Retention and expansion
Localization tactics
Translating apps and marketing for other countries, and which markets paid off. 63 tactics from 45 founder interviews.
Founders mostly translated store listings and apps, localized ads and creators, and set country prices below US levels. Local pricing tests often raised revenue, and several apps grew by building for one non-US market first. Results varied by country: paywalls that won in Japan lost in the US, and one full localization for Japan failed.
- Cal Buddy rebuilt a US calorie app in Hebrew for Israel and went from about $1K a month at launch to over $81K; Stoppr aimed a copied app at French women and reached $12,000 a month after 5 months.Cal BuddyStoppr
- Momego tested lower prices outside the US, UK and Canada for 3 months and saw trial conversions rise 17% and revenue 23%; Mojo said lower prices in Brazil and Mexico did better, while Rootd's lower country prices left adoption low.MomegoMojoRootd
- Mojo's long scrolling paywall with reviews lifted new revenue in Japan about 20% but lost in the US; Simply Piano said Japanese paywall conversion was flat or fell after localizing everything else, then jumped with a long story-and-reviews page.MojoSimply Piano (1)Simply Piano (2)
- Replika's full translation and adaptation for Japan, led by a Japanese-speaking team member, did not work at all, the guest said, and proved harder than expected.Replika
- One host said apps without localization did about 50% worse, and another reported that reposting proven videos from accounts in new countries added about 20% more views per country.A subscription utility appPractitioner pattern · Matt Espinoza (Founder of Clover, which sells the cloning, multi-country account and AI search/Reddit seeding services he recommends)
- Several founders filled the Spanish (Mexico) listing with extra English keywords to rank in the US store, saying it worked better than Arabic, Vietnamese or Chinese listings; these were claims without figures.App MastersA subscription appsPractitioner pattern · Ariel Michaeli (Co-founder and CEO of Appfigures, which sells the ASO tools (Keyword Inspector, Competitors Keywords) he recommends)
Summary written 2026-09-30 from the tactics below. Figures are as founders stated them.
What worked, most detailed first
What didn't work, or only partly
- Simply Piano: Pick one country by upside and confidence, then fully localize songs, screens and storeAll Japan metrics grew except paywall conversion, which fell
- Mojo: Use a long scrolling paywall with reviews and a free vs pro comparison in JapanNew revenue +20% in Japan; failed in the US, where a clean video paywall won
- Reflectly: Pay small creators in each country to read a script, then run it as Facebook adsDrove ~$3-4M ARR, but ad spend matched revenue
- Formula Bot: Put the AI inside Excel and Sheets, with each user's language presetKept users against free ChatGPT early on; only ~10% of churn blamed on ChatGPT
- Replika: Fully translate and adapt an app for Japan with a Japanese speakerDidn't work at all; harder than expected
- Rootd: Try lower prices country by country to earn more from Android usersNo clear win; subscription uptake stays low in those markets
Companies in this topic
More tactics (45)
- Rhyme: Dub a 37M-view video into German and post it from a German accountNo German numbers given; Germany was already their best market outside North America
- ElevenLabs: Drop the translation agency; have an LLM translate app text on every code changeMuch cheaper and faster than the agency and paid tool it replaced
- Momego: Test different screenshots in each country instead of just translating the textFound local winners (widgets in Italy, reviews in the Netherlands); most tests failed
- Tinder: Test many prices for each plan and add-on, country by countryHundreds of price SKUs live at once; no test results shared
- Gravl: Translate the app to Spanish and run ads in South America for under $50 a dayWorked from the start and still does; US ads seen as too expensive
- Copy your search ads into new countries and start with very low bidsSome apps see surprising results in new markets; no numbers
- Value Study: Hire a cheap influencer with a big following in another language$4,000 in one week and a lasting lift; broken Android translations brought bad reviews
- Praktika: Copy a viral video format with creators in other countries right awayPart of the jump from ~$1M to $10-12M ARR; no split by country
- Voicy: Publish hundreds of blog posts and dozens of landing pages for searchFounder calls SEO the true growth of a $16-20K/month app; no channel split
- Test lower prices in countries where you rank well but get few downloadsStarting to see more traction in the Netherlands; no numbers yet
