Electronic Tools

Spirit Levels

2025-06-18

Pocket Bubble Level (4.7@25,254) Ǥ 8 4
Bubble Level, Spirit Level (4.6@97,046) Ǥ 8 8
Cool Bubble Level (Clinometer) (4.6@13,655) 4 5 LastUpdate: 2016-04-10
Bubble Level 3D (4.6@3,212) Ǥ 5 3
Bubble level (4.5@290,617) 13 4 Github
Smart Level (4.5@7,000) Ǥ 8 2
Bubble Level (4.5@1,448) Ǥ 4 5 LastUpdate: 2017-05-17
Bubble level (4.4@71) 3 1 LastUpdate: 2023-06-10
Bubble Level (4.2@12,647) 10 7
Clinometer + bubble level (4.1@52,681) Ǥ 5 2 / Clinometer + bubble level (4.5@721; ~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

2025-06-19

Ruler (4.7@13,965) 1 $Contains no trackers known to us \o/$
Ruler App: Measure centimeters (4.5@42,262) Ǥ 6 4
Ruler (4.4@107,530) Ǥ 8 7
ON Ruler (4.4@1,937) 3 1 LastUpdate: 2018-01-07 / ON 2D-CameraMeasure (3.1@1,264) Ǥ 7 2 LastUpdate: 2020-03-23 / ON 3D-CameraMeasure (3.5@2,607) Ǥ 6 2 LastUpdate: 2019-07-04
Ruler And Level Tools (4.1@127) 4 $Contains no trackers known to us \o/$
Ruler App: Camera Tape Measure (4@226,355) Ǥ 10 4 / AR Ruler App: Tape Measure Cam (4.1@199,338) Ǥ 12 6
ImageMeter - photo measure (4@8,036) Ǥ 15 1 / ImageMeter Pro (4.4@862; ~EUR 10.00) Ǥ 13 $Contains no trackers known to us \o/$
Millimeter - screen ruler app (4@1,878) Ǥ 4 2 / Millimeter Pro - screen ruler (4.6@1,377; ~EUR 1.00) Ǥ 3 1
Partometer3D - camera measure (4@139; ~EUR 2.50) Ǥ 4 $Contains no trackers known to us \o/$ LastUpdate: 2014-02-14
StreetMeasure (4@70) 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
Smart Ruler (3.8@13,340) Ǥ 8 3 / Smart Ruler Pro (4.7@1,369; ~EUR 2.50) Ǥ 5 $Contains no trackers known to us \o/$
Tape Measure (Privacy Friendly) (3.4@82) 2 $Contains no trackers known to us \o/$ Github
Distance Meter (3.3@11,366) 10 7
Auto Distance (2.8@7,626) 5 2 LastUpdate: 2018-01-05
EasyMeasure - Camera Distance Measurement App (2.3@2,320) Ǥ 11 5 LastUpdate: 2023-08-17
GuessIron (0@0) 4 1 Github

Torches

2025-06-18

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

Flashy (5@60) 4 $Contains no trackers known to us \o/$ Github
mTorch (5@5) 2 $Contains no trackers known to us \o/$ LastUpdate: 2016-08-27
Simple Flashlight (4.7@21,285) Ǥ 13 9 Github
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
Torch (4.2@2,737) 2 $Contains no trackers known to us \o/$ LastUpdate: 2014-01-02
Torchie (3.9@3,016) Ǥ 7 $Contains no trackers known to us \o/$ LastUpdate: 2020-02-29
Lumolight: Screen & Flashlight (0@0) Ǥ 6 $Contains no trackers known to us \o/$ 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

2025-06-19

Smart Tools (4.7@66,911; ~EUR 5.00) Ǥ 9 $Contains no trackers known to us \o/$ Ruler, Distance, Torch, Compass …
Army Knife for Android (4.6@17,837) 14 $Contains no trackers known to us \o/$
Abox Swiss Knife Tools (4.5@3,674) 11 4 LastUpdate: 2018-05-27
Smart Tools Box (4.4@1,989) Ǥ 18 3 LastUpdate: 2021-03-04 Torch Light, QR Code Scanner, Smart Protractor, Unit Converter, Compass, Stopwatch, Speedometer, Scientific Calculator, Notes and Checklist, Sound Meter, Lux Meter …
ToolBox (4.3@57,754) Ǥ 33 7 ruler, bubble level, compass, calculator, stop watch, speedometer …
Toolbox (4.3@61) 18 2 LastUpdate: 2018-03-28
Bosch Toolbox (4.2@47,277) 18 1
Smart Tools - All In One (4.2@12,250) Ǥ 21 2 bubble level, ruler, compass, distance meter, unit converter, DB meter, protractor, stopwatch, NFC, bar, QR reader...
ToolBox (4@11,032) Ǥ 21 2 / ToolBox (4.8@301; ~EUR 1.75) Ǥ 12 1
Measure X - All-in-1 Toolbox (3.7@14,684) Ǥ 21 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

2025-06-16

A small selection

Tea Time - Kitchen Timer (4.8@360) 5 $Contains no trackers known to us \o/$ LastUpdate: 2023-11-08
Cofi - Brew Timer (4.8@102) 8 $Contains no trackers known to us \o/$ Github; Timers. And you can even chain them!
Stopwatch Timer (4.6@247,549) Ǥ 9 3
Stopwatch & Timer (4.5@3,909) 3 3 LastUpdate: 2023-05-14 / Stopwatch & Timer Pro (4.5@237; ~EUR 4.75) 3 2 LastUpdate: 2021-03-21
Kitchen Timer (4.5@1,662) 8 3 LastUpdate: 2020-02-24
Kitchen Multi-Timer (4.4@20,856) Ǥ 17 7 Timer with widgets
Kitchen Timer Plus (4.3@1,306) 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 (4@50) 7 $Contains no trackers known to us \o/$ Github
Multi Stopwatch and Timer Plus (3.6@147,312) Ǥ 14 6 Vorstellung 8/2018
kitchen timer app (2.9@894) Ǥ 7 5 LastUpdate: 2023-11-25 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
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 $Contains no trackers known to us \o/$ Github; microwave inspired timer
TimeR Machine (0@0) 17 $Contains no trackers known to us \o/$ Github
Egg Timer - Perfect Boil (0@0) 9 2 Github

Miscellaneous electronic tools

2025-06-17

weZoom Magnifying Glass (4.5@1,435) 4 $Contains no trackers known to us \o/$ LastUpdate: 2023-11-12
visor - low vision magnifier (4.4@342) 4 $Contains no trackers known to us \o/$ Github; magnifier (Lupe)
OpeNoise (4.3@245) 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 (3.7@572) Ǥ 9 1 Github; timer & stopwatch
Mirror (0@0) 2 $Contains no trackers known to us \o/$ Github

Further readings:

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

2025-06-21

IzzyOnDroid