How Much Storage Do Game Updates Need?
Estimate storage for multiple games and updates, compare it with free device space, and avoid counting installed games twice with a worked example.
Read the guide →PLAYER & CREATOR GUIDES
Learn. Build. Play smarter.
Original, practical guidance from an independent studio working with mobile games, advertising, releases, and player experiences.
How to Calculate Your Gaming Hours
Convert gaming minutes into hours, calculate session totals, and plan weekly playtime with examples distinguishing decimal hours from hours and minutes.
Read the guide →Mobile Game CPI Calculator: CPA and ROAS Guide
Understand CPI, CPA, and ROAS for mobile game campaigns, calculate each metric, and use them together without judging performance from one number.
Read the guide →Mobile Game Ad Revenue Calculator Guide
Estimate mobile game advertising revenue using impressions and eCPM, understand the limits of the estimate, and protect player experience.
Read the guide →Indie Game Budget Calculator and Planning Guide
Plan an indie game budget around scope, team time, art, software, testing, store release, marketing, and a realistic contingency.
Read the guide →Indie Game Profitability Calculator Guide
Calculate an indie game's potential profit, break-even installs, return on investment, and revenue scenarios without relying on one optimistic forecast.
Read the guide →EXPLORE THE UNIVERSE
Play the games. Meet the heroes.
Discover original Dorn Bros mobile games, then continue the story with Prep Stars.