# Luseri > Luseri is an analytics dashboard for developers of Shopify apps. It reads a Shopify Partner account and a Shopify App Store listing, read-only, and shows revenue (MRR and what moves it), retention and uninstall reasons, merchants, reviews, daily category rank, competitors, listing changes, and the App Store searches that bring merchants to the listing (from the developer's own Google Analytics 4). It sends a weekly email report for each connected app, and an email alert when uninstalls rise sharply. It can send automatic emails to the developer's merchants when a store installs, uninstalls, starts a trial, pays for the first time or stops its plan, with the text and delay the developer chooses. One moment can start several emails, each with its own delay, up to 30 days. They go out within the developer's sending hours, from the developer's own Resend account. Shopify does not share merchants' email addresses, so the developer's app sends them to Luseri through its in-app tracking. It includes an AI assistant, built on Claude (a model made by Anthropic), that answers the developer's questions from the app's own numbers (revenue, merchants, retention, uninstall reasons, reviews, rank, competitors, listing traffic) and suggests what to do next. It answers in English or in French. It also drafts a reply to any App Store review, in the review's language, which the developer checks and posts themselves in the Shopify Partner Dashboard (up to 30 drafts a day; it never posts a reply itself and never offers anything for changing a review). It tracks keyword rankings: the developer chooses up to 20 keywords, and the App Store search results are read once a day by a robot that identifies itself, giving the position of the developer's app and of up to six competitors among the first 192 results (as a signed-out visitor sees them, in the App Store language chosen for each keyword, English or one of 20 others; ads left out). It also suggests up to eight searches to track, drawn only from the searches that bring visits to the listing (the developer's Google Analytics) and from the words the developer's competitors put forward on their public listings; never from the searches other accounts track. For each tracked keyword, a link opens the Shopify Community forum's search in the developer's browser: the forum is not read by any robot. For each competitor (up to six), it shows rating, reviews, entry price, category rank and its change over four weeks, the Built for Shopify badge and the trial length, from their public listings. It does not handle billing, affiliates or support, and it does not give a keyword's search volume or difficulty. The dashboard is available in English (/en/app) and in French (/app). Price: Luseri is free for now, while it welcomes its first users. Accounts created before paid plans launch (founding members) stay free for life, with no question limit on the AI assistant for normal use. Planned paid plans, per app and per month, by the app's monthly recurring revenue: $14.99 up to $2,000, $29.99 up to $10,000, $69.99 above. They will be announced by email at least 30 days before they launch, and nothing is charged without consent. Free, without an account: an audit of any Shopify App Store listing, scored out of 100 with what to fix first (https://luseri.com/en/shopify-app-store-listing-optimization), and the demo dashboard with a made-up app (https://luseri.com/en/demo). Luseri is an independent tool, not affiliated with Shopify Inc. It is built in France by Arthur Renard, who also develops the Shopify app OptiDress, and opened to other developers in October 2026. Contact: contact@luseri.com. Not to be confused with luseri.ru, an unrelated Russian website. ## Key facts, with the guide that sources each one - Luseri's own daily count: 29,535 apps in the Shopify App Store's public app sitemap on October 31, 2026. Every reading since the first one: https://luseri.com/data/shopify-app-store-index.csv Source: https://luseri.com/en/shopify-app-store-statistics - Shopify's app revenue share in 2026: 0% on the first 1,000,000 US dollars of lifetime gross app revenue, counted since January 1, 2025, then 15%; a 2.9% processing fee applies to all billing; registration costs 19 US dollars once. Source: https://luseri.com/en/shopify-app-revenue-share - Shopify App Pricing (formerly Managed Pricing) became the default billing for new public apps on May 12, 