- WeWard: Keep one app everywhere; swap only the rewards and partner brands per countryLive in 29 countries without local teams
- Charge about $40 for lifetime access in party game appsHost says $40 works best for these games in App Masters' experience
- Cal Buddy: Rebuild a hit US app in Hebrew for Israel, where no one offers it$1K first month to $81K/month within about 10 months
- CookBook: Localize screenshots with real app screens in each language, not just captions
- App Masters: Add Spanish (Mexico) keywords to rank in the US storeBeat Vietnamese, Korean and other extra localizations in their tests
- Use different keywords for the UK, Australia and Canada storesRanks really well in the UK; host gives no numbers
- Film a real person once, then use AI for 30 languages and music variantsAdvisor's standing advice to clients; no numbers
- Coconote: Recruit creators who aren't influencers via Handshake, DMs, email and referralsA Spanish tutor with no content experience became a top creator in 9 months
- Super Unlimited: Compare your ratings country by country and dig into the low onesGuest says it helped a lot; no numbers
- ElevenLabs: Treat each ad channel separately and grow its spend 10-20% a weekGoogle search is still the biggest channel; no spend or return numbers
- ElevenLabs: Translate ads into other languages with AI dubbing and prompted copyGuest says it gets fantastic results; no numbers
- Mojo: Price below the US-equivalent in Brazil and Mexico instead of just converting currencyLower prices won; part of the 60% ARPU lift, no separate number
- Mojo: Retest each winning paywall in every key market before rolling it outSeveral winners shipped only in some markets; ARPU of new cohorts kept rising
- Add extra keywords in the Spanish (Mexico) listing to rank in the USWorks better than Arabic, Chinese or Vietnamese listings; no numbers
- Translate the app into Arabic with Crowdin and GeminiHalf of 60K promo downloads came from Arabic-speaking countries
- Tinder: Set different prices by country, starting with fast-growing markets like India
- Stoppr: Copy an app making $200K a month, but aim it at a different problem and country$5K in month one; $12K/month and 60K downloads after 5 months
- Stoppr: Find French creators who already promoted apps and email them through a sequence toolMain growth channel behind 60K downloads; no per-creator numbers
- Praycreen: Don't translate your apps yourself; leave it as upside for the buyerBuyers usually translate first; founder says it makes the app easier to sell
- Set cheaper local prices in fast-growing emerging markets, about 40% below US/EuropeNo app results given; Play says local pricing lifts conversion and revenue
- Flo Health: Set separate country prices for iPhone and Android usersAndroid's best price is ~15-20% below iPhone in US/UK; far bigger gap in Brazil
- Captions: Translate your website into Portuguese to grow in BrazilBig jump in Brazil installs after the Portuguese site went live; no number
- Mojo: Double the price in Turkey to keep up with inflationTested and rolled out; founder says the effect was positive, no numbers
- Headspace: Offer a student discount plan, then open it in the 7-10 countries asking mostSmall but positive revenue at first; international launch 'done really well'
- Sago Mini: Keep all text out of gameplay so only store and account screens need translatingApps travel well internationally with little localization work, guest says
- Value Study: Translate your app into several more languagesPaying users in the new languages; Dutch became common out of nowhere
- Symmetry: Build a gym tracker for Spanish speakers instead of the USDescribed as the fastest-growing fitness app in the Spanish market
- EWA: Learn English: Win your home market first, then add languages one by oneLiked locally, then expanded; later #2 after Duolingo
- Translate the app into many languages with AI and test nearby marketsHer biggest win of the year; Turkey converts well; no numbers
- Redo the store listing and launch in new countries after buying an appMonthly users grew from 200K to 5M, alongside other changes
- Advertise in one less crowded country like Brazil or Thailand, not the USHost says clients did well; no numbers
- Paraphrase AI: Localize the app for the Philippines and set local pricesPretty good numbers, host says; none shared
- Paraphrase AI: Translate the app for Germany and run Apple Ads there
- Drop prices far lower in Brazil, where ads are very cheapFinally made ad spend in Brazil work; no numbers
- Build the app for Thailand onlyReached ~$30K MRR; no detail on how
New tactics every Monday
The week's founder interviews, boiled down to what they did and what happened.