This audit was generated on March 30, 2026

The data may no longer be up to date.

Visibility Audit by Applyra
Block Unknown Callers

Block Unknown Callers

Life Software Lab

USUSen-US4.4 / 51,485 reviews Feb 15, 2026

Visibility Score

79Excellent

Visibility Breakdown

How your app performs across different visibility factors

Keyword Performance
100
Based on keyword rankings
Keywords analyzed10
Ranked in top 5010
Chart Rankings
0
Position in store charts
Global chartNot ranked
Category chartNot ranked
App Quality
78
Rating and recency signals
Rating4.4 / 5
Last updated1 month(s) ago

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Keyword Rankings

Your app's position for key search terms

10

Keywords analyzed

10

Ranked in top 100

3

In top 10

Keyword Performance
Rankings, traffic and difficulty for each keyword
KeywordRankTrafficDifficultyAheadBehindTop 5
unknown caller block#1
72
42
Robokiller - Spam Call Blocker
Block Unknown Callers
1
Robokiller - Spam Call Blocker
2
Truecaller: Spam Call Blocker
3
CallApp: Caller ID & Block
4
Hiya: Spam Blocker & Caller ID
5
privacy call block#1
54
41
Call Blocker - Block Numbers
Block Unknown Callers
1
Call Blocker - Block Numbers
2
Call Blocker
3
CallApp: Caller ID & Block
4
Calls Blacklist - Call Blocker
5
no login call block#2
49
40
Call Blocker
Calls Blacklist - Call Blocker
Call Blocker
1
Block Unknown Callers
2
Calls Blacklist - Call Blocker
3
Call Control. Call Blocker
4
Unknown Call & Contact Blocker
5
easy call blocker#18
77
41
Call Blocker
Caller ID & Spam Call Blocker
CallApp: Caller ID & Block
1
Unknown Call & Contact Blocker
2
Calls Blacklist - Call Blocker
3
Robokiller - Spam Call Blocker
4
Hiya: Spam Blocker & Caller ID
5
block spam calls#20
73
43
Mr. Number: Spam Call Blocker
Call Blocker - Phone - ID
Block-Spam
1
Robokiller - Spam Call Blocker
2
T-Mobile Scam Shield
3
Truecaller: Spam Call Blocker
4
Hiya: Spam Blocker & Caller ID
5
telemarketer blocker#23
56
40
Sync.ME: Caller ID & Contacts
Dual SIM Call blocker - Hush
Robokiller - Spam Call Blocker
1
Truecaller: Spam Call Blocker
2
T-Mobile Scam Shield
3
Unknown Call & Contact Blocker
4
Mr. Number: Spam Call Blocker
5
robocall blocker#24
76
43
Block Guard: Spam Call Blocker
Dual SIM Call blocker - Hush
Robokiller - Spam Call Blocker
1
Robocall Blocker
2
Spam Call Blocker for Android
3
Truecaller: Spam Call Blocker
4
T-Mobile Scam Shield
5
scam call blocker#30
74
43
Norton Genie: AI Scam Detector
Call Control. Call Blocker
T-Mobile Scam Shield
1
Robokiller - Spam Call Blocker
2
Unknown Call & Contact Blocker
3
Truecaller: Spam Call Blocker
4
Hiya: Spam Blocker & Caller ID
5
spam blocker#33
74
64
Call Control. Call Blocker
Who - Caller ID, Spam Block
T-Mobile Scam Shield
1
Spam Call Blocker for Android
2
Robokiller - Spam Call Blocker
3
Truecaller: Spam Call Blocker
4
Unknown Call & Contact Blocker
5
call silencerOpportunity#57
71
38
KnownCalls - Whitelist calls
PRANK DIAL - Prank Call App
Silencer Shop
1
Shhh! Phone Silencer
2
Phone Silencer
3
Silencer Sounds
4
Silencer
5

Keyword Competitors

Apps positioned directly before or after yours on keywords

Ranking ahead of you
Apps that outrank yours on shared keywords
Call Control. Call Blocker

Call Control. Call Blocker

Communication

4.0Ahead2x
Call Blocker

Call Blocker

Business

4.3Ahead1x
Mr. Number: Spam Call Blocker

Mr. Number: Spam Call Blocker

Communication

3.8Ahead1x
Block Guard: Spam Call Blocker

Block Guard: Spam Call Blocker

Communication

4.6Ahead1x
KnownCalls - Whitelist calls

KnownCalls - Whitelist calls

Communication

4.5Ahead1x
Ranking behind you
Apps that you outrank on shared keywords
Dual SIM Call blocker - Hush

