5
Quality Score
Niche
單位換算 (Unit Converter)
✍️ bumetric analysis
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單位換算 (Unit Converter) is an Android app from First Bird Technology in the Tools category, currently rated — across few ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 5: 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.
💰 Revenue · today and ahead
Today
$3.3K/mo
In 12 months
$2.9K – $10.5K
In 24 months
$2.7K – $24.4K
INDIE tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$3.3K/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
$2.8K – $6.6K
12 months
$2.9K – $10.5K
24 months
$2.7K – $24.4K
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
Early-stage solo · 42/100INDIE TIERexpected for tierRevenue Strength
3.5
Product Quality
0.0
Market Position
0.0
Growth Velocity
5.0
Defensibility
7.5
Operational Safety
10.0
Founder Strength
6.5
Monetization Maturity
1.0
- 💰 Revenue: Modest — $1K - $8K/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 = $60K-$106K. Portfolio play ($9K/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
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
App Specs
🔐 Own this app? Claim & verify MRR →🔖 vVaries with device📂 Tools💰 Free🚀 Launched 2010 (15y old)
📝 About this app
單位換算 (付費版, 沒有廣告)
香港, 中國, 台灣, 日本常用的度量衡轉換程式 (Unit Converter), 備有實時換算功能, 可以輸入負數, 有以下幾類單位換算.
重量, 長度, 面積, 體積/容量, 溫度, 功率, 速度, 壓力, 電腦記憶體單位, 貨幣 (使用時自動更新匯率).
第一次接觸此程式的人可以先下載免費版試用.
感謝您對此程式的捐贈, 收入有助我們繼續將程式變得更好.
Thanks for your donation. It helps us to provide the better for you.
香港, 中國, 台灣, 日本常用的度量衡轉換程式 (Unit Converter), 備有實時換算功能, 可以輸入負數, 有以下幾類單位換算.
重量, 長度, 面積, 體積/容量, 溫度, 功率, 速度, 壓力, 電腦記憶體單位, 貨幣 (使用時自動更新匯率).
第一次接觸此程式的人可以先下載免費版試用.
感謝您對此程式的捐贈, 收入有助我們繼續將程式變得更好.
Thanks for your donation. It helps us to provide the better for you.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- 單位換算 (Unit Converter)
- Developer
- First Bird Technology
- Bundle ID
- com.phoenix.converterDonate
- App Store URL
- Open in App Store
- Category
- Tools
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- www.firstbirdtech.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
- $3.3K/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.
More by First Bird Technology
View all →📦 Portfolio summaryINDIE studio
11apps·$9K/mocombined
✓ Diversified — top app contributes 34%; risk spread across portfolio
Full revenue analysis
Read the article-style breakdown for 單位換算 (Unit Converter): category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.