zlacker

>>mikece+(OP)
Signal had 40 million active users in 2021 [1]. With 14 million in infra cost, that comes to .35 per user/year. Total expenses are about 33 million, so about .825 per user/year. All in all that seems very reasonable.

[1] https://www.businessofapps.com/data/signal-statistics/

>>V__+r8
I'm paying what works out to about 15 cents per "booking" in my app due to API fees. Maybe more,.. and I'm just now realizing we'll probably be losing money if people used their accounts to their limits. Like 500 bookings would cost me at least $75 but we charge about 50. Anyway $1/year is great