Dual SIM Call blocker - Hush

Tools

3.8Behind2x
Caller ID & Spam Call Blocker

Caller ID & Spam Call Blocker

Productivity

Behind1x
Call Blocker - Phone - ID

Call Blocker - Phone - ID

Communication

4.4Behind1x
Who - Caller ID, Spam Block

Who - Caller ID, Spam Block

Communication

3.6Behind1x
Robokiller - Spam Call Blocker

Robokiller - Spam Call Blocker

Communication

3.9Behind1x

Occurrence count shows how many keywords each competitor appears on

Category Ranking

Tools chart position

Tools
Not currently ranked in top 200
PDF & Launcher for Android

PDF & Launcher for Android

3.1
Find My Phone by Clap Launcher

Find My Phone by Clap Launcher

4.2
Move to iOS

Move to iOS

3.7
4
QR & Barcode Scanner

QR & Barcode Scanner

4.8
5
All Restore - Photo & Video

All Restore - Photo & Video

4.3
6
Cleanup: Phone Storage Cleaner

Cleanup: Phone Storage Cleaner

4.4
7
Proton VPN: Fast & Secure VPN

Proton VPN: Fast & Secure VPN

4.7
8
Google Authenticator

Google Authenticator

3.9
9
Samsung Smart Switch Mobile

Samsung Smart Switch Mobile

3.8
10
Cleaner Launcher for Android

Cleaner Launcher for Android

3.9
11
Google Translate

Google Translate

4.3
12
Clean Utility Toolkit

Clean Utility Toolkit

4.0
13
QR & Barcode Scanner Launcher

QR & Barcode Scanner Launcher

4.3
14
Open Browser - Smart & Safe

Open Browser - Smart & Safe

4.8
15
Smart TV Remote Control APP

Smart TV Remote Control APP

4.5

Improve your ratings and downloads to climb the category charts.

AI-Powered Analysis

Personalized insights generated by our AI

The app boasts strong keyword fundamentals with two #1 rankings, but its overall visibility suffers from low chart placement and a moderate quality score. Immediate focus should be on converting keyword strength into higher rankings and improving visual/engagement elements.

Top Keyword Rankings
high

The app already ranks #1 for "unknown caller block" and "privacy call block" and #2 for "no login call block", capturing high‑traffic keywords (72‑74 traffic). Leverage these positions in the title and short description to reinforce relevance.

Limited Top‑10 Coverage
high

Only 3 of the 10 target keywords are in the top‑10 positions; the rest sit between ranks 18‑57. This limits discoverability despite a 100% keyword score. Prioritize moving keywords like "easy call blocker" (rank 18) and "block spam calls" (rank 20) into the top‑10.

Mid‑Difficulty High‑Traffic Keywords
medium

Keywords such as "spam blocker" (rank 33, difficulty 64) and "robocall blocker" (rank 24, difficulty 43) have strong traffic (≈74). Optimizing metadata (title, short description, and first 250 characters of the long description) for these terms can boost rankings with manageable effort.

Quality Score Gaps
high

A 78% quality score suggests visual assets and conversion elements lag behind competitors. Add three new high‑resolution screenshots and a 15‑second gameplay video that showcase the no‑login, privacy‑first workflow.

Review Volume
medium

With 1,485 reviews at a 4.4 rating, the app could benefit from a higher review count to improve credibility and algorithmic weight. Implement a timed in‑app prompt after a successful block to request a 5‑star review.

Key Action Items
Priority actions to improve your app's visibility
  • 1Update app title and short description to include top keywords: "Unknown Caller Block, Spam Call Blocker, No Login".
  • 2Rewrite the first 250 characters of the long description to naturally embed high‑traffic keywords (easy call blocker, block spam calls, robocall blocker).
  • 3Create 3 new screenshots and a 15‑second video highlighting the no‑login, privacy‑only experience and one‑tap block feature.
  • 4Run A/B tests on the app icon and feature graphic to improve click‑through rate.
  • 5Add an in‑app review prompt after 3 blocked calls to increase review count and rating velocity.

ASO Insights

Actionable recommendations to improve your visibility

Strengths
What you're doing well

Strong visual presence

17 screenshots give users a comprehensive view of your app.

Recently updated

Your app was updated recently, signaling active maintenance to users and stores.

Strong keyword positions

Ranking in top 10 for 3 keyword(s): unknown caller block, no login call block, privacy call block.

Good visibility score

Score of 79/100 indicates solid app store presence.

Areas to Improve
Issues to address

No significant issues found

Suggestions
Opportunities to explore

Not in category top charts

Improving ratings and downloads can help reach category top charts.

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Audit FAQ

Common questions about this ASO audit.

What is the ASO visibility score of Block Unknown Callers?

Block Unknown Callers has a visibility score of 79 out of 100 on the Google Play (US). The score combines keyword rankings, top charts presence, and listing quality signals like rating and update recency. This audit was generated on March 30, 2026.

On how many keywords does Block Unknown Callers rank?

Block Unknown Callers is tracked on 10 keywords in this audit. It currently ranks in the top 100 for 10 keywords, with 3 keywords reaching the top 10. Ranking in the top 10 is where most discovery traffic happens.

Who are the main competitors of Block Unknown Callers?

Based on shared keyword rankings, the most frequent competitors of Block Unknown Callers are Call Control. Call Blocker, Dual SIM Call blocker - Hush, Call Blocker. These apps appear next to Block Unknown Callers on the keywords it ranks for, which makes them the most direct opportunities for ASO benchmarking.

What category is Block Unknown Callers in on the Google Play?

Block Unknown Callers is listed in the Tools category on the Google Play.

How can Block Unknown Callers improve its App Store Optimization?

Based on this audit, Block Unknown Callers should focus on the keywords where it ranks 11 to 50 (closest to the top 10), benchmark its title and subtitle against the most frequent competitors, and refresh its listing regularly to maintain quality signals. The full audit lists specific weaknesses, opportunities, and AI-generated suggestions tailored to Block Unknown Callers.

How was this ASO audit generated?

This audit was generated automatically by Applyra by scraping public Google Play data: app metadata, keyword rankings, category positions, and competitor listings. Visibility, keyword and listing quality scores are computed from those signals. Audits are free and do not require an Applyra account.