How much does AppLock Pro - App Lock & Guard make per month?

Based on our ML-calibrated revenue forecast, AppLock Pro - App Lock & Guard earns approximately $1.5M/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 AppLock Pro - App Lock & Guard profitable?

With estimated build cost $150K and monthly revenue $1.5M, AppLock Pro - App Lock & Guard looks highly profitable — pays back its build investment in under a month at the current run-rate. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.

How many users does AppLock Pro - App Lock & Guard have?

Estimated audience: ~106.0M lifetime downloads, ~19.0M monthly active users, and ~8.6M 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 AppLock Pro - App Lock & Guard?

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 AppLock Pro - App Lock & Guard built with?

Our heuristic places AppLock Pro - App Lock & Guard 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 AppLock Pro - App Lock & Guard still actively maintained?

Maintenance status: Active (5% abandonment risk). Last shipped version was 12 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.

How much would AppLock Pro - App Lock & Guard sell for?

Estimated acquisition value: $63.5M (marketplace range $47.5M – $82.5M). Calculated as 42× 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 AppLock Pro - App Lock & Guard last updated?

AppLock Pro - App Lock & Guard last shipped a new version on 2026-10-29 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.

Who makes AppLock Pro - App Lock & Guard?

AppLock Pro - App Lock & Guard is published by App Lock LLC 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 AppLock Pro - App Lock & Guard's BU Score?

AppLock Pro - App Lock & Guard has a BU Score of 81/100 (Excellent). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.

AppLock Pro - App Lock & Guard

Quality Score

Excellent

AppLock Pro - App Lock & Guard

Name: AppLock Pro - App Lock & Guard — app revenue, audience, build cost & risk profile
Creator: Bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: AppLock Pro - App Lock & Guard revenue, AppLock Pro - App Lock & Guard app analytics, mobile app revenue estimate, Productivity revenue, Android app revenue

by App Lock LLC

High confidence

4.4 Google Play rating

✍️ Bumetric analysis

“

This Android app targets the personal data security niche, directly competing with other app lockers and privacy tools like Norton App Lock or Smart AppLock. Its substantial user rating, approaching two million, and solid average score strongly indicate significant traction and a mature product in the growth stage, suggesting a large, active user base despite its free monetization model. For productivity apps focused on security, a common monetization observation is the transition from a free, ad-supported base to a premium subscription offering. This typically unlocks advanced features like cloud backup for sensitive files, enhanced intrusion detection with more detailed reports, or cross-device syncing, allowing users to pay for a more robust and ad-free security experience rather than relying solely on in-app advertising or one-time IAPs for basic feature unlocks.

BU Score 81 · Excellent — strong product-market fit. The full Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.

Track snapshot history and revenue forecast in the Performance section below.

💰 Monthly revenue · now vs forecast

● Right now

$1.5M

per month

→

12-mo forecast

$1.6M – $2.4M

per month

→

24-mo forecast

$1.9M – $3.5M

per month

BIG 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

Run free AI audit →

Typical impact: +2-5× organic installs

📊 Performance Tracking LIVE

6 snapshots on record

idle

Rating

4.4

Reviews

2,023,447 reviews

Forecast Revenue / mo

$1.5M

Snapshots tracked

since May 2026

ONE-TIME · BUILD 💰 Estimated build cost

$150K

↳ What it cost to build · not monthly revenue

Likely range $110K – $200K

$25K · MVP floor $100K · indie scale $500K+ · studio build

📈 Pays back in under a month 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
💎 In-app purchase plumbing	+$9K
⚙ Productivity complexity ×1.10	+$5K
🌐 Cross-platform reach (iOS + Android)	+$35K
⚙ 8.4y maintenance × ~1-person team	+$50K

Total estimate $150K

ONE-TIME · EXIT VALUE 💵 Estimated acquisition value

$63.5M

↳ What it would sell for · not monthly revenue

Marketplace range $47.5M – $82.5M · 42× MRR multiple

💸 ~423× return on build cost

Synthetic estimate. Multiple band derived from iap / freemium model + 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

💎 IAP / freemium model base	28× MRR
📅 8.4y proven track record	+20%
⭐ ★ rating ≥ 4.4 (solid)	+8%
🏷 Productivity category multiple	+8%
⭐ Mature user base (1M+ ratings)	+8%

Final multiple 42× MRR

👥 Estimated audience size

106.0M

Lifetime downloads (US-equivalent)

Monthly active

19.0M

Daily active

8.6M

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
📅 8.4y of rating accumulation	-30%
🔁 Productivity D30 retention	30%
📍 DAU / MAU stickiness	0.45

DAU / MAU 45% 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	Productivity
📦 Compact Android bundle	→ Native Kotlin

💀 Maintenance status

Active

Last shipped 2026-10-29 · 12 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

📅 12 days since last update

Active development

Verdict Active

🔬

How we forecast this revenue

MEDIUM CONFIDENCE

Baseline

$1.5M/mo · ML-estimated from 234 triggers

Growth rate

+2.5% MoM · BIG tier baseline (compound monthly)

6 months

$1.5M – $2.0M

12 months

$1.6M – $2.4M

24 months

$1.9M – $3.5M

Compound growth at +2.5% MoM (tier baseline for BIG). Range widens with horizon — typical noise band ±15% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.

