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買い物電卓 - かんたん入力買い物専用電卓

0
Quality Score
Niche

買い物電卓 - かんたん入力買い物専用電卓

Low confidence
✍️ Editor
✍️ bumetric analysis

買い物電卓 - かんたん入力買い物専用電卓 is an Android app from skelabo in the Tools category, currently rated across few ratings. Initial signal reads as no scraped reviews yet: judgment based on metadata only.

Quality Score is 0: Niche (micro-niche or pre-traction stage). For a Tools app, that means micro-niche or pre-traction stage. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.

Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.

💰 Monthly revenue · now vs forecast
● Right now
$500
per month
12-mo forecast
$437 – $1575
per month
24-mo forecast
$405 – $3644
per month
INDIE tier
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📊 Performance Tracking LIVE

Loading…
idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
ONE-TIME · BUILD 💰 Estimated build cost
$70K
What it cost to build · not monthly revenue
Likely range $50K – $95K
$25K · MVP floor $100K · indie scale $500K+ · studio build
📈 Slow ROI — current MRR is well below build cost

Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.

Where the money goes
🧱 MVP baseline (design + 1-store ship) +$28K
📱 5 unique screens × $4.5K +$22K
Tools complexity ×0.90 $-5049
🌐 Cross-platform reach (iOS + Android) +$24K
Total estimate $70K
🛠 Estimated tech stack
🤖
Native Android (Kotlin)
High confidence · 80%
Also possible
Flutter

Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.

Signals we read
🏷 Category context Tools
📦 Compact Android bundle → Native Kotlin
🔬

How we forecast this revenue

LOW CONFIDENCE
Baseline
$500/mo · ML-estimated from 234 triggers
Growth rate
+6.0% MoM · INDIE tier baseline (compound monthly)
Direction
Headwinds: rating drift may slow acquisition
6 months
$426 – $993
12 months
$437 – $1.6K
24 months
$405 – $3.6K
Compound growth at +6.0% MoM (tier baseline for INDIE). Range widens with horizon — typical noise band ±40% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊

BU Investment Matrix

Pre-traction · 37/100INDIE TIERlimited signal
RevenueQualityMarketGrowthMoatSafetyFounderMonetiz.
Revenue Strength
2.7
Product Quality
0.0
Market Position
0.0
Growth Velocity
5.0
Defensibility
5.0
Operational Safety
10.0
Founder Strength
5.6
Monetization Maturity
1.0
  • 💰 Revenue: Marginal — $200 - $1250/mo · INDIE tier · medium confidence, trajectory unclear.
  • ⭐ Quality: None★ across 0 reviews — weak — significant quality concerns.
  • 📍 Market: Not yet charting in any of the 9 monitored markets.
  • 📈 Growth: Insufficient signal to assess trajectory.
  • ⚠️ Risk: Low — no material risk signals detected.
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $9K-$16K. Portfolio play ($1K/mo combined) commands premium.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
Range:

💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
買い物電卓 - かんたん入力買い物専用電卓
Developer
skelabo
Bundle ID
com.skelabo.shoppingcalc
App Store URL
Open in App Store
Category
Tools
Content rating
Not found
Languages
Not found

Company

Website
app.skelabo.com
Tagline
Not found
Description
Not found
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
Not found

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$124/mo
Top-grossing rank
Not found
All-time revenue
Not found
Pricing
Not found

Founder

Founder data not yet collected for this app.

Funding

Funding data not yet collected for this app.

Press & Links

Press & Links data not yet collected for this app.

Contacts & Socials

Contacts & Socials data not yet collected for this app.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.

📝 About this app

<b>
・手持ちのお金が○円しかない。
・300円以内のおやつの買い物、今いくら?
・○円以上で特典。あといくら?
</b>

こんな場面でご活用ください。


電卓は最大10件まで登録可能で、並行して別々に入力することができるので兄弟のおやつの買い物時に便利です。

消費税や割引の小数点の計算方法が店舗により異なる場合があるので、小数点の計算方法を設定した店舗毎の電卓を登録しておいたり、300円以内の買い物を兄弟で行う場合も電卓を複数登録することでそれぞれ同時に計算することができます。


登録した金額は一覧表示されるので商品を戻した場合は一覧の金額を削除することで引き算と同じ扱いになります。消費税計算はボタンをタップ、割引計算はあらかじめ設定しておいた割引率を選択するだけで行えます。入力補助として、直前の金額のリピート入力や、入力済みの金額を選択して再入力が行えます。


<h1>
■使い方
</h1>
割引設定でよく使う割引率を登録します。
消費税設定で消費税率を設定します。
電卓を追加します。(電卓を長押しで削除できます)
追加した電卓の名前を付けたり、計算方法の設定を行います。
電卓名をタップすると電卓が使用できます。
複数の電卓を登録している場合はスワイプ操作で切り替えることができます。


<h1>… View full description on the official store →
App Specs
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📝 Description

95
BU Score · Transcendent

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✓ Diversified — top app contributes 24%; risk spread across portfolio

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About this analysis
ZCAnalyzed by Zakhar Chumak · founder, bumetric·Full methodology·Low confidence

Why low confidence: only 0 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.

📌 Final verdict — read this before you trust the numbers above

買い物電卓 - かんたん入力買い物専用電卓 is a very early-stage Android app in the tools space with weak public traction — only 0 ratings, no founder-verified MRR, and not ranked in any monitored grossing chart. The app appears to be monetised, but public signals are too sparse for a precise revenue estimate.

Bottom line: treat all revenue, audience and acquisition-value numbers on this page as directional only — not founder-verified facts.

Frequently Asked Questions

3 answers · auto-generated from this app's public data
How much does 買い物電卓 - かんたん入力買い物専用電卓 make per month?
Low-confidence model estimate. 買い物電卓 - かんたん入力買い物専用電卓 has only 0 App Store ratings, so our revenue model has very little signal to work with — treat the ~$123/mo figure as directional only, not a verified MRR. No founder-verified revenue data is available for this app. See methodology for the formula and confidence bands.
What apps are like 買い物電卓 - かんたん入力買い物専用電卓?
Browse the full Tools category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
Who makes 買い物電卓 - かんたん入力買い物専用電卓?
買い物電卓 - かんたん入力買い物専用電卓 is published by skelabo on the Google Play Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.