."

LL** · Content app · DAU 3,200

Are you in one of these situations?

📉

You hit the AdMob ceiling

Back-calculating shows it: reaching KRW 1M/month with ads alone often needs DAU around 6K-7K. Ad revenue has a hard ceiling.

🔄

You are stuck at “what should be paid?”

You know in-app purchases matter. The issue is not coding, but what to sell and at which price.

🤹

You have multiple apps but no focus

You run 2-5 apps, but none breaks out. You have data, but no decision framework for what to scale or sunset.

😶

You have nowhere to ask with context

YouTube gives success stories. Communities say "it depends." You need someone who understands your app context and builds a plan with you.

This is not another course.

We analyze your app data and tell you exactly what to do for the next 90 days.

Courses / YouTubeCommunityCoPO
PersonalizationGeneric frameworkOne-off Q&AAnalysis based on your app data
ContinuityWatch and endNo contextRemembers previous experiment results
Execution“I get the theory, but...”“It depends on the field.”“Do this this week.”
PriceKRW 200K-300KFreeFrom KRW 4,900

How it works

013 min

Submit your app profile

App name, category, DAU/MAU, current model, monthly revenue, and your biggest concern. A short form is enough.

02Within 24h

Receive your custom report

You get monetization stage diagnosis (5 levels), best-fit model, revenue simulation, and a 30-day action plan by email.

03Optional

Execute and ask again

With the monthly plan, share results and get your next step coaching. Keep momentum without losing context.

Sample report preview

You will receive a personalized report in this format.

CoPO - Diagnosis Result
App:Realtime Widget
Category:Utility / Widget
MAU:12,000
Monthly revenue:KRW 400,000 (AdMob)
💊 Monetization Stage: Level 2 / 5 - Ad-only dependence
Prescription 1 - Premium bundle test

Test a KRW 2,900 monthly plan for "Ad-free + Realtime keyword alerts".

Estimated upside: +KRW 700K to 1.39M/month

MAU 12,000 x conversion 2-4% = paid subscribers 240-480
240-480 x KRW 2,900 / month = KRW 696K to 1.392M / month
* Conservative estimate based on utility app benchmarks (1.5-5% subscription conversion)
Prescription 2 - Ad mix optimization

Add rewarded ads to current banner + interstitial setup -> 1.5x eCPM.

+KRW 150K to 200K/month (low effort, can start this week)

Prescription 3 - 90-day roadmap

Week 1-4: Premium prototype -> Week 5-8: Pricing optimization -> Week 9-12: Retention loop

Who built this product?

👨‍💻

[Operator Name]

Former Product Owner (PO) · Product Builder · PO/GTM Network Operator (250 members)

CoPO is a product built from real PO execution patterns. It systemizes A/B testing, metric analysis, and hypothesis validation into a repeatable monetization workflow. Instead of person-dependent consulting, the product applies a structured framework consistently. The framework is continuously refined through a PO/GTM network of 250 members and real field cases.

✦ Former Product Owner (PO)PO/GTM network operator (250 members)Productized monetization framework builderAI-powered strategic analysis framework

📐 Framework Snapshot

01
Revenue structure diagnosis
Current ARPU, eCPM,
and model potential analysis
02
Conversion potential
Estimate subscription/IAP conversion
against category benchmarks
03
Price simulation
WTP-based optimal price band
and revenue-maximizing points
04
Execution roadmap
30/60/90-day plan
with concrete actions

Get started

Start with your first diagnosis. If satisfied, continue with the monthly plan.

First Diagnosis
4,900KRW / one-time

Diagnose your app status and get a 30-day action plan.

  • App profile based monetization stage diagnosis (5 levels)
  • Best-fit model recommendation + revenue simulation
  • Concrete numbers with calculation rationale
  • Next 30-day execution plan
  • Delivered by email within 24h
  • 100% refund if unsatisfied

* Recommended: start with the first diagnosis, then upgrade to monthly.

Frequently asked questions

With ChatGPT you need to re-explain context every time, and it does not apply a dedicated app-monetization framework. CoPO applies category benchmarks and a PO-tested monetization framework for your specific app. With monthly subscription, your previous experiment results are remembered and coaching continues from there.

Every simulation includes explicit calculation logic. We show assumptions transparently in the form of "MAU x conversion rate x subscription price = expected revenue", explain why each assumption is realistic, and position it against category benchmarks.

The first diagnosis (KRW 4,900) covers one app. If you manage multiple apps, the monthly plan (KRW 49,000/mo) covers portfolio strategy: which app to focus, maintain, or sunset based on data.

Yes, for apps already released on Play Store/App Store with DAU 500 or higher. Utility, content, game, and lifestyle categories are all supported. If your DAU is below 500, start with the free checklist below.

For the first diagnosis (KRW 4,900), you get a full refund if unsatisfied after delivery. For monthly subscription (KRW 49,000), refund is available within 7 days from payment, and you can cancel for the next cycle anytime.

🌱 Is your DAU still below 500?

Totally fine. Get the "Indie App Monetization Checklist (Free)" first.
It covers 7 points most founders miss between launch and monetization.

No spam · Unsubscribe anytime

Stop overthinking
what to do next.

For the price of a coffee, find the right monetization direction for your app.