The Product Manager's Best-Kept Secret

Your own data analyst, but without the cost.


Predict how much money your game is going to make.
Increase its revenue with smarter global prices.

Janin chart and Bondy curve

Model Your Game
Predict Its Growth


It's free and easy.


No account creation is required.

None of your company data is ever stored on our servers.


See our Terms of Use and Privacy Policy for details.

Retention Curve Creator

How long are your users going to keep playing your game?


Start Here

LTV Predictor

How much revenue is each user expected to generate?


Make it Rain

Break-Even Analyzer

When is that ad campaign going to become profitable?


Find Out Now

DAU and Revenue Predictor

How much money is your game going to make?


Show Me the Money

Smarter Pricing Drives Growth


Optimize your pricing and convert more of your players to payers!

Manually adjusting in-app purchase (IAP) prices by country in the Google Play Console is both tedious and time-consuming. However, if you're not optimizing these prices, you're missing out on potential revenue. Professor Arpdau eliminates the hassle while capturing that lost income.

Comprehensive Price Updates: Automatically update pricing for all your IAPs across every country where your app is available.

Lightning-Fast Implementation: No coding required—the system works in seconds using the Google Play Developer API.

Complete Control: You decide which countries to target and how to adjust their pricing.

One-Time Payment: No ongoing subscriptions—just $49.95 per use to optimize your entire IAP portfolio.


Stop leaving money on the table. Let Professor Arpdau handle your international pricing optimization while you focus on building great apps.


Improve Your Prices

With the geographical pricing tool we immediately quadrupled our daily revenue in several countries, without any development cost. In hindsight, it was a no-brainer.

Dennis Leong, COO, Nightmarket Games



Professor Arpdau can suggest new global prices
Game Analytics book cover

I Wrote the Book on Mobile Game Analytics


...then I built this website so you wouldn't have to read it.

If you want to know how these tools work, read my book. If you simply want to benefit from many of the ideas it contains, you are in the right place.

Need help getting started? Book me for a free one-hour seminar to learn how your team can best leverage these tools.