2026; the Billing API is now legacy. Source: https://luseri.com/en/shopify-app-pricing - Since April 23, 2026 (announced April 29), merchants must pick one of eight reasons before they uninstall an app. Source: https://luseri.com/en/shopify-app-uninstall-reasons - Since September 25, 2026, the Shopify Dev Dashboard shows installs and revenue; its install count includes development stores and stores with no active plan, so it is higher than the Partner Dashboard's count of active stores. Source: https://luseri.com/en/shopify-dev-dashboard-metrics - Shopify App Store listing limits: app name 30 characters or fewer, introduction 100 characters, details 500 characters, 80 characters per feature, up to five search terms. Source: https://luseri.com/en/shopify-app-store-listing-optimization - Shopify publishes no official app review time; Shopify staff put the wait for a reviewer at about 30 days in spring 2026, and developers reported one to three weeks between August and October 2026. Source: https://luseri.com/en/shopify-app-review-process - Shopify's annual report counts more than 21,000 apps in the App Store on December 31, 2025; third-party crawlers count between about 27,700 and 30,500 live apps in late summer 2026. Source: https://luseri.com/en/shopify-app-store-statistics - Shopify paid app developers more than 1.3 billion US dollars in 2025, according to Shopify News on April 28, 2026. Source: https://luseri.com/en/how-much-do-shopify-apps-make - On July 6, 2026, Shopify added a rule against incentivized reviews and stronger detection of untrusted ones; many apps lost reviews in the following weeks. Source: https://luseri.com/en/shopify-app-reviews-removed - Since September 17, 2025, Sidekick, the AI assistant in the Shopify admin, recommends apps in chat: up to three app cards for a broad request, built from the App Store listing. Source: https://luseri.com/en/shopify-sidekick-app-recommendations - Mantle announced on June 16, 2026 that it is winding down; accounts without Mantle Billing stopped on August 14, 2026, and accounts with Mantle Billing on September 30, 2026. Source: https://luseri.com/en/mantle-alternative ## Pages - [What Luseri does](https://luseri.com/en) - [Présentation en français](https://luseri.com/) - [All guides](https://luseri.com/en/guides) - [Guides en français](https://luseri.com/guides): the same guides, translated into French - [Who makes Luseri](https://luseri.com/en/about) - [What's new in Luseri](https://luseri.com/en/changelog): every new feature, dated - [Full text of every guide](https://luseri.com/llms-full.txt) - [Mantle is shutting down: the best alternatives, by feature](https://luseri.com/en/mantle-alternative): Mantle's end dates have passed. What replaces its billing, analytics, App Store data, affiliates, emails and help desk, checked on each tool's own site. - [Shopify App Store rank tracker: a SASI alternative](https://luseri.com/en/sasi-alternative): SASI is winding down with Mantle. Track your Shopify App Store rank every day: category rank, keyword positions, reviews, competitors and real searches. - [Read your Shopify App Store search terms in GA4](https://luseri.com/en/shopify-app-store-search-terms-ga4): Shopify puts the merchant's search term and your rank in your listing's address. How to read them in Google Analytics 4, and what a real listing showed. - [How to calculate MRR for a Shopify app](https://luseri.com/en/shopify-app-mrr): The Partner dashboard shows earnings, not recurring revenue. How to derive MRR from the Partner API, and the traps: currencies, trials, frozen stores, usage. - [Shopify app uninstall reasons: why merchants leave](https://luseri.com/en/shopify-app-uninstall-reasons): When a merchant uninstalls, Shopify asks why and keeps the answer. Where to find it, how to read it with the timing of the uninstall, and what to do next. - [How to get reviews for your Shopify app](https://luseri.com/en/how-to-get-shopify-app-reviews): What Shopify's 2026 review rules allow and forbid, when and how to ask merchants with the Reviews API, and what happens to apps that cross the line. - [How Shopify App Store search ranks apps](https://luseri.com/en/shopify-app-store-search-ranking): What Shopify has said on the record about App Store search ranking, what is only guesswork, and how to measure the searches and positions that bring installs. - [Shopify App Store listing: free audit, fields and