# [019] Playbook: take consumer app categories validated in the US / UK and move them to another language market (change the language, and change the local brands, drug names, sizes, scripture). Whether to start on iOS or Android: compare the ratio of rating counts across the two platforms for the same product > Source: https://stringers.io/en/o/019.html (Stringers / 什么值得做, generated 2026-11-08) > Stringers answers one question every day: what small product can one or two people build in a few months and actually make money from. Numbers come from 15 databases we collect daily, each with source and date. > For agents: these verdicts and the underlying databases (verified revenue, App Store / Google Play charts, ad libraries, GitHub, Product Hunt…) are queryable live over MCP — tools today / hot / products / directions / direction / data. Setup: https://github.com/komako-workshop/stringers (the user logs in at stringers.io → "配置 agent" to get a personal URL). Site index: https://stringers.io/llms.txt > LLMs make translation and local content nearly free [Home](https://stringers.io/worth/) / [019] # Play: take a consumer app category proven in the US / UK and move it to another language market (swap the language, local brands, drug names, sizes, scripture). Pick iOS or Android first by comparing the ratio of rating counts between the two platforms for the same product. Open Inspiration · playbook First spotted 2026-11-01 · last updated 2026-11-02 Status Open (several opportunities are happening at once; the ceiling for any single market is low) Why now, and how long the window lasts LLMs make translation and local content nearly free; the charts in each country don't talk to each other, so a winner in one store doesn't exist in another; iOS to Play has a 1–3 month lag, and to another language market it's longer. As long as new categories keep appearing in the US, this playbook keeps working; the window for a single gap is usually a few months (inferred). Confidence Medium-high (several opportunities emerging independently); how big any single market can get is low-confidence, with revenue anchors only from Enxovaly and the Saudi listing. What would prove us wrong: within 30 days, Enxovaly, Mealbird, and Whipp's local chart ranks all drop out of the top 50, and no new localized winner appears. ## Evidence Grouped by store. Each group starts with the charts that can be graphed (real curves, data dates below the chart), then the scanner's original notes and source links. ### Standalone product revenue (TrustMRR) 1 pieces of evidence - indie (revenue verified via payment platforms, as of 11-01): Enxovaly (Brazil, solo developer, birth-prep checklist + baby clothes organized by size + cross-store wishlists) July $8 → August $3,995 → September $9,929 → October $15,926 (the report says $15,699, the October final figure was revised upward); 30 days $15,173 (+44.5%), MRR $4,645,2,595 subscriptions; $2.99/month, $7.99/year; channels are ASO, blog, and SEO, no paid acquisition. US equivalents already exist. ### App Store2 evidence items · 3 products with curves [Enxovaly: Enxoval de bebê](https://apps.apple.com/br/app/enxovaly-enxoval-de-beb%C3%AA/id6778948632) Gabriel Buzzi Venturi App Store · launched 2026-06-30 · Brazil rating 1,076 · charted in 11-08 stores 3 Best category chart rank · by store Brazil Portugal UY Data 2026-10-28 → 2026-11-08 (12 days, 12 observations). Lower rank is higher; gaps mean it wasn't charted that day rating count · Brazil Data 2026-10-28 → 2026-11-08 (12 days, 12 observations). Apple doesn't publish download counts; rating growth is a proxy for downloads. [Mealbird: Menú Semanal](https://apps.apple.com/ar/app/mealbird-men%C3%BA-semanal/id6794577462) Lusson LLC App Store · Launched 2026-08-06 · Romania rating 2,035 · 11-08 best overall Top Free rank #8 (SK) · Charted in 11-08 21 stores Top Free chart rank · by store SK EE LT Data 2026-10-28 → 2026-11-08 (12 days, 12 observations). Lower rank is higher; gaps mean it wasn't charted that day Stores where it made the overall chart (top 200 on any chart) Data 2026-10-28 → 2026-11-08 (12 days, 12 observations) [Whipp: Meal Planner & Recipes](https://apps.apple.com/us/app/whipp-meal-planner-recipes/id6778126199) EVOY LTD App Store · Launched 2026-06-12 · US rating 730 · 11-08 best