Science & Education — independent software & tools
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YAPL — Yet Another Pilot Log
Private, offline flight logbook with EASA/BCAA paper-logbook PDF export.
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Egyptian Writer
View, write and export ancient Egyptian texts.
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Backlog Tracker
Track study, work, games, habits, and anything that piles up.
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ChemSearch
Search compounds, structures, references, and chemistry tools.
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Calyx - Grow Tracker
Track indoor gardens, plant schedules, and hardware entirely offline.
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Braincup
Train your focus, memory and math skills.
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iSpindle Plotter
Collect and plot fermentation data from an iSpindel hydrometer.
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Marlin
Identify marine species on the spot and keep a personal sightings life list
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ProcrastiLearn
Block distracting apps until you review a spaced-repetition flashcard
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Heliodos
AR overlay of the sun's path at solstices, equinox, and now on your camera
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EUC State Of Health Analyzer
Analyze electric unicycle battery health from ride logs
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Feltbok
Note bird sightings quickly in the field and export to Artsobservasjoner
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3D Geometry Animation
Build and animate 3D mathematical surfaces offline
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Cosmovisor
Spot satellites overhead in augmented reality
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Field Survey
Your field logbook, on your phone - build any survey, powered by your device.
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TigerDuck
NTUST campus assistant for courses, assignments, and more
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PitchVis
Real-time visualization of musical pitches from live audio
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RUTEdu
Interactive education app for chemistry, math and geography
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Project Asteria
A FOSS Android app for space exploration using official NASA APIs
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PlugBrain
PlugBrain blocks apps and uses math challenges to reduce screen time.
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RaagaDB
RaagaDB app is meant to be comprehensive database for Carnatic Raagas
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Wispar
Stay up-to-date with academic journals and the latest research articles!
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NASA Images
Show images and their info from NASA repository
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Hydra
Hydra gives you access to Ghent University wherever you are.
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Kaku
Japanese OCR Dictionary
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Virtuosity
Organize and track your music practice
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Deine Rechte
Deine Rechte im Kanton Bern
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TopoSuite
Tool for land surveyors
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Kanji draw
A simple drawn kanji character recognition application
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OSS-Dict
Offline Dictionaries
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QDict
A dictionary application for dictionaries in StarDict format.
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Openlib
download and read books from shadow library (Anna’s Archive)
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GymWen
Official App for the Gymnasium Wendelstein
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Mebis (Unofficial)
Displays mobile Mebis website.
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Timetable
An App for students to save their timetable, homework, notes and exams.
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RPN
Reverse Polish Notation Calculator
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PrepApp (F-Droid)
Preparedness toolkit, survival guide, emergency info, weather and more.
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Extended emulator of МК 61/54
Emulator of "Electronika МК 61/54" RPN programmable calculators.
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ChemistryLab
A chemical laboratory simulation app for Android
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Advanced PortChecker
Check if TCP ports are open.
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Solar
Solar is an app to monitor off grid solar setups over bluetooth.
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InstaLate
Online dictionary - Translate content directly in your apps
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Diconfinement
French dictionary.
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Mobile Pauker ++
Learn intuitively with flash cards and synchronize your lesson with Dropbox
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FastTrack
Track what your body is doing while fasting
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Graph 89
A TI Graphing Calculator Emulator
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Study Tracker
A simple and clean study progress tracker built with Jetpack Compose.
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Praktika Vortaro
Offline Esperanto dictionary
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Colony Control
Management and tracking of ant colonies with NFC and QR.
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DeepL
Unofficial Android App for DeepL Translator
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Dozenal Clock
A dozenal (duodecimal, or base-twelve) clock and homescreen/lockscreen widget.
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DozenCalc
A dozenal (duodecimal, or base twelve) calculator
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Kotlin Quiz
Quiz taking application about Kotlin
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Poleidoscope
A kaleidoscope based on complex polynomials. Trippy.
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DékaDico
Spoken numbers memory trainer
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Converter NOW: Unit Converter
A simple, immediate and fast unit converter!
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Energize
Track your nutrition easily and fast.
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FloFla Cards
FloFla Cards – Passive learning with your phone! 🎓📱
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Gao&Blaze
Gao&Blaze is a narrative investigation game.
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gaika
Application for the separation of waste