Formulas & References

Chemistry References

Also see: Learning apps fo Chemistry

Periodic Table

2023-03-14

Elementary: Periodic Table (5@99) 0 $Contains no trackers known to us \o/$ LastUpdate: 2020-07-16 Github
Periodic Table 2023: Chemistry (4.9@423,349) Ǥ 7 3
Atomic - Periodic Table (4.8@67) 1 $Contains no trackers known to us \o/$ Github
Periodic Table 2023. Chemistry (4.7@84,946) Ǥ 7 3
Merck PTE (4.6@11,117) 3 1 LastUpdate: 2020-01-03 / EMD PTE (4.7@284) 3 1
Elements & Periodic Table Quiz (4.6@8,027) Ǥ 5 2
Periodic Table Quiz (4.5@14,944) Ǥ 4 2 LastUpdate: 2019-12-03
Atom - Periodic Table & Tests (4.5@729) 3 $Contains no trackers known to us \o/$
Periodic Table (4.5@311) 0 $Contains no trackers known to us \o/$ LastUpdate: 2014-11-15 Github
Periodic Table (4.4@4,451) 5 2 LastUpdate: 2021-06-01
Elements - Periodic Table (4.4@1,038) 2 1 LastUpdate: 2016-07-11
Easy Periodic Table (4.4@35) Ǥ 7 2
Periodic Table (4.3@852) 0 $Contains no trackers known to us \o/$
Elements [Periodic Table] (4.2@72) 4 2 LastUpdate: 2021-05-16
Elements Rule! FREE! (4.2@9) 1 $Contains no trackers known to us \o/$ LastUpdate: 2013-07-08 / Elements Rule! (5@1; ~EUR 0.75) 0 $Contains no trackers known to us \o/$ LastUpdate: 2013-07-08
The Periodic table (4.1@833) Ǥ 8 2
Periodic Table (4@27,491) 4 3 LastUpdate: 2014-07-19
Periodic Table (3.2@299) 3 3 LastUpdate: 2018-12-09
PeriodicTable Free (2@955) 2 3 LastUpdate: 2019-05-01

Other Chemistry References

2023-03-14

Chemistry Dictionary Offline (4.5@1,839) Ǥ 6 2
Chemical Suite Free (4.5@1,630) 2 1 LastUpdate: 2017-09-05 / Chemical Suite No-ads (4.6@28; ~EUR 0.75) 0 $Contains no trackers known to us \o/$ LastUpdate: 2017-01-26
Chemistry Dictionary. Glossary (4.4@611) Ǥ 8 6
Total Chemistry (4.4@521) 7 3 LastUpdate: 2016-03-20
Chemistry Formula (4.3@2,394) Ǥ 4 2 LastUpdate: 2020-08-27
Chemical Solutions (4.3@1,522) Ǥ 10 2 LastUpdate: 2018-09-28
QuickChem: Chemistry Calc (4.3@949) 4 8
Chemistry Dictionary (4.3@539) 2 1 LastUpdate: 2017-06-29
Amino Acid Guide (4.3@10) 0 $Contains no trackers known to us \o/$ LastUpdate: 2020-07-10
Complete Chemistry App (4.1@3,617) 2 $Contains no trackers known to us \o/$ LastUpdate: 2015-07-03
Chemistry Cheat Sheet (4.1@71) 3 2 LastUpdate: 2020-03-03
Chemistry (4@26,857) 6 5
Learn Chemistry via Videos (3.9@191) Ǥ 9 7 LastUpdate: 2020-03-09
Catalytic Reaction Guide (3.8@1,053) Ǥ 12 3 LastUpdate: 2020-01-17
Amino Acids (3.8@289) 2 2 LastUpdate: 2016-10-26
Chemik - Learning Chemistry, solving your homework (3.6@2,792) 3 5 LastUpdate: 2018-02-27

