48
Quality Score
Emerging
FastTalkie Zello/Teams Button
Medium confidence
✍️ bumetric analysis
“
FastTalkie Zello/Teams Button is an Android app from www.SmartWalkie.com in the Communication category, currently rated 3.6★ across 230 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 48: Emerging (early traction worth watching). For a Communication 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.
💰 Monthly revenue · now vs forecast
● Right now
$5.0K
per month
→
12-mo forecast
$5.2K – $10.8K
per month
→
24-mo forecast
$6.4K – $19.2K
per month
MID 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
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD💰 Estimated build cost
$205K
↳ What it cost to build · not monthly revenue
Likely range $155K – $275K
$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 |
| 💎In-app purchase plumbing | +$9K |
| ⚙Communication complexity ×1.65 | +$38K |
| 🌐Cross-platform reach (iOS + Android) | +$53K |
| ⚙8.6y maintenance × ~1-person team | +$51K |
Total estimate$205K
👥 Estimated audience size
15K
Lifetime downloads (US-equivalent)
Monthly active
2.7K
Daily active
1.6K
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.
How we sized it
| 📲Communication engagement | ~95 installs / rating |
| 📅8.6y of rating accumulation | -30% |
| 🔁Communication D30 retention | 30% |
| 📍DAU / MAU stickiness | 0.60 |
DAU / MAU59% sticky
🛠 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 | Communication |
| 📦Compact Android bundle | → Native Kotlin |
💀 Maintenance status
Slowing
25%
Last shipped 2026-04-16 · 38 days ago
0 · Active50 · At risk100 · Abandoned
Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.
Risk signals
| 📅38 days since last update | Healthy release cadence |
| 👥Small user base (230 ratings) + 8.6y old | +10% (solo-project pattern) |
VerdictSlowing
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$5.0K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$4.7K – $7.9K
12 months
$5.2K – $10.8K
24 months
$6.4K – $19.2K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 50/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
4.5
Product Quality
5.0
Revenue Strength
3.7
Monetization Maturity
4.0
Defensibility
8.2
Market Position
0.0
Operational Safety
10.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 3.59★ across 230 reviews — below category median.
- 📍 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 = $90K-$160K.
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.
🔬Forecast Breakdown — Why This Estimate?Top 3 of 3 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mature app (8y old)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Early-stage install base (230 ratings)METRIC | +$400 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 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 →🔖 v3.1.4-913-free-b06f🔄 updated 1mo ago📂 Communication💰 Free💎 IAP $13.99 per item🚀 Launched 2017 (8y old)
📝 About this app
Use your Volume button or any programmable hardware button to instantly start Push-To-Talk (PTT) on walkie talkie apps such as Zello, Microsoft Teams Walkie Talkie, and VoicePing.
Fast Talkie turns your smartphone into a true radio-style PTT device. Simply hold your chosen button to talk — no need to unlock the phone or open the app. On some Phones, you might even be able to PTT with the screen off.
This app uses Accessibility permission to detect button presses and trigger PTT instantly.
PRO Features (Free Trial Available)
- Use a Custom Button (i.… View full description on the official store →
Fast Talkie turns your smartphone into a true radio-style PTT device. Simply hold your chosen button to talk — no need to unlock the phone or open the app. On some Phones, you might even be able to PTT with the screen off.
This app uses Accessibility permission to detect button presses and trigger PTT instantly.
PRO Features (Free Trial Available)
- Use a Custom Button (i.… View full description on the official store →
🔔
Track this app’s revenue
FREEGet an email when revenue moves by your threshold. No spam, unsubscribe in one click.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- FastTalkie Zello/Teams Button
- Developer
- www.SmartWalkie.com
- Bundle ID
- com.smartwalkie.fasttalkie
- App Store URL
- Open in App Store
- Category
- Communication
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- www.fasttalkie.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
- $233/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- $13.99 per item
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.
📈Ratings growth230 ratings+50% lifetimeShow 3-year history estimate ▾
Tracked (1 weeks) Pre-tracking estimate (36 weeks) · model-based, ±5% noise · anchored to release date and current value
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 www.SmartWalkie.com
View all →📦 Portfolio summaryINDIE studio
3apps·$622/mocombined
✓ Diversified — top app contributes 41%; risk spread across portfolio
Similar apps in Communication
Full revenue analysis
Read the article-style breakdown for FastTalkie Zello/Teams Button: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
About this analysis
Why medium confidence: 230 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
9 answers · auto-generated from this app's public dataHow much does FastTalkie Zello/Teams Button make per month?▴
Based on our ML-calibrated revenue forecast, FastTalkie Zello/Teams Button earns approximately $233/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
Is FastTalkie Zello/Teams Button profitable?▴
With estimated build cost $205K and monthly revenue $233, FastTalkie Zello/Teams Button looks well below break-even — current monthly revenue is much smaller than the estimated build cost. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does FastTalkie Zello/Teams Button have?▴
Estimated audience: ~15K lifetime downloads, ~2K monthly active users, and ~1K daily active users. Derived from ratings count × category installs-per-rating × age decay. US-storefront-equivalent — global audience can be 5-10× larger for internationally-distributed apps.
What apps are like FastTalkie Zello/Teams Button?▴
Browse the full Communication 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.
What is FastTalkie Zello/Teams Button built with?▴
Our heuristic places FastTalkie Zello/Teams Button on the Native Android (Kotlin) stack (High confidence, 80%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.
Is FastTalkie Zello/Teams Button still actively maintained?▴
Maintenance status: Slowing (25% abandonment risk). Last shipped version was 1 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
When was FastTalkie Zello/Teams Button last updated?▴
FastTalkie Zello/Teams Button last shipped a new version on 2026-04-16 — 1 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes FastTalkie Zello/Teams Button?▴
FastTalkie Zello/Teams Button is published by www.SmartWalkie.com 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.
What is FastTalkie Zello/Teams Button's BU Score?▴
FastTalkie Zello/Teams Button has a BU Score of 48/100 (Emerging). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.