Date Countdown App

56
Date Countdown App
Date Countdown App is an Android app from Yangjy in the Productivity category, currently rated 4.2★ across 530 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 56: Solid (established niche player). For a Productivity app, that means established niche player. 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 |
| ⚙ Productivity complexity ×1.10 | +$5K |
| 🌐 Cross-platform reach (iOS + Android) | +$30K |
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.
| 📲 Productivity engagement | ~75 installs / rating |
| 🔁 Productivity D30 retention | 30% |
| 📍 DAU / MAU stickiness | 0.45 |
How we forecast this revenue
LOW CONFIDENCEBU Investment Matrix
Pre-traction · 36/100INDIE TIERlimited signal- 💰 Revenue: Marginal — $200 - $1250/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.23★ across 530 reviews — below category median.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 959d ago — possibly dormant.
- ⚠️ Risk: Moderate — dormant (959d since update).
💰 Forecast Revenue / mo
MODEL| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Good rating (4.2★)METRIC | +$800 | |
| Established app (5y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Early-stage install base (530 ratings)METRIC | +$400 |
📈 Reviews Growth
LIVE⭐ Rating Trend
LIVEProfile & Insights
Identification
- App name
- Date Countdown App
- Developer
- Yangjy
- Bundle ID
- com.starline.gooddays
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- Not found
- 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
- $304/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- Not found
Founder
Funding
Press & Links
Contacts & Socials
📈Ratings growth530 ratings+108% lifetimeShow 3-year history estimate ▾
📝 About this app
Displays the number of days from the big days on your screen, such as birthday, love anniversary, pay day, so you won't miss the big days!
(Editable : Background Image, Alpha, Text Color, Image Blur, also you can hide text and display it as a photo widget !)
Date Duration Calculator:
Calculates the number of days between two dates, or calculates another date based on the number of days before or after the date.
Track this app’s revenue
FREE📝 Description
95
Similar apps in Productivity
Why medium confidence: 530 ratings · no founder-verified revenue (model estimate only).




