Features & Capabilities

Build a daily Java Silver SE 17 study habit on your iPhone with guided drills, chapter tests, hard mode, progress tracking, and optional calendar reminders.

Javaのジャ! is an iPhone study app designed for learners preparing for Java Silver SE 17 (1Z0-825-JPN).
It supports repeated practice across Java basics, data types, operators, classes, inheritance, exceptions, and comprehensive review, with explanations for each question.

Key features:

  • Guided training mode with explanation-based learning
  • Chapter tests to check readiness for the exam
  • Hard mode that restarts after a single mistake
  • Progress tracking for study time, accuracy, streaks, chapter progress, and achievements
  • Optional daily, weekly, or monthly study reminders via Calendar events and alerts
  • Offline-first learning without mandatory network usage

Recommended for:

  • Learners preparing for Java Silver SE 17
  • People who want to keep studying in short sessions
  • Users who want both practice questions and clear explanations
  • Learners who want reminders and progress tracking to stay consistent

Included content:

  • 7 chapters
  • 160 total questions
  • Code snippet questions, multiple-answer questions, and comprehensive review content

User Growth & Download Statistics

App
By:
2PIECE.K.K
Rating:
5.00
(3)
Version:
1.0 Last updated: 2026-04-07
Version code:
884125332
Creation date:
2026-04-07
Compatible devices:
Size:
2.91MB
URLs:
Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-07
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
2PIECE.K.K
Apple Apps Store
https://apps.apple.com/jp/app/javanoja/id6761643476?l=en-US

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