com.pens.AsciiArt Ascii Art

Converts text or images into ASCII art representations.

CC0-1.0 GPL-2.0 Nadhif Putra app/com.pens.AsciiArt/x86_64/master com.pens.AudioTimer Audio Timer

A timer application with audio alerts for timed sessions.

CC0-1.0 GPL-2.0 Farhan Rizky app/com.pens.AudioTimer/x86_64/master com.pens.BaseConverter Base Converter

Converts numbers between binary, octal, decimal, and hexadecimal.

CC0-1.0 GPL-2.0 Aisyah Nur app/com.pens.BaseConverter/x86_64/master com.pens.BmiCalculator Bmi Calculator

Calculates Body Mass Index and provides health category feedback.

CC0-1.0 GPL-2.0 Bima Sakti app/com.pens.BmiCalculator/x86_64/master com.pens.ChordFinder Chord Finder

Identifies and displays guitar or piano chord fingerings.

CC0-1.0 GPL-2.0 Farhan Rizky app/com.pens.ChordFinder/x86_64/master com.pens.ClickAssist Click Assist

Assists users with click automation for improved accessibility.

CC0-1.0 GPL-2.0 Aisyah Nur app/com.pens.ClickAssist/x86_64/master com.pens.ColorBlindSim Color Blind Sim

Simulates color blindness modes to help design accessible content.

CC0-1.0 GPL-2.0 Bima Sakti app/com.pens.ColorBlindSim/x86_64/master com.pens.ColorPalette Color Palette

Generates and manages color palettes for design projects.

CC0-1.0 GPL-2.0 AGL Developer app/com.pens.ColorPalette/x86_64/master com.pens.CurrencyConverter Currency Converter

Converts between world currencies using up-to-date exchange rates.

CC0-1.0 GPL-2.0 Farhan Rizky app/com.pens.CurrencyConverter/x86_64/master com.pens.DiffViewer Diff Viewer

Displays side-by-side diffs between two text files or snippets.

CC0-1.0 GPL-2.0 Aisyah Nur app/com.pens.DiffViewer/x86_64/master com.pens.DrumMachine Drum Machine

A simple drum machine for creating beat patterns.

CC0-1.0 GPL-2.0 Bima Sakti app/com.pens.DrumMachine/x86_64/master com.pens.FifteenPuzzle Fifteen Puzzle

Solve the sliding 15-tile puzzle by arranging numbers in order.

CC0-1.0 GPL-2.0 AGL Developer app/com.pens.FifteenPuzzle/x86_64/master com.pens.FontBrowser Font Browser

Browses and previews installed system fonts.

CC0-1.0 GPL-2.0 Nadhif Putra app/com.pens.FontBrowser/x86_64/master com.pens.FontSizeTool Font Size Tool

Adjusts and previews font sizes for better readability.

CC0-1.0 GPL-2.0 Farhan Rizky app/com.pens.FontSizeTool/x86_64/master com.pens.GrammarChecker Grammar Checker

Checks English text for common grammar and spelling errors.

CC0-1.0 GPL-2.0 Bima Sakti app/com.pens.GrammarChecker/x86_64/master com.pens.HashTool Hash Tool

Computes and verifies cryptographic hashes like MD5 and SHA-256.

CC0-1.0 GPL-2.0 AGL Developer app/com.pens.HashTool/x86_64/master com.pens.Histogram Histogram

Displays color histograms for image analysis.

CC0-1.0 GPL-2.0 Farhan Rizky app/com.pens.Histogram/x86_64/master com.pens.HttpTester Http Tester

Sends HTTP requests and inspects responses for API testing.

CC0-1.0 GPL-2.0 Aisyah Nur app/com.pens.HttpTester/x86_64/master com.pens.IconBrowser Icon Browser

Browses installed icon themes and copies icon names.

CC0-1.0 GPL-2.0 Bima Sakti app/com.pens.IconBrowser/x86_64/master com.pens.ImageViewer Image Viewer

Lightweight image viewer supporting common raster formats.

CC0-1.0 GPL-2.0 AGL Developer app/com.pens.ImageViewer/x86_64/master com.pens.JsonFormatter Json Formatter

Formats, validates, and pretty-prints JSON data.

CC0-1.0 GPL-2.0 Nadhif Putra app/com.pens.JsonFormatter/x86_64/master com.pens.JwtDecoder Jwt Decoder

Decodes and inspects JSON Web Token (JWT) payloads.

CC0-1.0 GPL-2.0 Farhan Rizky app/com.pens.JwtDecoder/x86_64/master com.pens.LanguageFlash Language Flash

Flashcard app for learning vocabulary in foreign languages.

CC0-1.0 GPL-2.0 Aisyah Nur app/com.pens.LanguageFlash/x86_64/master com.pens.MathQuiz Math Quiz

Presents randomized math quizzes to practice arithmetic skills.

