AI photo editing app

How PhotoRoom grows

9 tactics and 9 figures from 3 interviews.

PhotoRoom is a photo editing app that found product-market fit early with a background remover and scaled mostly through paid ads, reaching almost 300M downloads and over $50M ARR. As ad fatigue and rising acquisition costs set in, it added brand work such as offline events, judged by branded search rather than installs.

PhotoRoom scaled on paid acquisition to almost 300M downloads and over $50M ARR, then saw ad fatigue, weaker campaigns and rising CPAs that pushed it to diversify.PhotoRoom
Leading Meta and TikTok ads with the AI background remover in the first six seconds reportedly lowered subscriber CAC and made Mexico, Brazil and Indonesia workable, in a secondhand account without figures.Photoroom
A London test with giant street screens and a photo booth reached 15,000 people, drew 4M+ views on footage its in-house ad makers repurposed, and lifted branded search 18%.PhotoRoom (1)PhotoRoom (2)
A press-only event in Japan with Tamiya and a comedian host brought no branded search lift, against 18% in London; the lesson drawn was to aim at the target customer or go wide.PhotoRoom
PhotoRoom stopped judging brand campaigns on cost per install and moved to branded search and awareness surveys, which the guest said freed the team to try offline experiments.PhotoRoom
A TikTok ambassador program worked for a while, then lost its edge once everyone else ran the same playbook.PhotoRoom

Summary written 2026-09-26 from the tactics below. Figures are as founders stated them.

About PhotoRoom

What it is: AI photo and design app for e-commerce sellers, started as a background remover; mobile, web and API.
Who it's for: Small businesses and anyone selling goods online
Business model: Subscriptions
Pricing: $15-30/month
Launched: 2019

As described in the interviews, not independently verified.

PhotoRoom's 9 tactics

PhotoRoom · AI photo editing app

Host a press-only store event with a famous comedian and a hobby brand

No branded search uplift, vs 18% in London; an expensive lesson

In Japan (large PhotoRoom market with many collector users), partnered with model-kit maker Tamiya to host a community event at its new offices/store. The local team hired comedian Kamuri to host. Because he wanted a closed audience, attendance was limited to journalists, press and TV, relying 100% on media coverage for exposure.

Failedeventspartnerships

Sub Club by RevenueCat · 2026-03-06

PhotoRoom · AI photo editing app

Rent giant street screens where passersby try the app and see their photos

15,000 people reached, 4M+ online views, 18% more branded search, trade press coverage

Goal: show PhotoRoom is more than a background remover. Picked a smaller test market (UK, London) to get clean data. Rented high-footfall places with physical screens (the Outernet) and huge LED screens; people walked in, used a PhotoRoom photo booth, edited their pictures, and saw them blown up on the screen. Planned for UGC/online distribution from the start. Measured via branded search uplift.

Workedeventsin-person

Sub Club by RevenueCat · 2026-03-06

PhotoRoom · AI photo editing app

Bring your ad makers to live events and reuse the footage in ads and posts

4M+ views; TikTok-style clips did better than expected on LinkedIn

Brought PhotoRoom's three in-house ad creatives to the Outernet on campaign day; they recorded content that was repurposed for paid ads, social posts and LinkedIn (TikToks reposted on LinkedIn). Advice: always factor UGC/online distribution into any offline activation to get ROI.

Workedugc-creatorspaid-social

Sub Club by RevenueCat · 2026-03-06

PhotoRoom · AI photo editing app

Grow mainly through paid ads once the product clearly works

Reached ~300M downloads and $50M+ ARR; later hit ad fatigue and rising CPAs

After finding product-market fit early with the background remover, PhotoRoom relied mostly on paid acquisition to scale. Over time it saw ad fatigue, weaker campaign performance and rising CPAs, which pushed it to diversify.

