JCraft Studio — Android apps

PDF Password Lock is a simple and secure PDF protection app that lets you apply a password to PDF files and save them as new locked PDF documents. The original PDF file is not modified. A new password-protected PDF copy is created instead. Main features • Add password protection

synced Jul 18, 2026

Protein Cooking Timer helps you cook common protein foods more easily and consistently. This app provides recommended cooking times and built-in timers for eggs, chicken breast, and steak. ■ Key Features • Egg timer (soft, medium, hard) • Chicken breast cooking (boil, grill) • St

synced Jul 18, 2026

Random Team Generator helps you create balanced teams quickly and easily. Just enter names and the app automatically creates teams using a random algorithm that distributes members as evenly as possible. Key features: - Random team generator and group splitter - Balanced team dis

synced Jul 18, 2026

Generate random numbers fast, save each draw as a game, and view history.

synced Jul 18, 2026

Compare net salary before job change or negotiation. For reference.

synced Jul 18, 2026

Save Wi-Fi names and passwords securely with simple history logs.

synced Jul 18, 2026

Caffeine Tracker helps you record caffeine intake from coffee, tea, and energy drinks. See your daily total, estimated remaining caffeine, and a sleep impact note. Features • Log caffeine intake • Daily caffeine total • Estimated remaining caffeine • Sleep impact note based on be

synced Jul 18, 2026

Simple and accurate currency converter using ECB official daily exchange rates

synced Jul 18, 2026

Quickly reorder and organize your PDF pages in seconds. This app is designed for fast and simple PDF page editing. Select your PDF file, drag to rearrange pages, and save a new PDF file instantly. Key Features - Reorder PDF pages with drag and drop - Delete unnecessary pages - Sa

synced Jul 18, 2026

Add names and spin the wheel to pick one randomly. Perfect for teams & games.

synced Jul 18, 2026

Convert Text, HEX, and Base64 with UTF-8 and UTF-16 encoding support

synced Jul 18, 2026