AI Rap Flow
AI rap videos from one photo or two
What is AI Rap Flow?
AI Rap Flow turns one or two photos into a 9:16 rap performance video in your browser. Choose solo or duo, pick a stage, add a personal topic, then generate and review before download. Credit packs from $6.99.
Bring one or two photos and your story. Make a vertical rap performance video in your browser—no filming or editing required.
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FounderPlaybooks.
What other founders did to grow.
2722 dispatches from hundreds of founders, pulled from the week's best podcasts.
The post pack goes to the networks but not the advertiser with ios 15 if the post back goes to the advertiser you can at the very least verify they're telling the truth with bonkers considering i think david you imagine uh until all this time you you just have to take the platform's word for it even pre-att.
With ATT, Advertisers Have To Trust Platforms — iOS 15 Postbacks Finally Let You Verify
Before iOS 15, SKAdNetwork postbacks went to ad networks (Facebook, Google, TikTok) but NOT to the advertiser — meaning advertisers had to take platform-reported numbers on faith. TikTok was caught silently changing null conversion values to zero (different semantics). iOS 15 postback delivery to advertisers (via their MMP) finally enables verification that platform-reported data matches reality — a fundamental accountability shift in mobile advertising.
at the moment with some of our companies we're seeing 60% visibility or so in Facebook in mattera versus what we see in our MMP so we actually look at that as our source of Truth are we seeing the results that we need to see in our MMP.
Use Your MMP as the Source of Truth — Platform-Reported Numbers Can Be 60% of Reality
Meta may report only 60% of the conversions that your mobile measurement partner (Appsflyer, Adjust, Singular) actually records. Hannah's rule: never use platform-reported data as ground truth for scaling decisions. Use your MMP numbers to judge campaign success and to set scaling thresholds. The platforms have incentives to show favorable numbers; your MMP has no dog in that fight.
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