高圧ガス製造保安責任者乙種化学合格アプリ
This is an app that allows you to efficiently study for the High Pressure Gas Production Safety Officer Class B Chemistry exam on your smartphone. You can comprehensively study the question range based on exam questions from the past 15 years.
- Total installs
- 258
- Installs / day
- 0
- Rating
- —★
- Released
- —
- Last update
- 9 Feb 2026
- Countries
- 1/30
Install history
exact counter from Google PlayInstalls per day · last 90 days
Change timeline
Full historyNo 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
Top countries
We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.
Top chart positions
Not in any tracked top chart.
App manifest
Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.
Data safety
declared by the developer on Google Play- No data shared with third parties
- No data collected
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
5 in 1 groupOtherNotable5
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
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
機能を追加しました。
Growing in Education
Category →udbhav AcademyEducation World Media · Education—/day · 41 total
Indian Maritime UniversityYouth4work · Education—/day · 4.9K total
Vladimir Lenin ArchiveGK Apps · Education—/day · 7.7K total
MarkliqEducation Andrea Media · Education—/day · 19 total
Study4InsuranceEducation Griffin Media · Education—/day · 4.1K total
Neev TutionsEducation Media · Education—/day · 383 total
AQVISTAEducation Haward Media · Education—/day · 89 total
VM & English ClassesEducation Tree Media · Education—/day · 71 total