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Screenshots

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About splotRF

Key Features: • plots .snp format s-parameter touchstone data • stability circles for load and source • µ and µ' for load and source stability • interactive data markers • overlay multiple trace data on a single plot • overlay trace data from multiple files • view data as a table list • arbitrary number of ports (.s1p, .s2p, s3p…snp support) • S/Y/Z matrix conversion • mA/RI/dB formatting • interpolation over frequency • exports vector graphics to .pdf • plotting display properties and configuration are saved within file comments • automated grid layout • Smith Chart, Polar and Rectangular plots • reads and plots .zip archives containing s-parameter data

What’s new

Version 3.1.4 · Updated September 23, 2025

• Fixed incorrect MaxGain marker display for multi-mode markers

App privacy

The developer, DirectRF, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to splotRF

Looking for apps like splotRF? Here are 6 similar apps on the App Store. The highest rated is iSlipstick RF (4.7/5), and 4 of the 6 are free to download.

splotRF vs. alternatives
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