Various learning apps for school and study

Maths helpers

2025-12-09

Abacus Lesson (5@456) 3 $Contains no trackers known to us \o/$
Matrix Calculator (5@387) 2 4 LastUpdate: 2020-06-11
microMathematics Plus (5@126; ~EUR 2.25) 2 $Contains no trackers known to us \o/$ LastUpdate: 2024-04-17 Github
PariDroid (5@79) 0 $Contains no trackers known to us \o/$ computer algebra system designed for computations in number theory
Microsoft Maths Solver (4.9@12) Ǥ 14 2
Calculator N+ - Math Solver (4.7@12,903) Ǥ 9 2
Symbolab: Math AI Photo Solver (4.6@144,855) Ǥ 10 7
Euclidea (4.6@90,552) Ǥ 3 3 Video presentation 10/2016
Graphing Calculator + Math (4.6@90,473) Ǥ 8 4 / Graphing Calculator + Math PRO (4.7@7,744; ~EUR 10.00) Ǥ 4
Cymath - Math Problem Solver (4.6@85,728) Ǥ 8 3 LastUpdate: 2023-11-06
Fraction Calculator + Math (4.6@15,747) Ǥ 4 4 / Fraction Calculator + Math PRO (4.5@716; ~EUR 3.00) Ǥ 4
Photomath (4.5@3,097,529) Ǥ 9 2 Video Promo 9/2020; point your camera toward a math problem – get step-by-step solution
Trigonometry. Unit circle (4.5@4,670) Ǥ 3 3 LastUpdate: 2023-05-13
Math Tricks (4.3@416,220) Ǥ 7 1
MathPapa - Algebra Calculator (4.3@12,984) Ǥ 3 $Contains no trackers known to us \o/$
MaximaOnAndroid (4.3@2,195) 3 $Contains no trackers known to us \o/$ LastUpdate: 2020-02-23 Github; Wikipedia DE | EN; full featured computer algebra system
FreeGeo Mathematics (4.3@1,022) 0 $Contains no trackers known to us \o/$ LastUpdate: 2023-06-09
Tux Math (4.3@165) 0 $Contains no trackers known to us \o/$ LastUpdate: 2024-04-20 Github; educational game for kids to „learn tables“
AI Math Scanner: Maths Solver (4.2@133,189) Ǥ 19 16
UpStudy - Camera Math Solver (4.2@74,664) Ǥ 8 4
Addi (4.2@699) 2 $Contains no trackers known to us \o/$ LastUpdate: 2018-04-02
GeoGebra CAS Calculator (4.1@1,150) Ǥ 9 2 Vorstellung 11/2018
Mathods - Mathe und Statistik (4.1@42) 2 $Contains no trackers known to us \o/$ LastUpdate: 2024-03-07 über 1.000 aktuelle klausurrelevante Übungsaufgaben mit geprüften Lösungen
Speed Math Mental Quick Games (4@25,411) Ǥ 9 3
Mathway: Scan & Solve Problems (3.9@415,112) Ǥ 21 16
Mathe App für Studium & Abitur (3.9@306) Ǥ 5 $Contains no trackers known to us \o/$ / TeachMatics (3.9@52) 5 $Contains no trackers known to us \o/$ über 2.500 Übungsaufgaben und über 600 Merkzettel
Mathematics (3.8@47,811) 4 $Contains no trackers known to us \o/$ LastUpdate: 2019-11-21
MathMagic Lite (3.7@1,116) 3 $Contains no trackers known to us \o/$
MalMath: Step by step solver (3.6@94,352) Ǥ 9 2
Math Solver (3.6@3,471) 2 1 LastUpdate: 2018-08-08
Algebrator-step-by-step solver (3.5@3,951) Ǥ 6 $Contains no trackers known to us \o/$ Review 5/2020 (w/ video)
Math Solver (3.4@2,170) Ǥ 9 3 LastUpdate: 2024-01-05
GeoGebra Graphing Calculator (3.3@49,230) Ǥ 9 2
MatrixSolver (3@6) 4 $Contains no trackers known to us \o/$ LastUpdate: 2020-12-29 GitLab
Complete Mathematics (2.4@923) Ǥ 6 4 LastUpdate: 2016-08-11
Mental Math (0@0) 1 $Contains no trackers known to us \o/$ Codeberg; practice mental arithmetic solo or compete with friends
RUTMath (0@0) $Contains no trackers known to us \o/$ LastUpdate: 2023-07-14 Github; math learning app for children
RUTMath (0@0) 2 $Contains no trackers known to us \o/$ Github; math learning app for children
Calculate (0@0) 1 $Contains no trackers known to us \o/$ Codeberg; Rechentrainer für Erstklässler
NCalcLibre (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2019-12-16 Github; solve some problems of algebra and calculus
Digits (0@0) 2 $Contains no trackers known to us \o/$ Github; lets children learn numbers in an easy and fun way
Everest (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2024-02-11 Github; math puzzle
Quick Calculation (0@0) 2 $Contains no trackers known to us \o/$ Github; improve your Maths Calculation Speed
SpeedCrunch (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2019-12-05