limits](https://luseri.com/en/shopify-app-store-listing-optimization): Audit your Shopify App Store listing for free, then check every field against its official limit and the rules that get listings rejected. - [Shopify App Store fees and revenue share in 2026](https://luseri.com/en/shopify-app-revenue-share): Shopify App Store fees in 2026: 0% revenue share on your first $1M of lifetime app revenue, then 15%, plus the 2.9% processing fee and a $19 registration fee. - [How to measure churn for a Shopify app](https://luseri.com/en/shopify-app-churn): Uninstalls, cancellations, frozen stores: which Partner API events count as churn, how to compute logo and revenue churn, and what changed in 2026. - [Shopify App Store ads: how they work and cost](https://luseri.com/en/shopify-app-store-ads): Where Shopify App Store ads appear, how the auction and billing work, the minimum budget, and how Shopify credits installs to an ad. From Shopify's docs. - [Built for Shopify: requirements and benefits](https://luseri.com/en/built-for-shopify): What the Built for Shopify badge requires in 2026 (installs, reviews, speed, design), what it gives your app in the App Store, and how it is reviewed. - [Shopify App Pricing: how the new billing works](https://luseri.com/en/shopify-app-pricing): Shopify App Pricing, formerly Managed Pricing: plans, trials, usage charges, what it does not support, and how to read subscriptions now that webhooks are gone. - [Shopify Partner API: access, permissions and data](https://luseri.com/en/shopify-partner-api): How to create a Shopify Partner API client, which permission gives access to what, how to call the API, its rate limit, and the data it returns about your apps. - [Shopify app revenue share calculator (2026)](https://luseri.com/en/shopify-app-revenue-share-calculator): Work out Shopify's revenue share and 2.9% processing fee on your app revenue, and the month you pass the first $1M. Based on Shopify's current rules. - [Shopify app churn and LTV (lifetime value) calculator](https://luseri.com/en/shopify-app-churn-ltv-calculator): Work out your Shopify app's monthly churn, how long a paying store stays and its LTV, net of Shopify's revenue share and 2.9% fee. What counts as churn. - [Shopify App Store ads calculator: cost per install and ROI](https://luseri.com/en/shopify-app-store-ads-calculator): Work out what Shopify App Store ads cost per install and per paying store, and whether revenue net of Shopify's share and 2.9% fee pays them back. - [Shopify Dev Dashboard installs vs Partner Dashboard earnings](https://luseri.com/en/shopify-dev-dashboard-metrics): What the Shopify Dev Dashboard shows since October 2026, why it counts more installs than the Partner Dashboard, where payouts went, and which number to trust. - [Shopify App Store keyword research and rank tracking](https://luseri.com/en/shopify-app-store-keyword-research): Find the words merchants type in the Shopify App Store, place them in your listing within Shopify's rules, and track your daily rank. Tools compared, October 2026. - [Shopify app review process 2026: time and requirements](https://luseri.com/en/shopify-app-review-process): How long Shopify app review takes in 2026, officially and in practice, what each status means, the App Store requirements checklist and why apps get rejected. - [Shopify App Store statistics 2026: data, payouts, reviews](https://luseri.com/en/shopify-app-store-statistics): Shopify App Store data and insights: how many apps it lists, what Shopify pays developers, categories, Built for Shopify and reviews, every figure dated and sourced. - [Shopify app reviews removed: the July 2026 purge explained](https://luseri.com/en/shopify-app-reviews-removed): Why Shopify unpublished App Store reviews in July 2026, what its review policy allows, how to find which of your reviews went, and how to appeal. - [How to market a Shopify app: channels and how to measure them](https://luseri.com/en/how-to-market-a-shopify-app): Where Shopify app installs come from in 2026 (App Store search, ads, Sidekick, collections, partners, content) and how to measure each channel, from Shopify's docs. - [How much do Shopify apps make? The public numbers in 2026](https://luseri.com/en/how-much-do-shopify-apps-make): Shopify paid developers over $1.3 billion in 2025 but publishes no average. What is public, what a developer keeps from each charge, and how to measure your app. - [Shopify Sidekick