DNA Model for iPad & iPhone | Pitch Count | Pitch Count Video | Pitch Count Tips & Support

GPA Pro | GPA Pro Video | QB Stats

Our privacy policy is simple: our apps collect no data whatsoever, and no information you provide for troubleshooting etc. will ever be shared with anyone else.

Email questions about our apps to apinfo@onscreen-sci.com or call 800-617-6416.

OnScreen Pitch Count (iPhone)                               OnScreen GPA Pro

OnScreen DNA Model for iPhone

Learn & Teach how DNA Works with OnScreen Gene Transcription

Read a little background in OnScreen Gene Transcription Shows How DNA Works.

Record & Review Pitches with OnScreen Pitch Count for iPad

Great on the iPad Mini!

Read a little background in Coming Soon to the Big Screen—OnScreen Pitch Count for iPad!.
Get the User's Guide for a preview of the app.

NOW on the Mac App Store—OnScreen DNA Model for Mac!

Read a little background in Taking OnScreen DNA Model to the Mac App Store.

Follow news of our apps on Twitter and the On-Screen Scientist blog.

Our biggest seller by far:

"One of the biology student's nine must-have iPad apps" TechSagar.com

"One of the 40 best science iPad apps for students. You don't have to be a biology major to appreciate the awesomeness..." Fun Educational Apps

OnScreen DNA Model™ 2.3
for iPad

Now optimized for iPhone 5:

OnScreen DNA Model™ 2.0
for iPhone and iPod Touch

OnScreen Pitch Count™ 1.7
for iPhone and iPod Touch

SEE the video of OnScreen Pitch Count in action.

OnScreen GPA Pro™ 1.2
for iPhone and iPod Touch

SEE the video of OnScreen GPA Pro in action.