Calculators & Various Accessories

Just a small selection – there are far too many…

Pocket calculators

2025-11-25

You can use them to count. But count on it that most of them substract not only numbers, but also your data → Trackers…

Solves: Calculator for All (5@1,504) Ǥ 6 1
JRPN 16C (5@140) 2 $Contains no trackers known to us \o/$ / JRPN 16c Legacy (5@6) 0 $Contains no trackers known to us \o/$ LastUpdate: 2021-07-22 Github; Jovial Reverse Polish Notation Calculator / Github
Calculator Touch - with Handwriting Recognition (5@88) Ǥ 9 2 LastUpdate: 2020-04-15 Video Intro 5/2019
Digital Calculator (5@5) Ǥ 3 $Contains no trackers known to us \o/$ Github; neumorphic themed digital calculator with keyboard and dark mode support
Scientific Calculator Advanced (4.9@23,330) Ǥ 5 11 / Scientific Calculator Pro (4.7@626; ~EUR 2.25) Ǥ 3
MathsApp Scientific Calculator (4.9@4,497) Ǥ 2 $Contains no trackers known to us \o/$ LastUpdate: 2023-08-18
CALCU Stylish Basic Calculator (4.8@228,151) Ǥ 8 8
Calculator ++ (4.8@35,989) Ǥ 11 3 Github; In-App purchase of Pro version
Scientific Calculator (4.8@1,890) Ǥ 2 $Contains no trackers known to us \o/$ / Scientific Calculator Plus (5@408; ~EUR 4.50) Ǥ 2
RealCalc Scientific Calculator (4.7@187,655) 1 $Contains no trackers known to us \o/$ / RealCalc Plus (4.9@16,012; ~EUR 4.25) Ǥ 4 $Contains no trackers known to us \o/$
One Scientific Calculator (4.7@4,438) Ǥ 7 3 LastUpdate: 2018-07-09
Unitto — calculator, converter (4.7@616) 5 $Contains no trackers known to us \o/$ Github; calculator and converter
Calculator You: Math & Units (4.7@281) 2 $Contains no trackers known to us \o/$ Github
JRPN 15C (4.7@158) 2 $Contains no trackers known to us \o/$ Github; inspired by the HP 15C Scientific Calculator
ClevCalc - Calculator (4.6@1,130,484) Ǥ 11 26
Calculator MobiCalc (4.6@88,857) 1 $Contains no trackers known to us \o/$ / Calculator MobiCalc PRO (4.7@3,829; ~EUR 4.00) Ǥ 2
Desmos Graphing Calculator (4.6@35,637) 5 $Contains no trackers known to us \o/$
All-In-One Calculator (4.5@164,139) Ǥ 9 3 calculator & unit converter
TechCalc Scientific Calculator (4.4@41,057) Ǥ 10 1
Calculator Notification (4.4@46) 0 $Contains no trackers known to us \o/$ LastUpdate: 2023-01-16 Github; calculator app as notification
Calculator (4.3@733,806) Ǥ 5 $Contains no trackers known to us \o/$
CalcTape Calculator with Tape (4.3@48,140) Ǥ 7 $Contains no trackers known to us \o/$
OpenCalc - Calculator (4.3@847) 4 $Contains no trackers known to us \o/$ Github
Calculator (4.1@29,719) Ǥ 8 $Contains no trackers known to us \o/$ LastUpdate: 2023-06-09 Github; calculator with graphs and more
Simple Calculator (4.1@6,063) Ǥ 5 $Contains no trackers known to us \o/$ LastUpdate: 2024-02-12 Github
Standard Calculator (StdCalc) (4.1@816) 4 1
Calculator (3.8@42,207) Ǥ 6 25 / Calculator Pro (3.9@494; ~EUR 1.50) Ǥ 5 3 LastUpdate: 2023-03-16
AutoMath Photo Calculator (2.1@5,723) Ǥ 8 4 LastUpdate: 2022-02-27
Scientific Calculator (1.9@57,472) 5 7
NumberHub: Calculator and more (0@0) 6 $Contains no trackers known to us \o/$ Github; calculator, currency converter, time zones, ...
Mint Calculator (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2023-08-10 Github; simple calculator and converter
Calculator (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2023-11-18 Github; Calculator and Unit Converter
Calculator (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2022-04-13 Github
num++ (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2019-12-14 Github
DozenCalc (0@0) 0 $Contains no trackers known to us \o/$ LastUpdate: 2020-05-02 GitLab; dozenal (duodecimal, or base twelve) calculator
ExprEval (0@0) 0 $Contains no trackers known to us \o/$ LastUpdate: 2017-01-17 Github; Math expression calculator with variables and functions support
Dib2Calc (0@0) 9 $Contains no trackers known to us \o/$ GitLab
Calculator-inator (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2023-03-20 Github
Qalculate! (0@0) 1 $Contains no trackers known to us \o/$ Github
Calculator (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2022-01-28 Github
CuteCalc (0@0) 3 $Contains no trackers known to us \o/$ Github
zCalc (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2023-04-29 Github
Units (0@0) $Contains no trackers known to us \o/$ LastUpdate: 2024-01-30 Github; a powerful unit-aware calculator
RPNcalc (0@0) 0 $Contains no trackers known to us \o/$ LastUpdate: 2023-06-16 Github
Matrix Calculator (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2022-01-09 Github; calculate Determinant of a Matrix
Schulrechner (0@0) 1 $Contains no trackers known to us \o/$ Github
dahliaOS Calculator (0@0) 0 $Contains no trackers known to us \o/$ LastUpdate: 2022-06-24 Github; basic calculator
Silicone Calculator (0@0) 1 $Contains no trackers known to us \o/$ Github
AlexCalc (0@0) 1 $Contains no trackers known to us \o/$ Github; Scientific calculator with LaTeX equation display
CalcYou (0@0) 1 $Contains no trackers known to us \o/$ Github
Calculator (0@0) 0 $Contains no trackers known to us \o/$ Github
Fossify Calculator Beta (0@0) 0 $Contains no trackers known to us \o/$ Github
RPN (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2022-01-24 Github
ArityCalc (0@0) 4 $Contains no trackers known to us \o/$ Github; scientific calculator, fork of Arity to bring it back to live
yetCalc (0@0) 4 $Contains no trackers known to us \o/$ Github

