Electronic Tools

Spirit Levels

2026-04-20

Cool Bubble Level (Clinometer) (4.8@13,399) 4 5 LastUpdate: 2016-04-10
Pocket Bubble Level (4.7@26,873) Ǥ 8 4
Smart Level (4.7@7,023) Ǥ 8 2
Bubble Level, Spirit Level (4.6@98,784) Ǥ 7 27
Bubble Level 3D (4.6@3,209) Ǥ 6 3 LastUpdate: 2024-02-13
Bubble level (4.5@293,953) 13 4 Github
Bubble Level (4.5@1,448) Ǥ 4 5 LastUpdate: 2017-05-17
Bubble Level (4.3@12,737) 10 7
Clinometer + bubble level (4.1@52,299) Ǥ 5 2 / Clinometer + bubble level (4.5@730; ~EUR 0.50) Ǥ 5 2
LBalance (0@0) 1 $Contains no trackers known to us \o/$ LastUpdate: 2023-08-26 Github; a clinometer or balance app offering different Layouts
Bubble (0@0) 2 $Contains no trackers known to us \o/$ Github

Ruler & Distance Meter

2026-04-21

Ruler (4.6@14,440) 1 $Contains no trackers known to us \o/$
Ruler App: Measure centimeters (4.4@42,834) Ǥ 6 4 LastUpdate: 2023-12-28
Ruler (4.3@113,471) Ǥ 6 27
Ruler And Level Tools (4.1@127) 4 $Contains no trackers known to us \o/$
StreetMeasure (4.1@89) 2 $Contains no trackers known to us \o/$ Github; requires proprietary Google AR and hence was separated from StreetComplete; can be used with that or stand-alone
ImageMeter - photo measure (4@8,364) Ǥ 15 1 / ImageMeter Pro (4.3@898; ~EUR 10.00) 12 $Contains no trackers known to us \o/$
Partometer3D - camera measure (4@139; ~EUR 2.50) Ǥ 4 $Contains no trackers known to us \o/$ LastUpdate: 2014-02-14
Millimeter - screen ruler app (3.9@1,923) Ǥ 8 1 / Millimeter Pro - screen ruler (4.6@1,416; ~EUR 2.00) Ǥ 5 1
Tape Measure: Measuring Ruler (3.7@253,755) Ǥ 10 27 / AR Ruler App: Tape Measure Cam (3.8@239,447) Ǥ 11 30
Smart Ruler (3.6@13,249) Ǥ 8 2 / Smart Ruler Pro (4.7@1,387; ~EUR 2.50) Ǥ 5 $Contains no trackers known to us \o/$
ON 3D-CameraMeasure (3.5@2,607) Ǥ 6 2 LastUpdate: 2019-07-04
Tape Measure (Privacy Friendly) (3.4@82) 2 $Contains no trackers known to us \o/$ Github
Distance Meter (3.3@11,394) 10 7
Auto Distance (2.8@7,626) 5 2 LastUpdate: 2018-01-05
GuessIron (0@0) 4 1 Github

Torches

2026-04-20

Already noticed that, at least with Android 5 or 6 and up, there already is a torch in your QuickSettings?

Flashy (5@87) 4 $Contains no trackers known to us \o/$ Github
mTorch (5@5) 2 $Contains no trackers known to us \o/$ LastUpdate: 2016-08-27
Torchlight (Privacy Friendly) (4.7@51) 3 $Contains no trackers known to us \o/$
Material Flashlight (4.7@21) 5 $Contains no trackers known to us \o/$ LastUpdate: 2022-06-24 Github
Torch - Ultimate Flashlight (4.5@196) 3 $Contains no trackers known to us \o/$ LastUpdate: 2019-10-12
Simple Flashlight (4.4@31,758) Ǥ 13 9 Github
Torchie (3.9@3,016) Ǥ 6 $Contains no trackers known to us \o/$ LastUpdate: 2020-02-29
Lumolight: Screen & Flashlight (0@0) Ǥ 7 3 Github
Candle (0@0) 1 $Contains no trackers known to us \o/$ Github; uses your display to spend light
An Light | Flashlight (0@0) 5 $Contains no trackers known to us \o/$ LastUpdate: 2022-11-05 Github
MrWhite (0@0) 0 $Contains no trackers known to us \o/$ LastUpdate: 2013-04-30

