(Updated October 2026) Track Amp Back in Stock & Preorder +'s estimated install share within every Shopify App Store group it appears in — categories, keywords, and collections — with current %, 30-day change, and Growing / Stable / Declining status. Back in stock alerts, preorders, wishlist & low stock badges.
Amp Back in Stock & Preorder +'s estimated install share within each Shopify App Store group it appears in — categories, keywords, and collections — with current %, status (Growing / Stable / Declining), and 30-day change. Filterable by date range and sortable by share or share change.
| Category/Keyword | Market Share | Status |
|---|---|---|
CategoryPre-orders Marketing and conversion > Upsell and bundles > Pre-orders | 2.99%0.06 | Growing |
CategoryStock alerts Marketing and conversion > Upsell and bundles > Stock alerts | 2.36%0.04 | Growing |
CollectionUseful apps for Sweden | 2.19%0.05 | Growing |
CollectionUseful apps for Denmark | 2.07%0.13 | Declining |
KeywordCall back | 0.55%0.08 | Declining |
Keywordback in stock | 0.51%0.16 | Growing |
CollectionPartner Friendly App | 0.44%0.02 | Growing |
CategoryUpsell and bundles Marketing and conversion > Upsell and bundles | 0.41%0.01 | Growing |
Keywordamp slidecart | 0.33%0.02 | Growing |
CategoryMarketing and conversion | 0.15%0.00 | Growing |
Key Insights:
Monthly market share trajectory for Amp Back in Stock & Preorder + across its top 5 Shopify App Store groups over the past year — pick categories or keywords to plot, filter by country, and switch sub-tabs for absolute share or per-interval change.
| Category / Keyword | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Pre-Orders | 3.68% | 3.60%0.08 | 3.32%0.28 | 3.09%0.23 | 2.97%0.12 | 3.02%0.05 |
| Stock Alerts | 2.91% | 2.88%0.03 | 2.65%0.23 | 2.46%0.19 | 2.34%0.12 | 2.37%0.03 |
| Useful Apps For Sweden | 3.42% | 3.27%0.15 | 2.62%0.65 | 2.29%0.33 | 2.14%0.15 | 2.20%0.06 |
| Useful Apps For Denmark | 3.08% | 3.00%0.08 | 2.45%0.55 | 2.17%0.28 | 2.03%0.14 | 2.09%0.06 |
| Call Back | — | 0.49% | 0.33%0.16 | 0.91%0.58 | 1.09%0.18 | 0.55%0.54 |
Key Insights:
Amp Back in Stock & Preorder + captures the largest share of installs in Pre-orders — 3.0% of the group's tracked install base, followed by 2.4% in Stock alerts and 2.2% in Useful apps for Sweden. Sort the table by Share to see the full ordered list.
Amp Back in Stock & Preorder + is gaining share in more groups than it's losing. back in stock is the biggest gainer this month — switch the table sub-tab to "Market Share Changes" to see the full set of gainers and losers ordered by movement size.
Market share is estimated from each app's review velocity within a group, used as a proxy for install share. For category and collection groups, it's a straight share-of-reviews calculation; for keyword groups, ranking position is weighted (rank #1 ≈ 40× the weight of rank #22, with apps beyond #22 excluded) since search traffic concentrates heavily at the top. The Country filter on the table re-computes share using only that country's reviews.
Amp Back in Stock & Preorder + appears in 25 Shopify App Store groups in total — categories, keywords, and collections combined. The table above lists the top 10 where it captures the largest share; paginate or sort by Change to see the rest.
Share figures are recomputed weekly from the latest review data. Amp Back in Stock & Preorder +'s current trajectory shows expanding share across multiple Shopify groups — the chart's Monthly granularity smooths weekly noise; switch to Weekly to see the inflection points.
Rankings and trends across every Shopify app, category, and keyword.