Buy local, regional, and global eSIM plans for international travel with affordable pricing and reliable coverage
Free browser-based acoustic cleaning tool that uses sound frequencies to eject water and remove dust from phone speakers
Stage
Established
Startup
Founded
2020
2024
Based in
US
Not given
Pricing model
Paid
Freemium
Pricing
Plans start from $1.39 to $7.87 depending on destination. Examples: United States from $1.92, Japan from $1.54, Nigeria from $7.87, Romania from $1.39.
Free to use. Pro plan: $1.49 one-time lifetime payment
Key features
Coverage in 200+ countries
Instant QR code activation
Local, regional, and global eSIM options
24/7 customer support
Android and iOS app
No physical SIM cards required
eSIM profile management
Fast activation in minutes
Smart Diagnostic Mode - detects browser and OS, performs frequency sweep 165Hz to 300Hz
Water Eject Technology - rapid 190Hz to 210Hz pulses to clear moisture
Dust Removal Mode - 260Hz tone with 4Hz tremolo for debris dislodging
Deep Vibration Cleaning - 165Hz with high-gain bursts for stubborn blockages
Manual Frequency Control - sweep from 20Hz to 20,000Hz with multiple waveforms
Speaker Diagnostic Test - stepped frequencies 100Hz to 8kHz to detect anomalies
Dr.Cure AI Assistant - personalized troubleshooting guidance
Real-Time Frequency Visualizer - visual feedback with 64 dynamic frequency bars
1,200+ Device Compatibility - works across smartphones, tablets, laptops, earbuds, smartwatches
Progressive Web App (PWA) - works offline without internet connection
What makes it different
No roaming charges with local network rates in each country
Multiple eSIM profiles can be stored and managed from one app
Install before travel without needing to wait until arrival
Budget-friendly plans starting from $1.39
24/7 live chat and email support
Methods reviewed by acoustic engineers and validated by iFixit and IEEE research
Transparent pricing - $1.49 one-time lifetime payment with no hidden fees or subscriptions
Scientifically calibrated frequencies proven effective across 1,200+ device types
Works offline and on all modern browsers without third-party dependencies
eSIMCard
SpeakerCure