Multi-Tools

2026-04-21

Army Knife for Android (4.7@17,849) 14 $Contains no trackers known to us \o/$ LastUpdate: 2024-01-03
Smart Tools (4.6@67,040; ~EUR 5.00) Ǥ 9 $Contains no trackers known to us \o/$ Ruler, Distance, Torch, Compass …
ToolBox (4.3@55,763) Ǥ 32 8 ruler, bubble level, compass, calculator, stop watch, speedometer …
Toolbox (4.3@61) 18 2 LastUpdate: 2018-03-28
Bosch Toolbox (4.1@47,262) 18 1
Smart Tools - All In One (4.1@12,648) Ǥ 21 2 bubble level, ruler, compass, distance meter, unit converter, DB meter, protractor, stopwatch, NFC, bar, QR reader...
ToolBox (4.1@10,953) Ǥ 21 2 / ToolBox (4@306; ~EUR 1.75) Ǥ 12 1
Measure X - All-in-1 Toolbox (3.7@14,631) Ǥ 22 8
Advance ToolKit (3.6@1,989) 8 5 LastUpdate: 2018-01-10
Fourth Tools (0@0) 3 $Contains no trackers known to us \o/$ LastUpdate: 2022-10-26 GitLab; calculator, timer & more

Kitchen timer

2026-04-20

A small selection

Tea Time - Kitchen Timer (4.8@372) Ǥ 6 $Contains no trackers known to us \o/$ LastUpdate: 2023-11-08
Cofi - Brew Timer (4.8@106) 8 $Contains no trackers known to us \o/$ Github; Timers. And you can even chain them!
Kitchen Multi-Timer (4.6@21,530) Ǥ 19 7 Timer with widgets
Stopwatch & Timer (4.5@3,909) 3 3 LastUpdate: 2023-05-14
Stopwatch Timer (4.4@248,971) Ǥ 9 4
Kitchen Timer Plus (4.3@1,308) 3 3 LastUpdate: 2023-04-28
Material Tea Timer (4.2@30) Ǥ 4 $Contains no trackers known to us \o/$ LastUpdate: 2017-07-14 Github
Cuppa - Tea Timer (3.9@81) Ǥ 10 $Contains no trackers known to us \o/$ Github
Multi Stopwatch and Timer Plus (3.7@145,708) Ǥ 19 29 Vorstellung 8/2018
Egg Timer App: Cooking Timer (2.6@897) Ǥ 8 3 Timer for 6 tasks
Foto Timer (0@0) 1 $Contains no trackers known to us \o/$ Github; repeating tasks, chained tasks & more
BBQ Timer (0@0) 5 $Contains no trackers known to us \o/$ Github; combined interval timer/stopwatch that works on the lock screen
Enthusiast Tea Timer (0@0) 7 $Contains no trackers known to us \o/$ Github; tea timer supporting multiple infusions
Quick Timer (0@0) Ǥ 9 $Contains no trackers known to us \o/$ Github; timer in the notification bar
TimerDroid (0@0) 4 $Contains no trackers known to us \o/$ LastUpdate: 2021-05-15 Github; use multiple timers
Break.Down.Timer (0@0) 7 $Contains no trackers known to us \o/$ Github; timer with in-between notifications
Micro Timer (0@0) 7 $Contains no trackers known to us \o/$ LastUpdate: 2024-02-24 Github; microwave inspired timer
TimeR Machine (0@0) 17 $Contains no trackers known to us \o/$ Github
Egg Timer - Perfect Boil (0@0) 10 2 Github

Miscellaneous electronic tools

2026-04-19

weZoom Magnifying Glass (4.6@1,639) 4 $Contains no trackers known to us \o/$
visor - low vision magnifier (4.4@365) 4 $Contains no trackers known to us \o/$ LastUpdate: 2024-06-04 Github; magnifier (Lupe)
OpeNoise (4.3@272) 9 $Contains no trackers known to us \o/$ Github; a noise level meter
Magnifier Free - Magnifying Glass - Flashlight (4.2@5,434) Ǥ 7 2 LastUpdate: 2018-08-12
Floating Timer (4.1@742) Ǥ 9 1 Github; timer & stopwatch
Mirror (0@0) 2 $Contains no trackers known to us \o/$ LastUpdate: 2024-04-01 Github

Further readings:

The 8 Best Timer Apps for Android (3/2019 - 7/2023)

2026-04-22

IzzyOnDroid

Electronic Tools

Spirit Levels

Ruler & Distance Meter

Torches

Multi-Tools

Kitchen timer

Miscellaneous electronic tools