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Back In Stock 日本語版：再入荷通知サポーター

商品の再入荷をEmailまたはSMS・LINEで自動通知！在庫切れアラートや予約商品リクエスト機能も新たに搭載。機会損失を防ぎます。

★★★★☆4.0 (3)
$9.50/moSTARTUP$15/moSMALL BUSINESS$35/moMEDIUM STORE
Website ↗ Shopify App Store ↗
what mrrlens sees
MRR · Estimated$30–200
Opportunity—
Buyer threads · 30 d0
“お問い合わせ先がないのでメール送信の件数など確認したいことが質問できません。”
In English: “There is no contact point, so I cannot ask questions such as checking the number of emails sent.”
#1 complaint · Bad Support · 1 of 1 complaints read · analysed Nov 2, 2026 · source

01Revenue

$30–200

A month · the formula and every input are below

How this range is computed

reviews × installs-per-review × paying share × entry price

  • reviews: 3
  • entry price: $10
  • 7–20 active installs per published review (measured: median 12 on the 20 most-installed apps)
  • 15%–35% of installs on a paid plan

A range from public signals and the listed price, not a claim about the company’s books. Methodology.

Store data from the Shopify App Store listing, refreshed daily. Updated 3 d ago. Listed since 2022.

02Why users leave Back In Stock 日本語版：再入荷通知サポーター

Bad Support1 review · 1 of 1

No contact channel; user cannot ask about email send counts; even weekday support is unresponsive, causing concern.

“お問い合わせ先がないのでメール送信の件数など確認したいことが質問できません。” source ↗In English: “There is no contact point, so I cannot ask questions such as checking the number of emails sent.”

Sample: 1 recent complaint (1–3★ reviews) · clustered Nov 2, 2026 · complaints from May 2022–May 2022, none in the last 24 months — history, not today · each review labelled by a model, quotes verbatim

03How to build a better Back In Stock 日本語版：再入荷通知サポーター

Build difficultyLowNotification app relies on email/SMS/LINE APIs; no payments, regulation, hardware, or network effects cited.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better Back In Stock 日本語版：再入荷通知サポーター

0 buyer threads in the last 30 days name Back In Stock 日本語版：再入荷通知サポーター.

05Questions about Back In Stock 日本語版：再入荷通知サポーター

How much revenue does Back In Stock 日本語版：再入荷通知サポーター make?

MRRLens estimates Back In Stock 日本語版：再入荷通知サポーター at $30–200 a month (low confidence). The range comes from public signals (reviews × installs-per-review × paying share × entry price), not from the company's books; the formula and its inputs are shown on this page.

What do users complain about most in Back In Stock 日本語版：再入荷通知サポーター?

Across 1 recent complaints, the most common is bad support (1 of 1). No contact channel; user cannot ask about email send counts; even weekday support is unresponsive, causing concern.

What are the best Back In Stock 日本語版：再入荷通知サポーター alternatives?

The closest alternatives MRRLens found are Back in Stock Alert & Preorder, Appikon ‑ Back In Stock and A1: back in stock. The full list, with why users leave, is on the Back In Stock 日本語版：再入荷通知サポーター alternatives page.

See the full x-ray of Back In Stock 日本語版：再入荷通知サポーター

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.