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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
Wrote their own
Play! does run on iOS and Android, but I've used it on desktop Windows before, and the GitHub page makes it look like it can also be compiled for MacOS and desktop UNIX, which covers pretty much all desktop devices. One of its goals on the About page is to be available on many platforms.
NOTE:
The number of mentions on this list indicates mentions on common posts plus user suggested alternatives.
Hence, a higher number means a more popular project.