Try IT（トライイット） v4.8.1
APK · 40.3 MB · version code 4812 · Android 5.0+ · uploaded Nov 17, 2025
- Signature matches the Google Play version Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v4.8.4, uploaded Oct 8, 2026 — about 11 months after this one.
- Size: this file is 40.3 MB; the latest is 79.6 MB (39.3 MB larger).
- Android: this version needs Android 5.0+; the latest needs Android 7.0+. Use this one if your device runs an older Android release.
- The latest version asks for 6 more permissions: Access adservices ad id, Access adservices attribution, Google Play install referrer, Launcher read settings (custom), Launcher write settings (custom), Notification badge icon (custom).
File information
- Version
- v4.8.1 (4812)
- Uploaded
- Nov 17, 2025
- Size
- 40.3 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 146a4cfd8134cc5516d705b4b5fe036d
- Signing certificate (SHA-1)
- 3C:DB:A7:68:67:27:E6:61:EB:D5:13:47:62:35:BB:01:47:9C:7D:64
- Signed by
- CN=TRYIT, OU=TRYIT, O=TRYGROUP, L=TOKYO, ST=CHIYODA, C=JP
- File name
- jp-co-trygroup-tryit-student-4812-72356376-146a4cfd8134cc5516d705b4b5fe036d.apk
- Package
- jp.co.trygroup.tryit.student
- Downloads (all versions)
- 100K+
- Age rating
- PEGI 3 · Everyone
What's new in v4.8.1
Try IT（トライイット）をご利用いただきありがとうございます。
このバージョンの変更点は以下の通りです。
- 最新バージョンのOSへの対応
- 高校版の一部科目(物理・化学・生物・世界史探究・日本史探究・古文・漢文)の新課程授業への対応
- その他、各種機能の改善や調整
Permissions (19)
This version requests 19 permissions, 1 of them sensitive.
- Camera Sensitive android.permission.CAMERA
- Badge read (custom) com.sec.android.provider.badge.permission.READ
- Badge write (custom) com.sec.android.provider.badge.permission.WRITE
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Home broadcast badge (custom) com.sonyericsson.home.permission.BROADCAST_BADGE
- Home provider insert badge (custom) com.sonymobile.home.permission.PROVIDER_INSERT_BADGE
- Internal broadcast protection (app-defined) jp.co.trygroup.tryit.student.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Launcher change badge (custom) com.huawei.android.launcher.permission.CHANGE_BADGE
- Launcher read settings (custom) com.htc.launcher.permission.READ_SETTINGS
- Launcher read settings (custom) com.huawei.android.launcher.permission.READ_SETTINGS
- Launcher update badge (custom) com.majeur.launcher.permission.UPDATE_BADGE
- Launcher update count (custom) com.anddoes.launcher.permission.UPDATE_COUNT
- Launcher update shortcut (custom) com.htc.launcher.permission.UPDATE_SHORTCUT
- Launcher write settings (custom) com.huawei.android.launcher.permission.WRITE_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Nov 17, 2025.
- Certificate issued to “TRYGROUP” This is the certificate of the Google Play version.
- Same certificate as the 4 other versions checked
Store checks
- Developer signature verified Nov 17, 2025
- Validated against Google Play Nov 17, 2025
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (4 other versions compared). AAPKs doesn't scan files itself.
How to install Try IT（トライイット） on Android 5.0+
You'll need about 80.6 MB of free space.
- Download the APK — tap Download APK above (40.3 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap jp-co-trygroup-tryit-student-4812-72356376-146a4cfd8134cc5516d705b4b5fe036d.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 146a4cfd8134cc5516d705b4b5fe036d. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Try IT（トライイット） — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 5.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.