Mathematical References

2023-03-14

Also see: Maths Helpers

Algebra Reference (5@116) 2 1 LastUpdate: 2020-03-02
Calculator N+ - Math Solver (4.7@12,872) Ǥ 8 2 LastUpdate: 2020-02-04
1300 Maths Formulas (4.6@1,736) 2 1 LastUpdate: 2021-04-22
Cymath - Math Problem Solver (4.5@65,855) Ǥ 6 2 LastUpdate: 2021-01-02
Math Wiki - Learn Math (4.5@515) Ǥ 10 2
Formulas Lite (4.4@5,740) 4 1 LastUpdate: 2014-03-15
Math Expert (4.3@13,377) 0 $Contains no trackers known to us \o/$ LastUpdate: 2018-09-12 / Math Expert Pro (4.7@61; ~EUR 2.50) Ǥ 1 $Contains no trackers known to us \o/$ LastUpdate: 2015-11-15
Math Formulas (4.2@1,720) Ǥ 4 3 LastUpdate: 2020-02-23
Maths Formula List (4.2@1,154) Ǥ 3 3 LastUpdate: 2016-02-18
Maths Formula (4.2@20) 3 2
1300 Math Formulas: All in One (4.1@10,751) 1 $Contains no trackers known to us \o/$
Maths Formulas Free (4@50,312) Ǥ 8 3 LastUpdate: 2017-11-13 / Maths Formulas (4.5@387; ~EUR 2.50) Ǥ 8 3 LastUpdate: 2017-10-27
Math Formulas FREE (4@211) 2 2 LastUpdate: 2017-05-16
Mathematics (3.9@47,924) 5 $Contains no trackers known to us \o/$ LastUpdate: 2019-11-21
Math Formulas - Offline (3.9@12,332) Ǥ 5 4 LastUpdate: 2020-03-22
Trigonometry Mathematics (3.9@1,103) Ǥ 4 4 LastUpdate: 2020-11-19 / Geometry Mathematics (3@790) 4 1 LastUpdate: 2020-10-15 / Probability Mathematics (4.1@409) 2 $Contains no trackers known to us \o/$ LastUpdate: 2020-10-27
All Math Formula (3.8@13,845) 4 2 LastUpdate: 2020-11-24
Algebra Calculator (3.8@168) Ǥ 4 2 LastUpdate: 2020-10-04
Math Solver (3.6@3,471) 2 1 LastUpdate: 2018-08-08
Mathematics Formula Collection (0@0) Ǥ 9 16

Physics References

2023-03-14

Also see: Physics helpers

Physics Formula (5@6,179) Ǥ 10 2
Particles (4.6@69) Ǥ 4 2 LastUpdate: 2018-01-26
PhyWiz Notes (4.5@1,494) Ǥ 6 4 LastUpdate: 2020-02-14 / PhyWiz Notes (UNLOCKED) (5@153; ~EUR 2.00) Ǥ 6 3 LastUpdate: 2020-08-23
Physics Equations (4.5@523) 4 2 LastUpdate: 2020-02-24
Basic Physics (4.4@956) 2 1 LastUpdate: 2013-08-08
Physics Formulas Free (4.3@15,555) 6 4 LastUpdate: 2016-05-23 / Physics Formulas (4.4@118; ~EUR 2.00) 6 2 LastUpdate: 2016-04-25
Physics Notes (4.3@5,284) 4 2 LastUpdate: 2020-03-16
Physics Formulas 2018 (4.3@150) 2 1 LastUpdate: 2017-08-01
Physics Formula (4.3@23) 4 1 LastUpdate: 2018-03-09
Pocket Physics (4.2@19,696) Ǥ 5 4 LastUpdate: 2017-12-16
Physics: The Standard Model (4.2@1,318) 0 $Contains no trackers known to us \o/$ LastUpdate: 2016-04-24
Physics Dictionary (Basics) (4.2@321) 2 $Contains no trackers known to us \o/$ LastUpdate: 2016-07-05
Physics (4.2@156) 3 1 LastUpdate: 2017-05-16
Basic Physics (4@7,184) Ǥ 9 2
Physics Dictionary Offline : F (4@674) Ǥ 11 3 LastUpdate: 2020-05-20
Physics Formulas (3.9@4,835) Ǥ 5 4 LastUpdate: 2020-02-28
Physics Reference (3@279) 2 1 LastUpdate: 2020-05-20