app recommendations: how apps get picked](https://luseri.com/en/shopify-sidekick-app-recommendations): How Sidekick, the AI assistant in the Shopify admin, recommends and installs apps since September 2025: what Shopify has said, what it hasn't, and what to do. - [Shopify app deadlines 2026: API, billing and App Store dates](https://luseri.com/en/shopify-app-developer-deadlines): Shopify app deadlines as of October 20, 2026: API version end dates, Billing API status, expiring tokens, script tags, review rules and Built for Shopify. - [Shopify app pricing strategy: plans, trials and usage (2026)](https://luseri.com/en/shopify-app-pricing-strategy): How to price a Shopify app: what Shopify App Pricing allows, the App Store's pricing rules, what Shopify keeps, and the trade-offs on free plans, trials and usage. - [Sell a Shopify app: valuation, transfer and buyers (2026)](https://luseri.com/en/sell-a-shopify-app): Selling or buying a Shopify app: what Shopify's terms say about transfers, the multiples brokers publish, where to sell, and the numbers to prepare. - [Shopify app ideas 2026: find a real gap before you build](https://luseri.com/en/shopify-app-ideas): Find a Shopify app idea in public data: App Store categories, 1 to 3 star reviews, the merchant forum, Shopify's changelog. Then judge demand, competition and price. - [Shopify Partner payouts and earnings: when you get paid](https://luseri.com/en/shopify-partner-payouts): Calculate when Shopify pays an app charge: twice a month, from $25, in US dollars, up to 37 days after the merchant accepts it. And why the dashboards disagree. - [Shopify App Store fake reviews: how to report them](https://luseri.com/en/shopify-app-store-fake-reviews): Fake 1-star reviews, review sellers and extortion on the Shopify App Store: what Shopify forbids, what it did in 2026, and how to report a review with evidence. - [Mantle Billing migration to Shopify App Pricing: step by step](https://luseri.com/en/mantle-billing-migration): Mantle Billing's end date was September 30, 2026. Your subscriptions live on Shopify: how to move them to App Pricing without merchants approving again. - [Mantle affiliates alternatives: 5 tools compared (2026)](https://luseri.com/en/mantle-affiliates-alternatives): Moving an affiliate program off Mantle: Shoffi, PartnerDock, Affilitrak, PartnerJam and Orbit compared on price, revenue caps, payout fees and Mantle import. - [Shopify app analytics tools compared (2026)](https://luseri.com/en/shopify-app-analytics-tools): Revenue, churn, App Store rank, keywords, listing traffic: what each analytics tool for Shopify app developers covers in 2026, checked on their own sites. - [SaaS Insights alternative, free for now: a full comparison](https://luseri.com/en/saas-insights-alternative): SaaS Insights costs 49 dollars a month past 2,500 dollars of revenue. Luseri is free for now, with an AI assistant and a listing change log. Where each is stronger. - [AppStorePulse alternative, free for now: a full comparison](https://luseri.com/en/appstorepulse-alternative): AppStorePulse starts at 49 dollars after its free plan. Luseri is free for now, with uninstall reasons, listing traffic and an AI assistant. Where each is stronger. - [LetsMetrix alternative, free for now: a full comparison](https://luseri.com/en/letsmetrix-alternative): Switching from LetsMetrix? Luseri is free for now, with MRR, uninstall alerts and an AI assistant that answers from your numbers. See where each one is stronger. - [AppVitals alternative: AppVitals vs Luseri](https://luseri.com/en/appvitals-alternative): What AppVitals and Luseri each cover for Shopify app developers, where AppVitals is stronger, and where Luseri differs. Checked on their sites. - [Lunvo alternative: Lunvo vs Luseri](https://luseri.com/en/lunvo-alternative): What Lunvo and Luseri each cover for Shopify app developers, what Lunvo has live and what it only announces, and where Luseri differs. Checked on their sites. - [Ranksy alternative: Ranksy vs Luseri](https://luseri.com/en/ranksy-alternative): What Ranksy and Luseri each cover for Shopify app developers, where Ranksy is stronger, and where Luseri differs. Checked on their sites. - [BestAppify alternative, free for now: a full comparison](https://luseri.com/en/bestappify-alternative): BestAppify keeps revenue for its 99-dollar plan. Luseri is free for now, with MRR, uninstall reasons and an AI assistant on your