Physics

2025-12-09

Also see: Physics references

Physics Formula (5@6,315) Ǥ 12 2
Ideal Physics Free (4.5@205) Ǥ 4 $Contains no trackers known to us \o/$ LastUpdate: 2020-07-30
PhyWiz - Physics Solver (4.4@6,587) Ǥ 8 8 LastUpdate: 2023-05-21
Physics Notes (4.4@6,468) Ǥ 7 2
Basic Physics (4@7,184) Ǥ 5 2 LastUpdate: 2022-07-13
Physics Quiz & eBook (3.9@4,607) Ǥ 13 3
PSLab (0@0) 9 $Contains no trackers known to us \o/$ Github; Pocket Science Lab Android interface for PSLab hardware

Biology

2025-11-28

also see Medics

Biology NEET Inspection (5@2,164) Ǥ 5 2 LastUpdate: 2020-03-03
Microbiology (4.8@417) Ǥ 12 3 LastUpdate: 2024-02-21
Internal Organs in 3D Anatomy (4.6@46,569) Ǥ 5 2
Zimsec Biology Revision (4.6@142) 4 3
General Biology courses (4.5@6) 5 2
Microbiology Dictionary App (4.4@256) Ǥ 19 3
Biology Academy (A-Level) (4.4@103) Ǥ 11 3 LastUpdate: 2022-04-22
Biology MCQs with Answers and (4.2@1,173) Ǥ 6 2
High School Biology Practice (4.2@132) Ǥ 20 2 / AP Biology Practice & Prep (4.6@203) Ǥ 20 2 / GRE Biology Practice & Prep (4.8@48) Ǥ 17 2 LastUpdate: 2024-03-10
Biology Solved MCQs (4.1@137) 3 1 LastUpdate: 2020-04-20
Microbiology Handbook (3.5@44) Ǥ 6 1 LastUpdate: 2023-08-25
3D Biology + (3.4@1,567) Ǥ 7 2 LastUpdate: 2020-04-17
Biology Course (2.4@339) 5 1 LastUpdate: 2023-05-28
Human Organs Anatomy Reference (2@404) Ǥ 7 1
AR Anatomy (0@0) Ǥ 4 $Contains no trackers known to us \o/$

