Report updated Jun 5, 2026
Lie Scanner - Polygraph Test
For casual users looking for an interactive tool for social pranks and entertainment.
Lie Scanner - Polygraph Test is an established simulation app that is completely free.
What is Lie Scanner - Polygraph Test?
Lie Scanner is a prank simulation app for Android that mimics polygraph testing using face, voice, and fingerprint scanning.
Users hire this app for low-stakes social entertainment during gatherings, using the simulated polygraph results to facilitate peer-to-peer jokes.
Current Momentum
v0.1
- Ships randomized prank simulation logic.
- Maintains multi-modal input interface.
Active Nemesis
Police Siren Lights Pro
By Ichiban Mobile
Other Rivals
7-Day Rank Pulse 🇺🇸
SimulationNo ranking data
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Gathering signals...
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Analyzes microexpressions to simulate the detection of deceptive behavior.
Monitors simulated body stress levels through touch-based input.
Processes vocal input to identify details that mimic lie detection analysis.
Provides unpredictable results for every scan to maintain the app's prank-focused nature.
How much does it cost?
- Free
The app utilizes a free-to-play model, likely monetized through ad inventory within the simulation flow.
Who Built It?
TenFive Studio
Providing utility and entertainment through a diverse range of mobile tools and simulation apps. Helping users manage time and enjoy lighthearted digital experiences.
Portfolio
10
Apps
What other apps does TenFive Studio make?
Lie Detector - Polygraph Test
Lie Detector - Voice Scanner
ASMR Slicing - Slice It
Dog Translator - Mind Reader
Vampire Romance - Chat Story
Interval Timer - Tabata - HIIT
Explore the full TenFive Studio report
Portfolio breakdown, audience, momentum, and every app published by TenFive Studio.
What do users think recently?
Analysis in progress, available soon
What is the competitive landscape for Lie Scanner - Polygraph Test?
How's The Simulation Market?
Market outlook for this category
Available very soon
Which niche is Lie Scanner - Polygraph Test in?
to perform fake lie detector pranks
Explore the full Prank Tools Simulations niche
Every app in this space — 11 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Nemeses(1)
Both apps dominate the 'prank utility' category, leveraging high-engagement sound and visual simulations to drive user interaction.
Differentiators
- Massive install base and long-term market presence create a significant barrier to entry for new competitors.
- Features a dedicated emergency soundboard library that offers deeper utility than simple polygraph-style prank interfaces.
- Established brand authority in the prank utility space makes it the default choice for casual users.
Head to head
The target should pivot toward social-sharing features and viral-ready prank content to bypass the nemesis's legacy dominance.
Same space(2)
This app competes directly for the same 'prank utility' audience by utilizing hardware sensors to simulate a realistic physical experience.
Differentiators
- Integrates proximity sensor interaction to trigger audio, creating a more tactile and convincing prank experience.
- Focuses on high-fidelity haptic feedback to mimic physical sensations, which the target app currently lacks.
This app targets the same demographic of users looking for quick, high-impact prank tools to use on friends.
Differentiators
- Offers specialized strobe light animations that provide a strong visual component absent in the target app.
- Includes a stun gun simulator feature that serves as a direct alternative to the polygraph prank.
New entrants(1)
While functionally different, it competes for the same casual entertainment time-share and 'quick-fix' app usage patterns.
Differentiators
- Leverages daily reward tracks to build habitual retention, a mechanic the target app currently lacks entirely.
Compare Lie Scanner - Polygraph Test against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for Lie Scanner - Polygraph Test
Strengths to defend, gaps to attack
Core Strengths
- Multi-modal input interface drives higher interactivity than static soundboard competitors
Critical Frictions
- No habitual retention loops compared to casual-entertainment rivals
Growth Levers
- Integration of haptic feedback to mimic physical sensations
Market Threats
- Established prank utilities with decade-long market presence dominate the casual-entry funnel
What are the next best moves?
Integrate haptic feedback because it mimics physical sensations found in Real Razor (Prank) → increase session tactile engagement
Real Razor (Prank) uses haptics to create a more convincing prank experience than the current static UI.
Trade-off: Pause the voice-scanning refinement sprint — haptic feedback has a higher impact on perceived prank quality.
A counter-intuitive read
The app's reliance on randomized results is a feature, not a bug, because it prevents the 'solved' state that kills engagement in more complex simulation games.
Feature Gaps vs Competitors
- Haptic feedback (available in Real Razor (Prank) but absent here)
- Strobe light animations (available in Police Lights, Siren, Strobe but absent here)
Key Takeaways
Lie Scanner offers a unique multi-modal prank interface, but lacks the habitual retention loops of its competitors, so the PM should prioritize haptic integration to increase session depth.
Where Is It Heading?
Stable
The prank utility category is consolidating around apps that offer high-fidelity tactile or visual feedback. Lie Scanner must move beyond basic randomized simulation to avoid being displaced by rivals that offer more convincing, sensor-driven prank experiences.
The prank utility market remains saturated, requiring constant feature iteration to maintain visibility against legacy apps with massive install bases.