SJ Webcreation

Hello! I’m Stéphane JAILLIARD, an independent mobile developer committed to creating practical and user-friendly applications. On this site, you’ll find a collection of the iOS and Android apps I’ve developed, each focused on making your daily life easier, more productive, and more enjoyable.

Confidentiality agreement

Data Collection

We want to inform you that our apps use tracking to provide personalized ads tailored to your interests. However, we remain committed to protecting your privacy. We do not collect, store, or share any personal data beyond what is necessary for delivering relevant advertisements.

SJ Score Calculator

For board games and sports

Help with score calculations for board games and sports
Ability to keep game history and resume a game later
Automatic ranking system with medals (gold, silver, bronze) awarded to the best players
Choice of rule type to determine the winner (best score, lowest score, greatest number of matches won, etc.)

SJ To Do Manager

Simplified Ticket Manager

Manage your tasks and priorities for your clients
Optimize your organization and productivity
Never forget any requests again

SJ Password Generator

Generate your passwords

Generate complex passwords according to your criteria
Copy / Paste or share your generated passwords
« Easy to read » mode to avoid ambiguous characters

SJ Cart Calculator

Calculate your shopping cart

Anticipate the amount of your shopping
Calculate the amount of the items in your basket
Manage several shopping lists

SJ Age Calculator

Simplify your Age calculations

See at a glance which age group a customer falls into based on their year of birth
Memorize the rights and benefits corresponding to the age groups
Possibility to use different profiles (ideal for example if you work for several companies with different rules)