Office converters

2025-11-25

Units (5@376) 0 $Contains no trackers known to us \o/$ LastUpdate: 2012-02-16
Currency (5@1) 2 $Contains no trackers known to us \o/$ LastUpdate: 2023-11-11 Github; Currency conversion
Currency Converter Plus (4.8@223,119) Ǥ 14 9
Unit Converter Pro Plus (4.8@4,594) 3 $Contains no trackers known to us \o/$ LastUpdate: 2023-06-17 / Unit Converter Pro (4.7@15,768) 3 $Contains no trackers known to us \o/$ LastUpdate: 2023-07-03
Currencies: Exchange Rate Calc (4.8@97) 2 $Contains no trackers known to us \o/$ Github
Unitto — calculator, converter (4.7@616) 5 $Contains no trackers known to us \o/$ Github; calculator and converter
Converter NOW: Unit Converter (4.7@194) 3 $Contains no trackers known to us \o/$ Github
Unit Converter (4.6@28,692) 3 $Contains no trackers known to us \o/$ LastUpdate: 2017-12-20
Unit Converter Ultimate (4.6@14,208) Ǥ 5 1 LastUpdate: 2023-01-17 Github
Convertbee - Unit Converter (4.6@8,123) 2 $Contains no trackers known to us \o/$ LastUpdate: 2022-10-05
Units (4.6@2,906) Ǥ 2 $Contains no trackers known to us \o/$ LastUpdate: 2020-05-20 Github
Currency Converter Calculator (4.4@10,940) 6 3 Github
Currency Converter (4.4@108) Ǥ 5 2 Github
Easy Currency Converter (4.3@114,572) Ǥ 9 3
All Currency Converter (4.3@55,371) Ǥ 10 2
Equate (4.2@336) 2 $Contains no trackers known to us \o/$ LastUpdate: 2020-06-04 Github
ConvertPad - Unit Converter (4.1@90,743) 3 2 LastUpdate: 2024-01-11
Currency Converter (3.8@41,591) Ǥ 9 4
NumberHub: Calculator and more (0@0) 6 $Contains no trackers known to us \o/$ Github; calculator, currency converter, time zones, ...
Calculator (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2023-11-18 Github; Calculator and Unit Converter
YARC (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2022-01-14
Convertly (0@0) 1 $Contains no trackers known to us \o/$ Github
Minimal Currency Converter (0@0) 1 $Contains no trackers known to us \o/$ Github
Unit Converter (0@0) 2 $Contains no trackers known to us \o/$ Github
Units (0@0) $Contains no trackers known to us \o/$ LastUpdate: 2024-01-30 Github; a powerful unit-aware calculator
Retherm - RTD & Thermocouples (0@0) 1 $Contains no trackers known to us \o/$ Codeberg
STARGW FX (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2023-08-26 Github; currency converter
CalcYou (0@0) 1 $Contains no trackers known to us \o/$ Github
Specie (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2023-11-11 Github
Qonvert (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2023-04-10 Github
US Travel Converter (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2020-08-08 Github
yetCalc (0@0) 4 $Contains no trackers known to us \o/$ Github

Further Readings:

Category Electronic Tools
Category Emulated Calculators
The 9 Best Free Calculator Apps for Android (11/2021)
The 9 Best Currency Converter Apps for Android (11/2021)
6 Best Free Unit Conversion Apps for Android (12/2020)
Best calculator apps for Android (1/2019 - 3/2023)
Die 9 besten kostenlosen Rechner Apps für Android (8/2018 - 10/2020)

2025-12-01

IzzyOnDroid

Calculators & Various Accessories

Pocket calculators

Office converters