4 Shopify stores currently have Curtain and Blind Calculator installed, representing 0.0% of all active Shopify stores.
At a glance: Curtain and Blind Calculator is the #3,398 most-installed Shopify app of the 4,172 with active installs, and #4 of 4 in Selling online - Other. It is most often installed alongside Pandectes GDPR Compliance and Shopify Inbox. Its largest market is United Kingdom (50% of its stores).
Curtain and Blind Calculator is installed on 4 of the 2,126,088 active Shopify stores worldwide tracked by StoreCensus. This makes it a notable player in the Selling online - Other category.
Unlike the Shopify App Store's historical download counts, our data reflects current active installations. We detect Curtain and Blind Calculator through storefront signature analysis across millions of stores, providing accurate real-time adoption metrics that matter for market analysis and competitive intelligence.
Over the past 30 days, Curtain and Blind Calculator has lost 2 net installs, representing a -33.3% change from 6 installs. The 90-day trajectory shows growth of 0 installs (0.0%).
Year-over-year, Curtain and Blind Calculator has declined by 42.9%, moving from 7 installs to 4.
Curtain and Blind Calculator shows strong adoption among established businesses, with 100% of users operating stores generating over $100K annually. The platform attracts a balanced mix across revenue tiers, though 0% of stores fall under $50K in annual revenue, indicating accessibility for emerging brands. The 0% penetration among $1M+ stores demonstrates enterprise-level trust, where merchants typically maintain complex tech stacks and face high switching costs.
| Revenue Tier | Stores | Percentage |
|---|---|---|
| <$100K | 4 | 100.0% |
Home & Garden leads adoption at 100%%%. This concentration reflects industries where email marketing drives significant repeat purchase revenue through seasonal campaigns, product launches, and loyalty programs that benefit from sophisticated segmentation and automation capabilities.
50% of Curtain and Blind Calculator stores are in United Kingdom, more than its 8% share of all Shopify stores. 25% of Curtain and Blind Calculator stores are in France, more than its 4% share of all Shopify stores. 25% of Curtain and Blind Calculator stores are in Lithuania.
Stores using Curtain and Blind Calculator typically build comprehensive retention-focused tech stacks. 50% also use Pandectes GDPR Compliance for banners, while 50% pair it with Shopify Inbox for chat. The 25% overlap with Easy Tabs ‑ Product Tabs indicates merchants unifying customer communication across email, SMS, and support channels. This pairing pattern reveals stores prioritizing customer lifetime value optimization over one-time acquisition, with integrated tools for reviews, loyalty, and recurring revenue.
Curtain and Blind Calculator competes in the Selling online - Other category with 4 installs, compared to Interakt ‑ Sell on WhatsApp's 388.
| App | Installs | Market Share |
|---|---|---|
| Interakt ‑ Sell on WhatsApp | 388 | 29.3% |
| Casa Subscriptions & Bundles | 298 | 22.5% |
| charles | 227 | 17.1% |
Install data shows market position by adoption — but organic discoverability is another dimension. See which keywords Curtain and Blind Calculator ranks for in App Store search to understand its full competitive footprint.
As of October 15, 2026, 4 Shopify stores have Curtain and Blind Calculator installed, representing 0.0% of all active Shopify stores tracked by StoreCensus.
Curtain and Blind Calculator has lost 2 net installs over the past 30 days (-33.3% change) and gained 0 installs over 90 days (0.0% change). Year-over-year growth is -42.9%.
Curtain and Blind Calculator is most popular in Home & Garden (100.0% of users), followed by other sectors (0%). The app is used across stores of all sizes.
StoreCensus updates Curtain and Blind Calculator installation data weekly through continuous monitoring of 2,126,088+ active Shopify stores. We detect installations through storefront signature analysis, providing accurate current install counts rather than historical download numbers.
Curtain and Blind Calculator holds a 0.0% market share in its category. To see how it compares to direct competitors, check the Market Position section on this page which shows install counts and market share for similar apps in the same category.
With 4 active installations, Curtain and Blind Calculator is a growing solution. Consider the 90-day growth trend (0.0%) to understand momentum, and review the industry breakdown to see if stores similar to yours use it. Always test on a development store first and check recent app store reviews for current user sentiment.
4 Shopify stores currently use Curtain and Blind Calculator. This data is updated weekly based on continuous monitoring of 2,126,088+ active Shopify stores.
Build targeted prospect lists of stores using Curtain and Blind Calculator. Filter by revenue, industry, country, and more.
Curtain and Blind Calculator is installed on 4 of the 2,126,088 Shopify stores tracked by StoreCensus, representing a 0.00% market penetration rate. It is categorized under Selling online - Other.
Curtain and Blind Calculator is installed on 4 Shopify stores, representing 0.0% of all tracked stores. This adoption level reflects a focused user base within a specific merchant segment.
Curtain and Blind Calculator install count has remained stable over the past 90 days, indicating consistent merchant retention.
Curtain and Blind Calculator is frequently installed alongside Pandectes GDPR Compliance and Shopify Inbox, suggesting merchants use it as part of a broader technology stack rather than as a standalone solution.
Interpretations are based on observed StoreCensus data. Directional observations only - not financial or business advice.
Based on StoreCensus tracking of 2,126,088 active Shopify stores.
How Curtain and Blind Calculator relates to other apps in the Shopify ecosystem, based on co-installation patterns and category relationships.
Apps commonly paired with Curtain and Blind Calculator
Apps merchants consider as alternatives
Co-installation data is derived from observed patterns across StoreCensus-tracked stores. Overlap percentages indicate the share of Curtain and Blind Calculator users who also have the listed app installed.
Data is refreshed on a weekly basis and reflects observed platform activity across active ecommerce stores. StoreCensus detects app and plugin installations through storefront signature analysis including JavaScript signatures, API calls, and HTML markers — measuring current active installations, not historical download counts.
StoreCensus continuously discovers and indexes active Shopify storefronts globally. Our crawler identifies 2,126,088+ live stores through domain analysis, platform signals, and third-party data sources.
App and plugin installations are detected through storefront signature analysis — including JavaScript bundle signatures, API endpoint patterns, HTML data attributes, and network request fingerprints. This identifies apps that are currently active, not merely historically downloaded.
Each store is re-scanned on a recurring basis. Historical snapshots are retained to calculate 30-day, 90-day, and year-over-year growth rates. This enables trend analysis that reflects actual merchant behavior over time, not just point-in-time counts.
Disclaimer: Estimated metrics (revenue, traffic) should be considered directional estimates rather than audited financial data. Active install counts reflect StoreCensus detection capability and may not capture 100% of installations for apps with non-standard implementation patterns.
This page presents data from the Curtain and Blind Calculator Installation Statistics proprietary StoreCensus dataset. Statistics may change over time as stores are discovered, removed, or updated in our index.
StoreCensus does not receive compensation from app developers or vendors for rankings or placement. All rankings are determined solely by observed installation data across tracked Shopify storefronts.
