Free

Details

  • Released
  • Updated
  • July 17, 2012
  • July 4, 2026

Features

SLII® screenshot #1 for iPhone
SLII® screenshot #2 for iPhone
SLII® screenshot #3 for iPhone
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About

This reference tool helps leaders and team members apply the SLII Model to improve relationships and performance. It provides guidance for critical leadership moments, offering diagnostic tools and actionable tips.

Diagnosis wizard for development levels
Actionable tips for SLII principles
Interactive SLII Model visualization
On-demand expanded information
Guidance for leadership conversations
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What's New in SLII®

4.2.99

July 4, 2026

Update translations

User reviews

Useful little SLII tool

Nice reminder of the basics. The diagnosis tool helped. Videos too.

Great refresher & handy tool for on the go

This tool is great for bringing all the SLII concepts back to me and is useful when preparing myself to speak with my team members.

Poorly Developed App

I think the title of my review says it all. I didn’t find this tool to be one that I would reference or use. A piece of paper and pen is more useful.

Much Better with the Update!

I’ve used the app previously as an additional tool. I really like the updates, it’s more comprehensive and complete. Good adds!

Better if

It’s a nice “on the go” resource but I really wish it helped do more...it would be great if the conversation starters for Managers AND self were in here. Basically...make this a mobile version of the “At a glance” resource!

Developer apps

FAQ

What is the SLII® app used for?

The SLII® app is a reference tool designed to help leaders and team members apply the SLII Model. It assists in improving relationships and performance by providing guidance for leadership moments and diagnosing individual development levels.

Who is the target audience for the SLII® app?

The app is intended for individuals and their team members who have received an activation code through Blanchard's programs that utilize the SLII Model. This includes leaders seeking to enhance their team's effectiveness.

Does the SLII® app offer any diagnostic tools?

Yes, the SLII® app features a diagnosis wizard. This tool helps users to assess an individual's development level on specific goals or tasks, providing a foundation for tailored leadership approaches.

How does the SLII® app help with leadership conversations?

The app provides tips on what to say and do to implement SLII principles, which is particularly useful when preparing for conversations with team members or when a leader needs to communicate their needs for success.

What kind of information is available within the SLII® app?

The SLII® app offers tips for applying SLII principles, an interactive model showing development levels and corresponding leadership styles, and expanded information available on-demand throughout the application.

Is the SLII® app available on multiple devices?

Yes, the SLII® app is supported on iPhone, iPad, and iPod devices, making it accessible for users across Apple's mobile ecosystem.

How often is the SLII® app updated?

The SLII® app was last updated on December 31, 2025, indicating a recent update. The latest version is 4.0.21.

Does SLII® have ads?

No, the SLII® app does not contain advertisements. It is a free application with no in-app purchases or ads.