App Intel

Heyring: Call & Learn English

LiveHYPERNOVA1 app · 72.1K installsEducationFreeIn-app purchases: $14.99 - $99.99 per itemcom.hypernovacorp.navatar_android

Practice real-life conversations with an AI that calls you on your schedule.

Alert me★ WatchOpen in Play ↗
Total installs
72,052
exact · Play shows 50,000+
Installs / day
~2.3K
est. · lifetime avg over 32 days
Rating
—★
— ratings · — reviews
Released
10 Sept 2026
1mo ago
Last update
7 Oct 2026
v3.43.0 · 5d ago
Countries
—
not checked yet

Install history

exact counter from Google Play
70.4K77.8K85.2K92.6K100K11 Oct12 Oct12 Oct
70.4K77.8K85.2K92.6K100K11 Oct12 Oct12 Oct

Installs per day · last 90 days

Not enough history yet — check back tomorrow

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

estimate · charts of 12 Oct

Most downloads likely come from 🇰🇷 South Korea (~100%).

  1. South Korea100%#5 Trending · Education

Estimated from top-chart positions weighted by each country’s Google Play market size. Countries where the app is not in a chart are not shown, so small markets may be missing.

Top chart positions

as of 12 Oct
ChartCountryRankChange
Trending · Education KR#5▲ 23
Top free · Education KR#43▲ 19

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • Collects data Personal info, Messages, and Device or other IDs
  • Data is encrypted in transit
  • You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

12 in 2 groups
2 Sensitive6 Notable4 Routine

What this app can do with your phone

  • Record sound using your phone's microphone
  • Read notifications from all your apps, but only after you allow notification access in Settings
MicrophoneSensitive1

Access to your phone's microphone to record sound

  • Record sound using your phone's microphonerecord audio · RECORD_AUDIO
OtherSensitive11

Access to miscellaneous device features that don't fit other categories

  • Read notifications from all your apps, but only after you allow notification access in Settingsbind to a notification listener service · BIND_NOTIFICATION_LISTENER_SERVICE
  • See Bluetooth settings and connect to paired devices like headphones, speakers or watchespair with Bluetooth devices · BLUETOOTH
  • Turn Bluetooth on or off and find and pair with nearby Bluetooth devicesaccess Bluetooth settings · BLUETOOTH_ADMIN
  • Temporarily turn off your screen lock, for example to show an incoming calldisable your screen lock · DISABLE_KEYGUARD
  • Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
  • Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Make your phone vibratecontrol vibration · VIBRATE
  • Receive push messages sent from the app's servers over the internetreceive data from Internet · com.google.android.c2dm.permission.RECEIVE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
1. AI that feels human Heyring isn’t just an AI tutor—it’s an English-speaking partner that gets to know you. Your AI partner remembers your interests, what you’ve talked about, and the things happening in your life. So every call feels more personal, with real-life conversations about the things you actually want to talk about. 2. Scheduled AI calls Choose when you want to practice, and Heyring will call you. No need to remember to open the app or make time to study. Just pick up when your AI calls—even 5 minutes a day is enough to make speaking English part of your routine. 3. Speaking support when you get stuck Don’t know what to say? That’s okay. Get help when you’re stuck, ask how to say something in English, or use your native language when you need to. Heyring helps you keep the conversation going and gradually express more in English on your own. 4. Live corrections Learn better ways to say what you actually want to say. During your call, Heyring catches expressions that could sound more natural and suggests better ways to say them—based on your conversation, not a textbook. 5. Your personal Call Report Every call becomes your own learning material. After each conversation, get a personalized Call Report with insights into how you spoke, useful expressions from your conversation, and areas you can improve. 6. Smart Review from your own conversations Review English you actually used—not random vocabulary lists. Heyring turns expressions from your calls into personalized review, helping you remember what you learned and use it naturally in your next conversation. — Premium membership Heyring offers auto-renewing monthly and annual subscriptions. Subscribe to unlock unlimited access to paid features. Payment is charged to your Google Play account at confirmation of purchase. Subscriptions renew automatically unless canceled before the end of the current billing period. If you cancel, you keep access until that period ends. Manage or cancel anytime in Google Play (Payments & subscriptions). Contact: [email protected] Terms of Service: https://grove-browser-7aa.notion.site/Terms-of-Service-3d65b3f644518128b9ecdecd5dffa393 Privacy Policy: https://grove-browser-7aa.notion.site/Privacy-Policy-3d65b3f644518117bc58f48cfe0c4e9d

What's new

We fixed some minor bugs!

Growing in Education

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