overall Top Free rank #155 (Spain) · Charted in 11-08 7 stores Top Free chart rank · by store Spain UK Canada Data 2026-10-28 → 2026-11-08 (12 days, 12 observations). Lower rank is higher; gaps mean it wasn't charted that day Best category chart rank · US store Data 2026-10-28 → 2026-11-08 (12 days, 12 observations). Best rank across each day's category charts - App Store (br, 11-02): Enxovaly (launched 6778948632,2026-06-30) Lifestyle Top Grossing #30 (10-28 #23 → 10-30 #19 → 11-01 #21 → 11-02 #30), br 983 ratings; pt Lifestyle Top Grossing #46. Google Play app.enxovaly 3,435 installs, not on the top charts. - App Store (11-02): Mealbird (6794577462, Lusson LLC, in more than ten languages) overall Top Grossing ro #113 (11-01 #101), lt #80 (11-01 #42), ee #153, ro 1,688 ratings; Whipp Spanish version (6778126199) es overall Top Grossing #106 (11-01 #92), es F&D #2. Google Play app.whipp es overall Top Grossing #95, the only meal-plan app on Play to reach the top 100 through localization. ### For sale listings 1 pieces of evidence · 1 products with curves [وقف | Wagiff](https://apps.apple.com/ao/app/%D9%88%D9%82%D9%81-wagiff/id6779910923) EXPERIMENT COMMAND CORPORATION FOR INFORMATION TECHNOLOGY App Store · launched 2026-06-16 · Saudi rating 2,279 · 11-08 · charted in 12 stores Top Free chart rank · by store Saudi Arabia Kuwait YE Data 2026-10-28 → 2026-11-01 (5 days, 5 observations). Lower rank is higher; gaps mean it wasn't charted that day Stores where it made the overall chart (top 200 on any chart) Data 2026-10-28 → 2026-11-01 (5 days, 5 observations) - For sale (Acquire 0623j8nkpq, listed since 11-01, 11-02 no change): a Saudi anti-porn / addiction-recovery app, 2026-06 launched, June $335 → September $21,700/mo, last month's profit $19,400, asking $360,000. The launch month, the country, "the region's first in this niche" and the App Store listings وقف / Wagiff (6779910923,6-16 release, sa H&F Top Grossing 11-01 #3, 11-02 #5,11-01 overall Top Grossing #195) all line up, so it's very likely the same product: an English-validated addiction-recovery app translated into Arabic that hit $20k/mo in 5 months. ### Google Play1 pieces of evidence - Google Play (rating ratio across the two platforms, 11-02): Android-driven: Comigo Play 7,273 vs iOS 348 (about 21×), Chorefriend Play 3,976 vs iOS 417 (about 9.5×, see [025]); the report also lists Gymtone at about 15× and ARtie Lab at about 9×. iPhone-driven: Shotsy iOS 48,736 vs Play 12,954 (about 3.8×). Qaf and Wagiff have 200k and 146k installs on Play, but their paid revenue is only on iOS (they don't chart on any Play Top Grossing list). ## Already doing it Enxovaly (Brazil), Mealbird (smaller Eastern European languages), Whipp (Spanish), Yuma (French), Monju (Brazil), Wagiff, Qaf (Arabic), Quitli (German), Prayz (French), FaithLocked (Spanish), Sacred Shorts (Portuguese, Spanish). Other examples each have their own records: meal plans → [017]; GLP-1 companion → [018]; faith tools → [016]; de-AI-ified writing style → [048]; TV ad-free desktop → [002]. ## The hardest step Local content needs native speakers to vet it (supermarket names, drug names, sizes, scripture, holidays). A single minor-language market has a low ceiling: HeyRua (Irish) charted Top Grossing in Education in two stores at #30, which is not big money. You'd need to spread across 2–3 languages. ## Who it's for Someone who speaks a non-English language, or has lived in a non-English market; check the rating ratio across the two platforms before deciding whether to build iOS or Android first; paywall-based monetization. ## Should every product builder know this? Yes. This month's data shows it recurring across categories; the barrier is language, not technology. ## Change log 2026-11-02 Backfill check: Enxovaly October final $15,926, subscriptions 2,595; br Lifestyle Top Grossing #21→#30; Mealbird lt overall Top Grossing #42→#80, ro #101→#113; Whipp es overall App Store #92→#106, Play #97→#95; Wagiff sa H&F #3→#5, fell off the overall chart 200. 2026-11-01 First recorded (backfill: from Stringers §3.2, Revenue Library §1.8, Google Play New Opportunities §4.3, For Sale listings §2.1; data as of 2026-11-01 / 11-02). Original: Scanner opportunity library #019 (updated daily, 06:00); this page was generated on the 2026-11-08 edition.