Calculator (Simple Calculator)

47
Calculator (Simple Calculator) is an Android app from Jae1 Soft in the Tools category, currently rated 3.4★ across 332 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 47: Emerging (early traction worth watching). For a Tools app, that means early traction worth watching. 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.
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
📊 Performance Tracking LIVE
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.
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| ⚙ Tools complexity ×0.90 | $-5049 |
| 🌐 Cross-platform reach (iOS + Android) | +$24K |
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
| 📲 Tools engagement | ~190 installs / rating |
| 🔁 Tools D30 retention | 22% |
| 📍 DAU / MAU stickiness | 0.18 |
How we forecast this revenue
LOW CONFIDENCEBU Investment Matrix
Pre-traction · 38/100INDIE TIERlimited signal- 💰 Revenue: Marginal — $200 - $1250/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 3.43★ across 332 reviews — below category median.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Moderate — no material risk signals detected.
💰 Forecast Revenue / mo
MODEL| Below-average rating (3.4★)METRIC | −$1,500 | |
| Established app (6y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Early-stage install base (332 ratings)METRIC | +$400 |
📈 Reviews Growth
LIVE⭐ Rating Trend
LIVEProfile & Insights
Identification
- App name
- Calculator (Simple Calculator)
- Developer
- Jae1 Soft
- Bundle ID
- calculator.com.j1.calculator
- App Store URL
- Open in App Store
- Category
- Tools
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- zeff1fca.app-ads-txt.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
- $57/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- Not found
Founder
Funding
Press & Links
Contacts & Socials
📈Ratings growth332 ratings+48% lifetimeShow 3-year history estimate ▾
📝 About this app
Provides basic calculator functions (addition, subtraction, multiplication, division).
It is designed to be simple in the style of iPhone calculator.
In addition, it provides various themes and provides the ability to share results.
You can use this app for free.
• Basic calculator functions (addition, subtraction, multiplication, division)
• Delete complex formula display.
• Display result value directly
• IPhone calculator style
• Share results
• Provide various themes
Tech & Domain Intel — zeff1fca.app-ads-txt.com
- Mail provider
- Google Workspace
- Tech stack
- Google Workspace
Track this app’s revenue
FREE📝 Description
95
More by Jae1 Soft
View all →Why medium confidence: 332 ratings · no founder-verified revenue (model estimate only).




