Quick sales business plan agile development equity churn rate social proof crowdsource iPhone ownership entrepreneur leanโฆ
PLA
๐๐ฎ๐ฌ๐ญ๐ข๐๐ ๐๐๐ฅ๐ข๐ฏ๐๐ซ๐๐, ๐๐ซ๐ข๐ฆ๐ ๐๐ง๐ย ๐๐ซ๐๐๐ข๐ฌ๐.