Zoiper Premium voip soft phone
56
Quality Score
Solid
✍️ Bumetric analysis
“
Zoiper Premium voip soft phone is an iOS app from Securax Ltd. in the Productivity category, currently rated 3.5★ across 132 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.
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.
💰 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
56 snapshots on record
Rating
3.5
Reviews
132 reviews
Forecast Revenue / mo
$5.0K
Snapshots tracked
56
since Jan 2014
ONE-TIME · BUILD
💰 Estimated build cost
$130K
↳ What it cost to build · not monthly revenue
Likely range $100K – $175K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~2.2y at current MRR
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 |
| ⚙ Productivity complexity ×1.10 | +$5K |
| ⚙ 12.7y maintenance × ~1-person team | +$76K |
Total estimate
$130K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$75K
↳ What it would sell for · not monthly revenue
Marketplace range $50K – $100K · 15× MRR multiple
💸
~0.6× build cost (under-water)
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| 📅 12.7y proven track record | +20% |
| ⭐ ★ rating < 3.5 (weak) | -18% |
| 🏷 Productivity category multiple | +8% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
15× MRR
👥 Estimated audience size
6.9K
Lifetime downloads (US-equivalent)
Monthly active
730
Daily active
320
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
| 📲 Productivity engagement | ~75 installs / rating |
| 📅 12.7y of rating accumulation | -30% |
| 🔁 Productivity D30 retention | 30% |
| 📍 DAU / MAU stickiness | 0.45 |
DAU / MAU
44% sticky
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
Medium confidence · 70%
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
| 📦 App bundle size | 47 MB |
| 🏷 Category context | Productivity |
| 📦 Small-mid iOS bundle | → Native Swift / UIKit (pre-2020 era) |
💀 Maintenance status
Active
15%
Last shipped 2026-09-16 · 16 days ago
0 · Active
50 · At risk
100 · 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
| 📅 16 days since last update | Active development |
| 👥 Small user base (132 ratings) + 12.7y old | +10% (solo-project pattern) |
Verdict
Active
🔬
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 · 45/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
5.6
Product Quality
4.9
Revenue Strength
3.7
Monetization Maturity
1.0
Defensibility
6.0
Market Position
2.0
Operational Safety
8.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 3.49★ across 132 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.
🎯 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. Portfolio play ($40K/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.
🔬Forecast Breakdown — Why This Estimate?Top 10 of 10 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($4.99)METRIC | +$2,800 | |
| subscriptionREVIEW | +$2,500 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| Below-average rating (3.5★)METRIC | −$1,500 | |
| Mature app (12y old)METRIC | +$1,500 | |
| Multilingual (11 languages)METRIC | +$1,500 | |
| slowREVIEW | −$1,200 | |
| free trialREVIEW | +$1,200 | |
| Early-stage install base (132 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.
🆕 What's New · v3.48
- Fixed a crash
- Implemented 'SIP reliable provisional' option in 'Advanced settings'
- Take into account system contacts display order preferences
- UI fixes
- Updated Japanese translation
- Added Portuguese-Brazil translation
- Various bug fixes and improvements
- Implemented 'SIP reliable provisional' option in 'Advanced settings'
- Take into account system contacts display order preferences
- UI fixes
- Updated Japanese translation
- Added Portuguese-Brazil translation
- Various bug fixes and improvements
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Zoiper Premium voip soft phone
- Developer
- Securax Ltd.
- Bundle ID
- com.zoiper.zoiperiphonepremium
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- 4+
- Languages
- AR, CS, EN, FR, DE, IT, JA, PT, RU, ES, UK
Company
- Website
- Not found
- Tagline
- Zoiper 5
- Description
- Zoiper, the free softphone to make VoIP calls through your PBX or favorite SIP provider. Available for iPhone, Android, Windows Phone 8, Windows, Mac and Linux.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $5.0K/mo
- Top-grossing rank
- Outside top 99 in US Productivity
- 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
- Socials
- facebook facebook.com/Zoiper · twitter twitter.com/Zoiper
- Not found
- Phone
- +1 415 9065157
- Contact page
- zoiper.com/en/support/home
- About page
- Not found
📈Ratings growth132 ratings+13100% lifetimeShow 3-year history estimate ▾
Tracked (56 weeks) Pre-tracking estimate (0 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
💰Pricing History$0.00 → $4.99 (+0%)
🚀Update Frequency · Releases per Quarter2 releases tracked
🚀Version Release Timeline2 releases tracked
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
Zoiper is an easy to use sip video softphone, with excellent voice quality and easy to setup.
Feel free to contact us with support questions or for more information on whitelabel solutions.
Connect Zoiper to your PBX or voip provider and make crystal clear, echo free, voice or video calls through wireless and 3g.
