Dorn Bros Game Lab.
More than thirty practical calculators and utilities for gamers, mobile-app creators, and indie studios. No account or download required.
Popular planning tools
Model revenue, acquisition costs, and production budgets before you spend.
Showing 31 of 31 tools
Indie Game Profitability Planner
Model costs, installs, purchase and ad revenue, ROAS, profit, and break-even targets.
Business · Open tool
Ad Revenue Calculator
Estimate earnings from impressions and eCPM.
Monetization · Open tool
CPI Calculator
Calculate cost per mobile app install.
Marketing · Open tool
IAP Profit Calculator
Estimate net in-app purchase revenue.
Monetization · Open tool
Game ROAS Calculator
Measure return on ad spend.
Marketing · Open tool
CPM Calculator
Find cost per thousand impressions.
Marketing · Open tool
Break-even Calculator
Find how many sales cover your costs.
Business · Open tool
Playtime Calculator
Convert sessions into total playtime.
Players · Open tool
Session Length Calculator
Measure average play session length.
Analytics · Open tool
Game Storage Calculator
Estimate storage after future updates.
Players · Open tool
Aspect Ratio Calculator
Scale screens without stretching.
Creator · Open tool
Resolution Checker
Check and scale screen dimensions.
Creator · Open tool
FPS & Frame Time
Convert frame rate to milliseconds.
Creator · Open tool
Game Budget Calculator
Estimate production cost by team and time.
Business · Open tool
Random Team Generator
Split a player list into fair teams.
Players · Open tool
Gamer Name Generator
Create quick original gamer-tag ideas.
Players · Open toolPlayer LTV Calculator
Estimate lifetime value from ARPDAU and player lifetime.
Monetization · Open toolARPDAU Calculator
Measure average daily revenue per active user.
Monetization · Open toolRetention Rate Calculator
Measure how many players return after install.
Analytics · Open toolDAU/MAU Stickiness Calculator
Estimate how often monthly users return daily.
Analytics · Open toolConversion Rate Calculator
Calculate the percentage of users who complete an action.
Analytics · Open toolChurn Rate Calculator
Measure users or subscribers lost during a period.
Analytics · Open toolGame Download Time Calculator
Estimate download time from file size and connection speed.
Players · Open toolGaming Data Usage Calculator
Estimate monthly data use from hours played.
Players · Open toolMouse eDPI Calculator
Compare mouse sensitivity across gaming setups.
Players · Open toolScreen PPI Calculator
Calculate pixel density from resolution and display size.
Creator · Open tool
Video File Size Calculator
Estimate capture or trailer size from bitrate and duration.
Creator · Open toolGame Sale Revenue Calculator
Estimate revenue after marketplace fees.
Business · Open toolAffiliate Earnings Calculator
Estimate commissions from clicks and conversion rate.
Business · Open toolGame Profit Margin Calculator
Measure profit and margin after total costs.
Business · Open toolWishlist Sales Calculator
Model launch sales from wishlists and conversion rate.
Business · Open tool