
Qustodio
Google Family Link
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Math Games
Educational games for kids
SmartCookie.App
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Block games, keep calls open, and turn times tables practice into earned screen time with Screenwise for Android. Kids earn their own screen time by learning math and other STEM subjects. Turn screen time battles into effortless learning

devtoolz.dev
CodeKitHub
DevToys
CodeSwissKnife
All Over Tools
DevNestTools
DevBox
Free browser-based tools for formatting, encoding, decoding, conversion, generators and everyday software development tasks.
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | screenwise.app | developertoolbox.tech |
| Pricing | — | |
| Company | Startup from the United Kingdom · 2025 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Screenwise is a screen time management app for Android that helps children develop stronger multiplication skills while keeping device use under control. Instead of only limiting apps with timers or blocks, Screenwise introduces a simple system where children unlock screen time by answering short...
Developer Tool Box is a free collection of browser-based developer utilities for everyday software development. It provides tools for JSON formatting, Base64 conversion, UUID generation, URL encoding, hashing, and more, with additional utilities covering crypto, web, development, networking,...
What each product offers, as listed by its team.


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An editorial look at what each product does well and who it suits.


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Why this product is good
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No analysis of DeveloperToolBox.tech yet.
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Screenwise parental and screen time management app with an educational twist
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As answered by people managing Screenwise App and DeveloperToolBox.tech.
Screenwise App's answer
Screenwise turns screen time into something children earn through learning. Instead of only blocking apps, it helps parents reduce screen time arguments while giving children regular practice in times tables, MTC, and 11+ maths.
Screenwise App's answer
Most parental control apps only restrict access. Screenwise adds a clear learning incentive, so children work towards screen time by practicing maths. That makes it useful for parents who want less conflict, better habits, and real educational value from the same app.
Screenwise App's answer
Screenwise is mainly for parents of primary school children in the UK who want to manage screen time while helping their children improve multiplication, prepare for the MTC, and build stronger maths habits.
Screenwise App's answer
Screenwise was created to solve two common parent frustrations at once: too much screen time and the daily struggle to get children to practice maths. The idea was simple: connect screen time to learning, so children stay motivated and parents spend less time negotiating.
Screenwise App's answer
Use this only if accurate: Screenwise is built as an Android app with modern mobile technology, focused on reliable parental controls, app usage management, and a simple learning experience for families.
Screenwise App's answer
Screenwise is primarily used by families who want to manage screen time while encouraging children to practice maths. It can also be adapted for educational settings where teachers want to motivate students with short multiplication practice.
Families with primary school children
Parents supporting times tables learning at home
Families preparing for the UK Multiplication Tables Check (MTC)
Students preparing for 11+ maths exams
Teachers and classrooms using multiplication practice activities
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