Chemistry

2025-12-01

Also see: Chemistry references

Heterocycles Names & Structure (4.8@179) Ǥ 4 2 LastUpdate: 2018-12-04
ChemicalData (4.8@8) 8 2 / ChemicalData Pro (0@0; ~EUR 0.75) 6
Functional Groups of Chemistry (4.7@4,059) 3 1
Organic Chemistry Flashcards (4.7@1,395) Ǥ 6 2 LastUpdate: 2022-10-26
Amino Acid Quiz (4.7@855) Ǥ 4 2
Molar Mass Calculator (4.7@526) $Contains no trackers known to us \o/$ LastUpdate: 2020-06-06
Amino Acids: Quiz & Flashcards (4.6@1,527) Ǥ 4 3 LastUpdate: 2018-06-09
MGame: Chemical Compounds (4.6@71) 0 $Contains no trackers known to us \o/$ LastUpdate: 2023-06-25
Chemistry (4.5@33,763) 5 6
Chemical Suite, chemistry app (4.5@1,630) 3 2
Basic Chemistry eLearning (4.4@766) 0 $Contains no trackers known to us \o/$ LastUpdate: 2015-09-23
Chemistry Dictionary. Glossary (4.4@668) Ǥ 12 13
Chemistry Notes (4.4@490) Ǥ 6 2
Amino Acid Chemistry Revision (4.4@261) 2 $Contains no trackers known to us \o/$
Molar Mass (4.3@101) 2 $Contains no trackers known to us \o/$ LastUpdate: 2018-12-09
Hydrocarbons Chemical Formulas (4.2@1,814) Ǥ 4 2 LastUpdate: 2018-06-09
Organic Chemistry Basics (4.2@1,509) Ǥ 6 2 LastUpdate: 2020-06-21
iMolview Lite (4.2@535) 3 $Contains no trackers known to us \o/$ LastUpdate: 2020-03-06
WebMO (4.2@384) Ǥ 6 $Contains no trackers known to us \o/$
Zeus Android [alpha] (4.2@9) 2 $Contains no trackers known to us \o/$ LastUpdate: 2020-10-10
Amino Acids: Biochemistry (4@16) 2 $Contains no trackers known to us \o/$ LastUpdate: 2020-06-15
PepApp: Amino Acids, Proteins (3.7@14) 1 $Contains no trackers known to us \o/$ LastUpdate: 2020-07-10
Complete Chemistry - Periodic Table 2020 (3.4@7,604) Ǥ 12 $Contains no trackers known to us \o/$ LastUpdate: 2020-06-19
Chemicat Chemistry (3.3@486) Ǥ 7 $Contains no trackers known to us \o/$ LastUpdate: 2023-01-10
NDKmol - molecular viewer (3.3@270) 2 $Contains no trackers known to us \o/$ LastUpdate: 2020-08-12
Mobile Molecular Modeling -Mo3 (2.3@194) 4 $Contains no trackers known to us \o/$ LastUpdate: 2020-04-04
ChemistryLab (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2023-09-19 GitLab

Astronomy

2025-12-05

Stellarium Mobile - Star Map (4.8@282,001) Ǥ 14 1 / Stellarium Plus - Star Map (4.9@7,572; ~EUR 17.00) Ǥ 12
PlanetDroid (4.8@793) 6 $Contains no trackers known to us \o/$
SkySafari - Astronomy App (4.4@38,759) Ǥ 23 4
Solar Walk Lite Planetarium 3D (4.4@27,457) Ǥ 11 5 / Solar Walk Free - Explore the (4.1@30,820) Ǥ 19 5 / Solar Walk 2 Ads+：Solar System (3.7@10,796) Ǥ 21 10 LastUpdate: 2023-12-03 / Solar Walk 2: Planetarium 3D (4.2@3,814; ~EUR 3.50) Ǥ 10 7 LastUpdate: 2024-02-06 / Solar Walk 2 for Education (4.2@157; ~EUR 10.00) Ǥ 10 1 LastUpdate: 2023-12-07
SkEye | Astronomy (4.3@15,204) 5 $Contains no trackers known to us \o/$ / SkEye Pro (5@362; ~EUR 10.00) 5
Solar System Scope (4.2@149,127) Ǥ 11 $Contains no trackers known to us \o/$
Pocket Galaxy - Space Sandbox (4.2@140,170) 6 24 LastUpdate: 2024-02-01
Astrofy: Your space guide (4.2@1,299) Ǥ 9 3
Star Chart (4.1@174,457) Ǥ 7 $Contains no trackers known to us \o/$ LastUpdate: 2024-04-11
Kids Astronomy by Star Walk 2 (4.1@19,385) Ǥ 8 4 LastUpdate: 2023-11-13
SkyPortal (4.1@5,678) Ǥ 18 4
Sky Map (4@488,647) Ǥ 12 1 Github; Video Walk-Through 6/2017 | 6/2018
Sun Surveyor Lite (4@3,960) Ǥ 9 $Contains no trackers known to us \o/$ / Sun Surveyor (Sun & Moon) (4.8@5,090; ~EUR 10.00) Ǥ 11 Video Intro 9/2019
DSO Planner Lite (Astronomy) (3.9@349) Ǥ 11 $Contains no trackers known to us \o/$ LastUpdate: 2023-08-22 / DSO Planner (Astronomy) (4.9@101) Ǥ 11 $Contains no trackers known to us \o/$ LastUpdate: 2023-10-17
StarTracker VR -Mobile Sky Map (3.8@1,157) Ǥ 9 4 LastUpdate: 2021-01-04
SkyView® Lite (3.6@56,878) Ǥ 19 1 / SkyView® Explore the Universe (3.9@7,640; ~EUR 5.00) Ǥ 12
Star Walk - Night Sky Map (3.1@7,167) Ǥ 12 6 LastUpdate: 2024-01-15 / Star Walk 2 Plus: Sky Map View (4.5@552,636) Ǥ 18 11 / Star Walk 2 Pro：Night Sky View (4.6@31,616; ~EUR 3.00) Ǥ 14 Vorstellung 2/2016
Planisphere (0@0) 3 $Contains no trackers known to us \o/$ Github; stars, constellations and planets

