App Intel

JStudio - IDE for Java, Kotlin Live

ALIF Technology16 apps · 8.2M installsToolsFreeIn-app purchases: $2.99 - $23.99 per itemcom.qamar.ide.java

A Java and Kotlin IDE for developing Android apps and Java console programs.

Total installs
942,439
exact · Play shows 500,000+
Installs / day
—
measured after our second crawl (about a day)
Rating
4.3★
4.7K ratings · 87 reviews
Released
10 Jun 2018
8.3y ago
Last update
13 Aug 2026
v7.2.1 · 2mo ago
Countries
—
not checked yet

Install history

exact counter from Google Play
920.6K940.4K960.3K980.1K1M10 Oct11 Oct11 Oct
920.6K940.4K960.3K980.1K1M10 Oct11 Oct11 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

Country data will be available soon.

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.

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Permissions

8 in 3 groups
4 Sensitive2 Notable2 Routine

What this app can do with your phone

  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
OtherNotable4

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

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
JStudio is an integrated development environment(IDE) for developing Android apps or Java/Kotlin console programs on your device with support for auto completion and real time error checking among others. It supports modern Java build tools like Gradle, Ant and Maven. Features Editor - Code completion for java. - Real Time error checking. - Auto backup if you leave the app without saving. - Undo and Redo. - Support for characters not normally present in the virtual keyboard like tabs and arrows. Terminal - Access the shell and commands that ship with android. - Preinstalled with basic unix command like grep and find(Missing in older android versions but newer devices already ship with them) - Support for tab and arrows even if the virtual keyboard lacks them. File Manager - Access your files without leaving the app. - Copy, Paste and Delete.

What's new

Bug fixes and performance improvements

Growing in Tools

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