- Total installs
- 2,367,016
- Installs / day
- +577
- Rating
- 4.5★
- Released
- 30 Jan 2014
- Last update
- 11 Oct 2026
- Countries
- —
Installs per day
gain of the exact counterLifetime avg ≈ 510/day (all installs ÷ days since release)
Daily tracking since 10 Oct 2026 · history grows every day
Install history
exact counter from Google PlayDashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day
Daily tracking since 10 Oct 2026 · history grows every day
- Update date16 Sept 202611 Oct 2026
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 14 OctMost downloads likely come from 🇯🇵 Japan (~100%).
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 14 Oct| Chart | Country | Rank | Change |
|---|---|---|---|
| Top free · Education | JP | #85 | ▼ 5 |
Data safety
declared by the developer on Google Play- No data shared with third parties
- Collects data Location, Personal info and 3 others
- Data is not encrypted
- 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
8 in 3 groupsWhat this app can do with your phone
- Record sound using your phone's microphone
MicrophoneSensitive1
Access to your phone's microphone to record sound
- Record sound using your phone's microphonerecord audio ·
RECORD_AUDIO
Wi-Fi connection informationRoutine1
Access to details about Wi-Fi networks your device sees or uses
- See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections ·
ACCESS_WIFI_STATE
OtherNotable6
Access to miscellaneous device features that don't fit other categories
- 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 - Check with Google Play that you got this app legitimatelyGoogle Play license check ·
com.android.vending.CHECK_LICENSE
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
What's new
Added new question to the Handwriting. Please give it a try!
Similar apps
closest title first, then most installs per dayPatchim Training KoreanHikari Nakashima（中島光） · Education0/day · 274 total
Impulse - Brain Training GamesGMRD Apps Limited · Health & Fitness+28.4K/day · 25.7M total
Splits Training in 30 DaysLeap Fitness Group · Health & Fitness+28.3K/day · 67M total
Nike Training ClubNike, Inc. · Health & Fitness+7.3K/day · 28.9M total
Lumosity: Brain Training GamesLumos Labs, Inc. · Education+6.6K/day · 28.9M total
Shomvob: Jobs & TrainingsShomvob Technologies Ltd. · Business+6.2K/day · 3.6M total
Elevate - Brain Training GamesThe Mind Company · Education+6.1K/day · 28.7M total
Woofz - Puppy and Dog Trainingnove8 · Education+5.8K/day · 3.7M total
NeuroNation - Brain TrainingNeuroNation · Education+5K/day · 29.8M total
Dog Translator & Dog TrainingLordEagle JSC · Entertainment+4.9K/day · 8.9M total
Census 2027-PE TrainingOffice of The Registrar General, India · Productivity+3.5K/day · 27.4K total
BoldVoice - Accent TrainingBoldVoice · Education+3.4K/day · 1M total