Toolbox

Contains ads
149 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
Learn more
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About this app

Toolbox

It's a toolbox (as the name suggests) that brings together several tools in a single mobile application!

Here is the list of tools available in this app
- Area calculator
- Base converter
- Bitwise calculator
- Characters copy
- Clash Royale deck
- Clock
- Commons
- Compass
- Counter
- File encryption
- Flip a coin
- Game of life
- HTTP request
- IP location
- Map (OSM)
- MathTeX
- MC server ping
- Metronome
- Morse code
- Music analyzer
- Music search
- National anthems
- Nearby transport stops
- Network info
- NSLookup
- Password generator
- Pastebin
- Percentage calculator
- Ping
- Port scanner
- QR creator
- QR reader
- Random color
- Random number
- Roman numeral
- Roulette
- Sound meter
- Speedometer
- SSH client
- Stopwatch
- Text counter
- Text differences
- Text to speech
- Timer
- Timestamp converter
- URL shortener
- UUID generator
- Whiteboard
- Whois domain
- YouTube thumbnail

This app is open source.

Are you familiar with app development in Flutter?
Then you can contribute to this application: https://github.com/Koizeay/Toolbox

Icons provided by Icons8
https://www.icons8.com

Toolbox is an app created by Jérémy T. (Koizeay).
The mobile swiss army knife
Updated on
May 14, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit

Ratings and reviews

141 reviews
David Milton
August 27, 2026
there's tons of tools in here, that might be very handy, to people who are tethered to their phone. but all I wanted was a easy way to lock my screen, because this pixel phone is garbage, and the screen lock buttons only open the camera
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A G
September 12, 2025
This app comes with so many useful and neat tools in one place! It's incredibly fun to play around with, and is one of the only toolbox apps I've found to let me place widget shortcuts to certain tools. While there is ads, they are neither abundant nor disruptive, making it very pleasurable to use.
1 person found this review helpful
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Koizeay
October 1, 2025
Thank you very much for your feedback. Koizeay (the developer of Toolbox)
Ritam Mandal
March 5, 2025
Contains a wide collection of useful tools, app design very polished, regularly updated, overall is the best app in this category. I don't usually write reviews but this app is one of a kind. Edit: It was indeed geoblocking, I used a vpn and it worked. TYSM :)
3 people found this review helpful
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Koizeay
March 5, 2025
Hello, Thank you for your feedback :) About the "Music search" tool, it might be a geoblocking of Deezer (because it uses the Deezer API). Could you send me an email to me@koizeay.com with more information and the country you are in ? Thank you very much Koizeay

What’s new

- The "IP location" tool has been added, allowing you to get country and ISP from an IP address
- The "Commons" tool has been added, allowing you to browse medias from Wikimedia Commons
- The app is now localized in Japanese, thank you @monta-gh
- Other improvements and bug fixes
Content rating
Everyone
Learn more

App support

About the developer
Jérémy Turin
me@koizeay.com
Rue des Flamands 28 2525 Le Landeron Switzerland

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