References & Helpers for Electronics / Electrical Engineering

2023-03-14

Electrician’s Bible Lite (5@1,014) Ǥ 8 3 LastUpdate: 2020-02-05 / Electrician’s Bible (4.9@1,337; ~EUR 2.75) Ǥ 7 1 / ELECTRICIAN’S EXAM PREP (4.5@52; ~EUR 4.25) Ǥ 4 $Contains no trackers known to us \o/$ LastUpdate: 2017-04-08
Electrical Wiring Lite (5@606) Ǥ 4 $Contains no trackers known to us \o/$ LastUpdate: 2020-07-21
Electrodoc - electronics tools (4.6@175,638) Ǥ 5 3 / Electrodoc Pro (4.7@24,791; ~EUR 5.00) Ǥ 7 2
Electrical Calculations (4.6@38,485) Ǥ 9 5
Calcutronic (4.6@7,912) Ǥ 7 3 / Calcutronic PRO (4.8@1,176; ~EUR 5.50) 0 1
ElectroCalc FREE (4.4@437) Ǥ 4 3 LastUpdate: 2018-09-20 / ElectroCalc PRO (4.5@643; ~EUR 1.25) 0 $Contains no trackers known to us \o/$ LastUpdate: 2019-10-05
All Charts (Beta) (4.4@66) 0 $Contains no trackers known to us \o/$ LastUpdate: 2017-07-04
Mobile electrician (4.3@13,069) 7 2 / Mobile Electrician Pro (4.6@632; ~EUR 3.00) 5 $Contains no trackers known to us \o/$
Droid Circuit Calc Free (4.3@2,040) 5 1 LastUpdate: 2019-03-01 / Droid Circuit Calc Pro (4.4@129; ~EUR 1.00) 0 $Contains no trackers known to us \o/$ LastUpdate: 2016-08-24
EveryCircuit (4.2@54,097) Ǥ 8 1
Electronics Toolbox (4.2@3,848) Ǥ 6 $Contains no trackers known to us \o/$
Electronics Toolkit (4.1@11,598) Ǥ 8 3 LastUpdate: 2021-03-22
PICmicro Database (4.1@11,188) Ǥ 5 4 LastUpdate: 2021-01-08 / ATmicro Database (4.3@5,426) Ǥ 6 2 LastUpdate: 2021-01-16
Electrical Calculations (4.1@3,899) 4 1
RF & Microwave Toolbox lite (4.1@458) Ǥ 6 3 / RF & Microwave Toolbox (5@211; ~EUR 14.00) Ǥ 4 1
Radio components calculator (4@975) Ǥ 6 4
PICmicro Calculator (4@514) Ǥ 1 $Contains no trackers known to us \o/$ LastUpdate: 2019-07-06
Circuit Playground (4@44; ~EUR 3.00) 2 $Contains no trackers known to us \o/$ LastUpdate: 2021-09-02
Ohms Law Calculator (3.9@103) 3 1 LastUpdate: 2020-08-12
Droid Tesla Demo (3.7@5,025) Ǥ 7 2 / Droid Tesla Pro (4.3@626; ~EUR 9.50) Ǥ 7 1
E & E Engineering. Free. (3@92) Ǥ 4 3 LastUpdate: 2018-08-15 / E & E Engineering (4.9@13; ~EUR 0.75) Ǥ 4 $Contains no trackers known to us \o/$ LastUpdate: 2018-08-15

