Science & Education
GPA Whiz
Offline academic tracker: GPA, CGPA, timetable, and scholarship deadlines
Kakugo
Learn Japanese with Kakugo
Ham Test
Prepare for and pass all three US Amateur Radio license exams
Celestia
3D interactive planetarium
SkyPulse
Decode and monitor 1090 MHz ADS-B aircraft with an RTL-SDR
SMASH — Smart Mobile App for Surveyor's Happiness
Digital field mapping app for geodiaries, fast surveys and GIS data collection.
How2Vote
See how parties' real parliamentary voting records compare with your views.
LMd - Le Monde diplomatique DE
reader for the german version of "Le Monde diplomatique".
StudyDesk
Know what to study next — a decision-free study tracker
taz
reader for the german newspaper "taz. die tageszeitung".
Field Survey
Your field logbook, on your phone - build any survey, powered by your device.
Ordunte: Karrantza weather
Weather at your location and four hyperlocal Karrantza/Ordunte sections
Urn
Offline polls to decide and vote using Majority Judgment
DigiAgriApp
DigiAgriApp is a software aimed at farmers and anyone with cultivated land
wX
Weather app geared towards storm chasers, meteorologists and weather enthusiasts
Feltbok
Note bird sightings quickly in the field and export to Artsobservasjoner
Wikipedia
The official app for Wikipedia, the world’s largest source of information.
Wiki Fronted
Wikipedia app with censorship circumvention
Project Asteria
A FOSS Android app for space exploration using official NASA APIs
Tane
Your seed bank in your pocket — offline, encrypted, no account.
DanXi
Maybe the best all-rounded service app for Fudan University students.
XDYou
Free and Open Source data assistant for XDU students.
phyphox
Perform physics experiments with your phone. (by the RWTH Aachen University)
Flybook
Private offline flight logbook for aviation enthusiasts
QuickDic
Offline translation dictionary
Competition Radio Trainer HFLÜ
Training for the Hessische FW-Leistungsübung: practice key calls and commands.
AstroClock
Astronomically correct 24-hour clock: the Sun is the hand, the star sky turns
AnkiDroid: Flashcards
Memorize anything with AnkiDroid!
Fractals by Girino FOSS
Explore Mandelbrot and related fractals offline
TransektCount
A butterfly monitoring app for transect counters.