Mixedpaid-social

Sub Club by RevenueCat · 2026-03-06

Photoroom · B2C · AI photo editing app

Show the AI background remover in the first 6 seconds of every ad

Lower CAC, higher conversion; opened Mexico, Brazil and Indonesia

After launching AI background removal/replacement, Photoroom led its Meta and TikTok ad concepts with the AI feature, placed within the first six seconds of the ad. This lifted conversion enough to make paid acquisition work in cheaper-CPM emerging markets (Mexico, Brazil, Indonesia) that previously didn't pencil out.

Workedpaid-socialmarket-selection

Sub Club by RevenueCat · 2026-04-15

PhotoRoom · AI photo editing app

Judge brand campaigns by brand-name searches and surveys, not cost per install

Freed the team to try new channels; claim only

Stopped comparing brand/offline campaign CPAs to paid acquisition CPAs. Now measures brand uplift through branded search, runs brand awareness surveys, and uses qualitative measures instead of installs/conversions/retention.

Workedanalytics-attribution

Sub Club by RevenueCat · 2026-03-06

PhotoRoom · AI photo editing app

Run a TikTok ambassador program

Worked for a while, then stalled as everyone copied it

Focused brand efforts on influencers and a TikTok ambassador playbook; no details given.

Mixedinfluencerorganic-short-video

Sub Club by RevenueCat · 2026-03-06

PhotoRoom · AI photo editing app

Make ads for small-business owners fun and consumer-style, not businesslike

Treats small-business owners as consumers first (they are already on Instagram/TikTok), so paid creatives are not fully optimized for businesses and carry a fun twist.

Unknownpaid-social

Sub Club by RevenueCat · 2026-03-06

PhotoRoom · AI photo editing app

Team up with a hit movie so users can put themselves on its set

Barbie movie partnership: take a selfie, PhotoRoom removes the background and places you in the Barbie set (described by host).

Unknownpartnershipsproduct-virality

Sub Club by RevenueCat · 2026-03-06

PhotoRoom by the numbers

Metric	Value	Context	Said in
arr	USD 50M approximate	Read off the guest's slide by the host; priced $15-30/month	The Superwall Podcast 2026-07-10 34:06
price	USD 15–30/month approximate		The Superwall Podcast 2026-07-10 34:06
downloads	300M downloads approximate	Almost 300M downloads since 2019	Sub Club by RevenueCat 2026-03-06
arr	USD 50M approximate	Over $50M ARR reached mainly via paid acquisition	Sub Club by RevenueCat 2026-03-06
count	15K people/one-time approximate	People who walked by / experienced the London LED-screen photo booth activation	Sub Club by RevenueCat 2026-03-06
views	4M views approximate	Views on UGC collected at the London activation and repurposed into ads, socials and LinkedIn	Sub Club by RevenueCat 2026-03-06
team size	3 people	In-house ad creatives brought to the London event to film content	Sub Club by RevenueCat 2026-03-06
growth rate	+18%	Uplift in branded search after the London offline campaign	Sub Club by RevenueCat 2026-03-06
growth rate	+0% approximate	Branded search uplift after the Japan Kamuri/Tamiya press event	Sub Club by RevenueCat 2026-03-06

Topics

TikTok marketing for apps3 Launching an app: waitlists, press and launch day2 Partnerships and co-marketing2 TikTok ads for apps2 Meta ads for apps (Facebook and Instagram)2 Ad creative and creative testing2 Hooks for short-form video ads and posts1 App virality and word of mouth1 Attribution and ad signal engineering1 Influencer marketing for apps1

Interviews

Josh Peleg - $172M of App Building Advice in 50 Minutes · The Superwall Podcast · 2026-07-10
12 AI Growth Lessons for Subscription Apps – Phil Carter, Elemental Growth · Sub Club by RevenueCat · 2026-04-15
How To Repurpose Offline Events Into Millions Of Online Impressions – Larissa Morimoto, PhotoRoom · Sub Club by RevenueCat · 2026-03-06