numbers. Where each is stronger. - [Prys alternative: Prys vs Luseri](https://luseri.com/en/prys-alternative): What Prys and Luseri each cover for Shopify app developers, where Prys is stronger, and where Luseri differs. Checked on their sites. - [Elevate alternative: Elevate by Marmeto vs Luseri](https://luseri.com/en/elevate-alternative): What Elevate by Marmeto and Luseri cover for Shopify app developers, what its pages say about price and access, and where Luseri differs. Checked on their sites. - [Fusionmetrics alternative: Fusionmetrics vs Luseri](https://luseri.com/en/fusionmetrics-alternative): What Fusionmetrics and Luseri each cover for Shopify app developers, where Fusionmetrics is stronger on revenue, and where Luseri differs. Checked on their sites. - [App Rings alternative: App Rings vs Luseri](https://luseri.com/en/app-rings-alternative): What App Rings and Luseri each cover for Shopify app developers: revenue, App Store data, listing traffic and AI. Where App Rings is stronger, where Luseri differs. - [Cruxify alternative, free for now: a full comparison](https://luseri.com/en/cruxify-alternative): Cruxify covers revenue and payouts, with no App Store rank or AI on its site. Luseri is free for now and adds rank, competitors and an AI assistant. The details. - [AppJubilee alternative: AppJubilee vs Luseri](https://luseri.com/en/appjubilee-alternative): AppJubilee finds and tracks your App Store keywords; Luseri adds revenue, churn and an AI assistant. Where each is stronger, checked on their sites. - [Rankbase alternative, free for now: a full comparison](https://luseri.com/en/rankbase-alternative): Rankbase has no free plan and starts at 49 dollars a month. Luseri is free for now and adds revenue, churn, competitors and an AI assistant. Where each is stronger. - [Shopify app MRR dashboard: revenue and what moves it](https://luseri.com/en/shopify-app-mrr-dashboard): Luseri rebuilds your Shopify app's MRR from the Partner API, read-only, shows what moved it and the cash collected, store by store. - [Shopify app uninstall tracking: who leaves and why](https://luseri.com/en/shopify-app-uninstall-tracking): Luseri tracks your Shopify app's uninstalls: retention by install month, the reasons merchants give Shopify, the stores that left, an alert when uninstalls rise. - [Shopify app review monitoring: rating history and rivals](https://luseri.com/en/shopify-app-reviews-monitoring): Luseri reads your Shopify App Store reviews every day: star split, a year of rating history rebuilt from review dates, up to six competitors side by side. - [Shopify app competitor tracking: rank, reviews, listings](https://luseri.com/en/shopify-app-competitor-tracking): Watch up to six competing Shopify apps next to yours: rating, reviews, price and trial, rank and its trend, Built for Shopify, listing changes and keywords. - [Shopify App Store listing analytics from GA4, no BigQuery](https://luseri.com/en/shopify-app-store-traffic-analytics): See your Shopify App Store listing views, Install clicks, confirmed installs and the searches merchants typed, by country and language, from GA4 without BigQuery. - [AI assistant for Shopify app developers: ask about your data](https://luseri.com/en/shopify-app-ai-assistant): Ask questions about your Shopify app's revenue, churn, reviews, rank and keywords. Luseri's assistant runs on Claude Haiku 5.5 and answers from your own numbers. - [Luseri MCP server: your app's numbers in Claude or Cursor](https://luseri.com/en/luseri-mcp-server): Connect Claude, Cursor or VS Code to your Shopify app's numbers in Luseri: MRR, churn, uninstall reasons, reviews and rank, read-only, with a personal token. - [How Luseri calculates MRR, churn and retention](https://luseri.com/en/how-luseri-calculates-mrr-and-churn): How Luseri turns Shopify Partner API events into MRR, cash collected, churn and cohort retention: every rule and edge case, taken from its code. - [Is Luseri secure? Access, data and privacy](https://luseri.com/en/is-luseri-secure): What Luseri can access in your Shopify Partner account and Google Analytics, why its code can only read, what it keeps, where, and how to delete it all. - [Shopify app metrics glossary: MRR, churn, LTV and more](https://luseri.com/en/shopify-app-metrics-glossary): Short, exact definitions of the metrics Shopify app developers follow: MRR, ARR, ARPU, LTV, churn, cohort retention, trials, revenue share, App Store rank.