Sub Club by RevenueCat · 2024-05-20
Insider Tips for Building Better, More Profitable Android Apps — Sarah Karam, Google
Recorded at Google I/O 2024. Sarah Karam (Google Play app partnerships) covers Play announcements (Engage SDK, Pix/UPI and installment payments, student plans, keyword-targeted custom store listings) and Play-wide patterns: hybrid subscription + IAP apps do well even in the US, most purchasers buy only after a year, tipping is growing fast, and apps with a second product-market fit get more engagement. Host David Barnard shares a paywall test in his weather app: showing the monthly price lifted paid subs 20% but lost money, so he reverted.
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Numbers mentioned
| Who | Metric | Value | Context | When |
|---|---|---|---|---|
| host's weather app | conversion rate | +20% approximate | Increase in paid subscribers when the paywall showed the $4/month price by default instead of $40/year | 37:30 |
| host's weather app | price | USD 4/month | Monthly plan | 37:30 |
| host's weather app | price | USD 40/year | Annual plan, the default shown on the paywall | 37:30 |
| Google Play | users | 2,500M users approximate | Active Android/Google Play users worldwide | 20:24 |
| Google Play | paying users | 200M subscribers approximate | Subscribers across all apps on Google Play ('over 200 million') | 15:26 |
| Google Play | count | 300 payment methods approximate | Local payment options on Google Play billing; also 190 markets and 165 carrier billing options | 14:40 |
| Google Play | price | USD 999.99 approximate | New maximum in-app price on Google Play, raised because of demand for large tips | 46:21 |
| aggregateAndroid users' installed apps | count | 50–80 appsper user approximate | Apps installed per phone, typically above 50 and above 80 in many markets; many go unused | 9:40 |
| aggregateGoogle Play app purchasers (subscriptions and IAP) | time to milestone | 12 months approximate | The majority of purchasers wait over a year after install before their first purchase; varies by vertical | 40:47 |
| aggregateGoogle Play apps with a solid secondary product-market fit vs apps without | engagement rate | 3 x approximate | Minutes per daily active user ('almost triple'), from a Google Play white paper | 48:19 |
| aggregateGoogle Play apps with a solid secondary product-market fit vs apps without | retention | 2 x approximate | DAU/MAU ratio ('almost double'), from a Google Play white paper | 48:19 |