JM Software Developments LLC

We build and publish mobile and web software.

About

JM Software Developments LLC is a software company founded in 2022 in Harrisburg, Pennsylvania. It started out doing software contracting, building web and mobile applications for clients, and now develops and publishes its own apps.

Products

Sideline Scout: a free, read-only fantasy football companion for Sleeper leagues, with matchups, lineups, power rankings, playoff odds and dynasty tools. Available on the App Store for iPhone.

Sideline Leagues: an iPhone app for hosting fantasy football leagues, with drafts, lineups, trades, waivers and league chat. In development, with a beta for the 2027 season.

More about both, with their support pages and policies, at sidelinefantasyfootball.com.

Contact

jamil@jmsoftdev.com
Harrisburg, Pennsylvania

For help with an app, write to support@sidelinefantasyfootball.com.

© 2026 JM Software Developments LLC