Medics

2025-12-09

BerlinCaseViewer: Radiology (5@23) 6 $Contains no trackers known to us \o/$
AMBOSS Wissen für Mediziner (4.8@4,770) Ǥ 11 5
Human Anatomy Atlas 2026 (4.7@17,013; ~EUR 22.00) Ǥ 9
Gray’s Anatomy - Anatomy Atlas (4.6@19,485) Ǥ 7 2
Pschyrembel (4.5@271) Ǥ 7 $Contains no trackers known to us \o/$
Anatomy Learning By Dr. Blanco (4.4@157,573) Ǥ 4 $Contains no trackers known to us \o/$
Teach Me Anatomy (4.4@30,941) Ǥ 10 6
3D Bones and Organs (Anatomy) (4.4@23,972) 3 2 / 3D Anatomy (4.3@3,001; ~EUR 3.00) Ǥ 3
IMAIOS e-Anatomy (4.3@4,019) Ǥ 9 2
meditorium (4.3@442) Ǥ 9 2
MedShr: Discuss Clinical Cases (4.2@13,015) Ǥ 21 6
Visual Anatomy Lite (4@30,701) 3 2 / Visual Anatomy 2 (4.4@1,015; ~EUR 2.00) 3 $Contains no trackers known to us \o/$
Elsevier SurviveMed (4@56) Ǥ 7 8
Complete Anatomy (3.8@10,443) Ǥ 17 5 / Essential Anatomy 5 (2.5@2,727; ~EUR 18.00) 6 $Contains no trackers known to us \o/$
via medici WISSEN TO GO (3.7@93) 4 4 Fachwissen fürs Medizinstudium
AR Anatomy (0@0) Ǥ 4 $Contains no trackers known to us \o/$

Law

2025-12-09

Recht Staat Wirtschaft (5@61) Ǥ 17 5
Lawdroid – Deutsche/EU-Gesetze (4.7@1,059) Ǥ 13 3 / Lawdroid AT – Österreichische Gesetze und EU-Recht (4.4@94) Ǥ 10 3 LastUpdate: 2024-01-18
JLaw Gesetze (4.7@922) 3 $Contains no trackers known to us \o/$ Vorstellung 1/2017
Alpmann eCards (4.2@143) Ǥ 21 2
JusChallenge (4.2@72) Ǥ 15 1 LastUpdate: 2020-12-03 swiss law quiz
Gesetze (3.4@1,934) Ǥ 5 4 LastUpdate: 2020-05-18
Bürgerliches Gesetzbuch (3.2@437) 2 1 LastUpdate: 2017-11-15

