![]() Under developed - (300M x 2 photos/day x 2MB x 30 days x 12 months) → 0.4x10^18 bytes The total size of photos stored per year:ĭeveloped - (300M x 10 photos/day x 4MB x 30 days x 12 months)-> 4.3 x 10^18 Bytesĭeveloping - (900M x 5 photos/day x 4MB x 30 days x 12 months) → 6.4 x 10^18 bytes Google photos users in developing countries ~ 20% → 300M Google photos users in developing countries ~ 60% → 900M Google photos users in developed world ~ 20% → 300M Average photo size 2MBĪssuming the same distribution holds across smartphones too: Average photo size 4MBĭeveloping countries - Assuming users take around 2 photos per day with a medium to high end cameras. Average photo size 4MB.ĭeveloping countries - Assuming users take around 5 photos per day with a medium to high end cameras. Thus we have about 1.5B total photos app users.īreaking down the usage of camera and photo upload by the market:ĭeveloped countries - Assuming users take around 10 photos per day on average with high end cameras. → 2.1B.Īssuming 60% of these are android users → 1.2B Android devices that have Google photos appĪssuming 40% of iPhone users use google photos → ~300M iphone users use Google photos app. ![]() → 3.5B.ħ0% of those users use smartphones with camera and the majority of them are android users. ![]() ![]() Total world population 7B, 50% have access to the internet. ![]() Photos from developed world + developing world + underdeveloped world. The average cost of storing photos = # of photos uploaded per day x average size of photos x $0.002/GB Google photos - an app that syncs automatically to your camera app and uploads photos to Google cloud and reduces the need to store it on your deviceĬost of storage per year = average cost of storing photos per day x 30 days x 12 months ![]()
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