📊

BU Investment Matrix

Mixed signals · 64/100BIG TIERcompetitive but cautious

Growth Velocity

5.0

Founder Strength

7.0

Product Quality

8.8

Revenue Strength

6.2

Monetization Maturity

5.0

Defensibility

9.6

Market Position

0.0

Operational Safety

10.0

💰 Revenue: Healthy — $600K - $3300K/mo · BIG tier · medium-low confidence, trajectory unclear.
⭐ Quality: 4.41★ across 2,023,447 reviews — strong (top 10%).
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: dev shipping weekly.
⚠️ Risk: Low — no material risk signals detected.

🎯 For competitors: Strong subscription moat. Hard to outcompete on retention. Better angle: free alternative with one-time purchase, or feature parity for an underserved sub-niche.

💵 For acquirers: Estimated asking range 18-32× monthly = $27.0M-$48.0M.

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

MODEL

Revenue 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 6 of 6 triggers

Our ML model uses 200+ signals from public data. These are the most influential for this app:

High install base (2,023,447 ratings)METRIC		+$12,000
5 starREVIEW		+$1,800
securityREVIEW		+$1,800
Mature app (8y old)METRIC		+$1,500
Good rating (4.4★)METRIC		+$800
Ad-supported / freemiumMETRIC		+$600

METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📥 Estimated Downloads / week

PROXY · ratings × 50/wk —

Industry-rule estimate (Sensor Tower / data.ai): one weekly install ≈ 50 new ratings. Solid points = tracked snapshots · faded line = pre-tracking model backfill.

📈 Reviews Growth

LIVE

Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE

Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY

Each bar shows a tracked update and the metric delta from the previous snapshot.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name: AppLock Pro - App Lock & Guard
Developer: App Lock LLC
Bundle ID: com.ibragunduz.applockpro
App Store URL: Open in App Store
Category: Productivity
Content rating: Not found
Languages: Not found

Company

Website: tryapplock.com
Tagline: Not found
Description: Not found
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: $1.5M/mo
Top-grossing rank: Not found
All-time revenue: Not found
Pricing: $0.99 - $99.99 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.

🚀Update Frequency · Releases per Quarter5 releases tracked

🚀Version Release Timeline5 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

Protect your apps and photos with AppLock Pro — a fast, secure, and easy-to-use app locker trusted by millions.

Whether you're guarding private messages, social media apps, or sensitive photos, Applock Pro keeps your data safe from intruders — with smart features like fingerprint unlock, spy camera, and customizable lock styles.

🔐 Top Features:

✔ Lock Any App

 Secure WhatsApp, Instagram, Messenger, Gallery, Settings, and more using PIN, pattern, fingerprint (if supported), or KnockCode.

📸 Spy Camera Protection… View full description on the official store →

App Specs

🔐 Own this app? Claim & verify MRR →

🔖 v5.8.2🔄 updated 1w ago📂 Productivity💰 Free📺 Ad-supported💎 IAP $0.99 - $99.99 per item🚀 Launched 2018 (8y old)

📅

What Worked™ · Development Pipeline

7 EVENTS TRACKED

Detected 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 →

2026-10

🔧

Shipped update — v5.7.7 → v5.8.0

→ 30 days after: reviews +7,038 high confidence

2026-09

🔧

Shipped update — v5.7.7 → v5.7.7

→ 30 days after: reviews +15,431 high confidence

2026-07

🔧

Shipped update — v5.7.5 → v5.7.7

→ 30 days after: reviews +9,296 high confidence

2026-06

🔧

Shipped update — v5.7.3 → v5.7.5

→ 30 days after: rating +0.08★ · reviews +10,480 medium · co-occurring

2026-06

📸

Refreshed store screenshots — 8 of 8 updated

→ 30 days after: rating +0.08★ · reviews +10,480 medium · co-occurring

2026-06

🔧

Shipped update — v5.7.2 → v5.7.3

→ 30 days after: rating +0.16★ · reviews +23,747 medium · co-occurring

2026-05

🚀

First tracked snapshot — initial data captured

→ 30 days after: rating +0.08★ · reviews +13,267 high confidence

📸

Store Page History

8 SCREENSHOT CHANGES

Every time a developer swaps a store screenshot we archive both versions. Compare side-by-side to see what messaging / visuals changed.

iPhone screenshots

Slot 1
2 ver.

2026-05-09

Now

2026-06-12

Slot 2
2 ver.

2026-05-09

Now

2026-06-12

Slot 3
2 ver.

2026-05-09

Now

2026-06-12

Slot 4
2 ver.

2026-05-09

Now

2026-06-12

Slot 5
2 ver.

2026-05-09

Now

2026-06-12

Slot 6
2 ver.

2026-05-09

Now

2026-06-12

🔔

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📝 Description

BU Score · Transcendent

Full revenue analysis

Read the article-style breakdown for AppLock Pro - App Lock & Guard: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.

Read deep-dive →