Economy

2025-12-09

Staat und Wirtschaft (5@16) Ǥ 7 $Contains no trackers known to us \o/$ LastUpdate: 2023-08-15
Finanz- u. Rechnungswesen (4.2@38) 1 $Contains no trackers known to us \o/$ LastUpdate: 2023-08-31
Wirtschaft DHF (3.3@62) 1 1 LastUpdate: 2020-11-03
WiWi (3.2@58) 2 $Contains no trackers known to us \o/$ LastUpdate: 2023-10-23
VWL (2.9@46) Ǥ 1 $Contains no trackers known to us \o/$ LastUpdate: 2022-10-24

Various learning apps

2025-12-09

Sugarizer (5@36) 9 $Contains no trackers known to us \o/$ Github; client for the Sugarizer learning platform
ANTON: Learn & Teach PreK - 8 (4.8@268,940) Ǥ 22 $Contains no trackers known to us \o/$ Mike's Fazit ; Math, Science, English, German… privacy-friendly learning!
Smouldering Durtles (4.7@168) Ǥ 13 $Contains no trackers known to us \o/$ Github; advanced client for WaniKani (learn Kanji)
Brainly: AI Homework Helper (4.6@4,462,272) Ǥ 20 18
Kahoot! Play & Create Quizzes (4.6@831,197) Ǥ 15 2 flash cards, competitions & more
Mimo: Learn Coding/Programming (4.6@683,184) Ǥ 16 8 Python, JavaScript, HTML, CSS, SQL
COACHengg - IIT JEE, JEE Mains (4.6@2,790) Ǥ 14 9 LastUpdate: 2021-05-14
Alison: Online Education App (4.5@137,364) Ǥ 11 6
Enki: Learn to code (4.5@27,529) Ǥ 15 4 Intro 5/2019
Coursera: Grow your career (4.4@306,097) Ǥ 27 6 programming, music, languages and more
Khan Academy (4.4@170,621) Ǥ 12 3
Schulwissen griffbereit (4.2@168) 2 Klassen 5-10
LÜK - das Lernspiel (2.9@495) Ǥ 4 $Contains no trackers known to us \o/$ LastUpdate: 2023-04-22 "für Kinder und die ganze Familie"
LetterBox (0@0) 0 $Contains no trackers known to us \o/$ LastUpdate: 2021-01-12 Github; simple kids game for learning letters
Mebis (Unofficial) (0@0) 6 $Contains no trackers known to us \o/$ LastUpdate: 2021-01-31 GitLab; für die Schulplattform Mebis
Foxi (0@0) Ǥ 9 $Contains no trackers known to us \o/$ Messenger, Assistent und LMS
Spelling Wizard (0@0) 4 $Contains no trackers known to us \o/$ LastUpdate: 2021-01-23 Github
Geoperion (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2022-07-03 Github; geography quiz; currently flags, capital cities and population
Schule (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2021-03-11 Github; Mathe, Uhr, Rechtschreibung …
OpenWebWeaver (0@0) 9 $Contains no trackers known to us \o/$ LastUpdate: 2022-08-26 Github; learning platform
TU Darmstadt Moodle Wrapper (0@0) 0 $Contains no trackers known to us \o/$ LastUpdate: 2023-10-20 Github; Open Moodle links of the TU Darmstadt in the official Moodle app
TestApp (0@0) 4 $Contains no trackers known to us \o/$ LastUpdate: 2021-03-06 GitLab; writing class tests digitally; class management, individual class tests and random practice tests; register individually or a hole school/class
dawdle (0@0) 4 $Contains no trackers known to us \o/$ Codeberg
SiYuan (0@0) 10 $Contains no trackers known to us \o/$ Github; knowledge management
Hobo - Kids Learning App (0@0) Ǥ 11 $Contains no trackers known to us \o/$ Github; English Learning app for kids

Further Readings:

The 5 Best Apps for Free Online Courses (8/2022)
The 7 Best Android Apps to Help You Solve Math Problems (7/2022)
The 7 Best Apps for Teachers to Use in the Classroom (7/2021)
Best & Free Biology Apps (Android) For Students & Teachers (4/2019)

2025-12-09

IzzyOnDroid