CC0-1.0 GPL-2.0 Bima Sakti app/com.pens.MathQuiz/x86_64/master com.pens.Metronome Metronome

Provides a configurable metronome for music practice.

CC0-1.0 GPL-2.0 Nadhif Putra app/com.pens.Metronome/x86_64/master com.pens.Minesweeper Minesweeper

Classic minesweeper game with configurable grid and mine count.

CC0-1.0 GPL-2.0 Farhan Rizky app/com.pens.Minesweeper/x86_64/master com.pens.MusicTheory Music Theory

Teaches and visualizes fundamental music theory concepts.

CC0-1.0 GPL-2.0 Bima Sakti app/com.pens.MusicTheory/x86_64/master com.pens.OnScreenKeyboard On Screen Keyboard

Provides a virtual on-screen keyboard for mouse-only input.

CC0-1.0 GPL-2.0 Nadhif Putra app/com.pens.OnScreenKeyboard/x86_64/master com.pens.Paint Paint

Simple paint application for freehand drawing and doodling.

CC0-1.0 GPL-2.0 Farhan Rizky app/com.pens.Paint/x86_64/master com.pens.PeriodicTable Periodic Table

Displays an interactive periodic table of chemical elements.

CC0-1.0 GPL-2.0 Aisyah Nur app/com.pens.PeriodicTable/x86_64/master com.pens.PitchTuner Pitch Tuner

Tunes instruments by detecting and displaying pitch frequency.

CC0-1.0 GPL-2.0 Bima Sakti app/com.pens.PitchTuner/x86_64/master com.pens.QrGenerator Qr Generator

Generates QR codes from URLs or text input.

CC0-1.0 GPL-2.0 Farhan Rizky app/com.pens.QrGenerator/x86_64/master com.pens.RadioPlayer Radio Player

Streams and plays internet radio stations.

CC0-1.0 GPL-2.0 Aisyah Nur app/com.pens.RadioPlayer/x86_64/master com.pens.Recorder Recorder

Records audio from the microphone and saves to file.

CC0-1.0 GPL-2.0 AGL Developer app/com.pens.Recorder/x86_64/master com.pens.RegexTester Regex Tester

Tests and debugs regular expressions with live match highlighting.

CC0-1.0 GPL-2.0 Nadhif Putra app/com.pens.RegexTester/x86_64/master com.pens.ScreenMagnifier Screen Magnifier

Magnifies screen regions for users with low vision.

CC0-1.0 GPL-2.0 Farhan Rizky app/com.pens.ScreenMagnifier/x86_64/master com.pens.SketchPad Sketch Pad

Digital sketch pad for quick freehand drawings.

CC0-1.0 GPL-2.0 Aisyah Nur app/com.pens.SketchPad/x86_64/master com.pens.Snake Snake

Guide the growing snake to eat food without hitting walls.

CC0-1.0 GPL-2.0 Bima Sakti app/com.pens.Snake/x86_64/master com.pens.SpectrumAnalyzer Spectrum Analyzer

Visualizes the frequency spectrum of audio input in real time.

CC0-1.0 GPL-2.0 AGL Developer app/com.pens.SpectrumAnalyzer/x86_64/master com.pens.Sudoku Sudoku

Solve classic 9x9 Sudoku puzzles with hint and validation support.

CC0-1.0 GPL-2.0 Nadhif Putra app/com.pens.Sudoku/x86_64/master com.pens.TimestampTool Timestamp Tool

Converts between Unix timestamps and human-readable date formats.

CC0-1.0 GPL-2.0 Bima Sakti app/com.pens.TimestampTool/x86_64/master com.pens.TimezoneWorld Timezone World

Shows current times across world time zones on a map.

CC0-1.0 GPL-2.0 AGL Developer app/com.pens.TimezoneWorld/x86_64/master com.pens.ToneGenerator Tone Generator

Generates pure tones at user-specified frequencies.

CC0-1.0 GPL-2.0 Nadhif Putra app/com.pens.ToneGenerator/x86_64/master com.pens.TypingTutor Typing Tutor

Improves typing speed and accuracy with guided exercises.

CC0-1.0 GPL-2.0 Farhan Rizky app/com.pens.TypingTutor/x86_64/master com.pens.UuidGenerator Uuid Generator

Generates RFC-compliant UUIDs for use in development.

CC0-1.0 GPL-2.0 Aisyah Nur app/com.pens.UuidGenerator/x86_64/master com.pens.VoiceNotes Voice Notes

Records and plays back voice notes for hands-free note-taking.

CC0-1.0 GPL-2.0 Bima Sakti app/com.pens.VoiceNotes/x86_64/master com.pens.WordGuess Word Guess

Guess the hidden word one letter at a time before running out of tries.

CC0-1.0 GPL-2.0 AGL Developer app/com.pens.WordGuess/x86_64/master