References & Helper for Engineering

2023-03-14

Design of Steel Structure - Ci (5@686) Ǥ 7 4 LastUpdate: 2021-01-31
JWDTools (Engineering Tools) (5@449) 3 $Contains no trackers known to us \o/$ LastUpdate: 2020-04-21
Steel Table (5@317) Ǥ 5 2 LastUpdate: 2020-03-09
Construction Master Pro (4.8@2,240; ~EUR 32.00) Ǥ 8 1 / Construction Master 5 (4.7@693; ~EUR 25.00) Ǥ 8 $Contains no trackers known to us \o/$
Hydraulic System Calculator (4.8@573) Ǥ 9 5
Engineering Tools : Mechanical (4.6@999; ~EUR 0.75) Ǥ 9 1
Cylinder Calculator (4.6@182) 0 $Contains no trackers known to us \o/$
Material Estimator Calculator (4.6@150) Ǥ 8 2
Hydraulic CALC (4.5@152) 3 $Contains no trackers known to us \o/$ LastUpdate: 2021-08-16
Piping Engineering (4.5@147) Ǥ 5 3 LastUpdate: 2020-05-20
Pipedata (4.4@3,252) 3 $Contains no trackers known to us \o/$ / Pipedata-Plus (4.7@152; ~EUR 12.00) 2 $Contains no trackers known to us \o/$
Piping Engineering (4.4@864) Ǥ 12 5
Steel sections (4.3@325) 0 $Contains no trackers known to us \o/$ LastUpdate: 2020-03-02
ANSI / AISC 360 (4.3@77) 0 $Contains no trackers known to us \o/$ LastUpdate: 2020-07-24
Beam calculator (4.1@350) 2 $Contains no trackers known to us \o/$ LastUpdate: 2020-08-29
Sections (4@319) 4 3 LastUpdate: 2020-05-20 / Sections (1@49; ~EUR 3.50) 4 1 LastUpdate: 2020-02-01
DigiFlange (3.8@119) 0 $Contains no trackers known to us \o/$
Hydraulic Calculations Plus Hy (3.7@49) Ǥ 4 $Contains no trackers known to us \o/$ LastUpdate: 2021-05-30
Eurocode Steel Sections (2.9@7) Ǥ 4 2 LastUpdate: 2020-08-07
Engineering mathematics (1@993) Ǥ 13 4 LastUpdate: 2019-10-29
Quality Control Engineering (1@522) Ǥ 6 7 LastUpdate: 2019-11-25
Mechanical Engineering Calc (1@38) 2 LastUpdate: 2020-03-09

Multidisciplinary References & Helper

2023-03-14

RealCalc Scientific Calculator (4.6@189,606) 1 $Contains no trackers known to us \o/$ / RealCalc Plus (4.8@15,421; ~EUR 3.00) Ǥ 4 $Contains no trackers known to us \o/$
WolframAlpha (4.4@40,782; ~EUR 3.00) Ǥ 7 $Contains no trackers known to us \o/$ Wikipedia; Maths, Statistics, Physics, Chemistry, Astronomy, Geography, History, Engineering, …
Formula Deck (4.3@14,982) 4 1 LastUpdate: 2014-12-07 Physics, Chemistry and Mathematics
Scientific Calculator (4.3@8,405) 5 3 LastUpdate: 2014-06-11
Calculator (4.1@29,843) Ǥ 6 $Contains no trackers known to us \o/$ Github; calculator with graphs and more
All Formulas (4.1@7,176) Ǥ 7 1 maths, physics and chemistry
Formelsammlung (4.1@61) 0 $Contains no trackers known to us \o/$ LastUpdate: 2015-07-20
Graph 89 Free (4@5,184) 3 $Contains no trackers known to us \o/$ LastUpdate: 2016-12-10 / Graph 89 - (with TI84 support) (4.6@861; ~EUR 3.25) 4 $Contains no trackers known to us \o/$ LastUpdate: 2014-07-20 Emulator for the TI-89 graphing calculator

Further Readings:

Category References and Translations
Category Video Tutorials
Category Various learning apps for school and study
Software advice: Construction apps (search and filter)
Best & Free Biology Apps (Android) For Students & Teachers (4/2019)

2023-03-27

IzzyOnDroid