Zoiper works flawlessly in the background and is optimized to use as little battery as possible while ensuring the reliability of incoming calls.
Use bluetooth to pair the Zoiper SIP softphone to your car audio system or your headset and enjoy voip on the go.… View full description on the official store →
Feel free to contact us with support questions or for more information on whitelabel solutions.
Connect Zoiper to your PBX or voip provider and make crystal clear, echo free, voice or video calls through wireless and 3g.
Zoiper works flawlessly in the background and is optimized to use as little battery as possible while ensuring the reliability of incoming calls.
Use bluetooth to pair the Zoiper SIP softphone to your car audio system or your headset and enjoy voip on the go.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 47 MB🔞 4+📱 iOS 13.0+🔖 v3.48🔄 updated 2w ago🌐 AR, CS, EN, FR, DE +6📂 Productivity💰 Paid🚀 Launched 2014 (12y old)
📅
What Worked™ · Development Pipeline
11 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-05
⭐
Rating ↑ 2.90 → 3.49 (improved 0.59★)
2026-05
💲
Went paid — introduced $4.99 price point
2026-03
📈
Crossed 100 ratings — social-proof flywheel kicking in
2022-01
📈
Crossed 50 ratings — social-proof flywheel kicking in
2015-09
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: rating +0.15★ high confidence
2015-06
⭐
Rating ↑ 2.80 → 3.43 (improved 0.63★)
2015-06
⭐
Rating ↑ 2.80 → 3.17 (improved 0.37★)
→ 30 days after: rating +0.63★ high confidence
2014-09
⭐
Rating ↓ 3.00 → 2.50 (dropped 0.50★)
2014-02
⭐
Rating ↓ 3.50 → 3.00 (dropped 0.50★)
2014-02
⭐
Rating ↑ 3.00 → 3.50 (improved 0.50★)
2014-01
🚀
First tracked snapshot — initial data captured
🧪
Tech & Domain Intel — zoiper.com
- Tech stack
- Google Workspace
Derived from public RDAP + DNS TXT records (no scraping, no login).
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 3.57895★ | 19 | 3.57895★ this version |
| 🇧🇷 BR | 3.4★ | 15 | 3.4★ this version |
| 🇨🇦 CA | 2.88372★ | 43 | 2.88372★ this version |
| 🇩🇪 DE | 2.89855★ | 69 | 2.89855★ this version |
| 🇫🇷 FR | 3.33333★ | 12 | 3.33333★ this version |
| 🇬🇧 GB | 3.02857★ | 35 | 3.02857★ this version |
| 🇮🇳 IN | 2.41667★ | 12 | 2.41667★ this version |
| 🇯🇵 JP | 3.16667★ | 6 | 3.16667★ this version |
| 🇺🇸 US | 3.49242★ | 132 | 3.49242★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Zoiper Premium voip soft phone: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by Securax Ltd.
View all →📦 Portfolio summaryINDIE studio
2apps·$10K/mocombined
Lead-app heavy — top app contributes 50%
About this analysis
Why medium confidence: 132 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Zoiper Premium voip soft phone make per month?▴
Based on our ML-calibrated revenue forecast, Zoiper Premium voip soft phone earns approximately $5.0K/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 Zoiper Premium voip soft phone profitable?▴
With estimated build cost $130K and monthly revenue $5.0K, Zoiper Premium voip soft phone looks break-even-grade — payback period sits around 2.2 years. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Zoiper Premium voip soft phone have?▴
Estimated audience: ~6K lifetime downloads, ~730 monthly active users, and ~320 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 Zoiper Premium voip soft phone?▴
Browse the full Productivity 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 Zoiper Premium voip soft phone built with?▴
Our heuristic places Zoiper Premium voip soft phone on the Native iOS (Swift / UIKit) stack (Medium confidence, 70%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.
Is Zoiper Premium voip soft phone still actively maintained?▴
Maintenance status: Active (15% abandonment risk). Last shipped version was 16 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Zoiper Premium voip soft phone sell for?▴
Estimated acquisition value: $75K (marketplace range $50K – $100K). Calculated as 15× monthly revenue using the standard multiple for the detected monetization model + adjustments for age, rating quality and category demand. Calibrated against 2024-2026 Flippa / Acquire.com / MicroAcquire closed-deal medians.
When was Zoiper Premium voip soft phone last updated?▴
Zoiper Premium voip soft phone last shipped a new version on 2026-09-16 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Zoiper Premium voip soft phone?▴
Zoiper Premium voip soft phone is published by Securax Ltd. on the Apple App 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 Zoiper Premium voip soft phone's BU Score?▴
Zoiper Premium voip soft phone has a BU Score of 56/100 (Solid). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.