Apps by Generally Helpful Software

Signal GH 3.0.8

PAID
Signal GH is a tool for users of the HDHomerun networked digital TV tuner who want to monitor and improve their Over The Air (OTA) reception quality. It graphs signal quality from multiple channels simultaneously, allowing a user to more rapidly...

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TV Towers USA 1.15

PAID
TV Towers USA is a map of digital TV broadcasting towers in the United States and its territories plus a select number of Canadian stations. The database includes over 2000 stations and over 1000 repeaters. My users include avid RVers who roam from...

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Schedules GH 1.0

PAID
Attention cord cutters with an HDHomerun network TV Tuner. Schedules GH grabs today's TV schedules from your device. No ads. No subscription fees. See what you can get for free. Available for North American broadcast service only. Only useful with an...

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AM Towers USA 1.6.2

PAID
AM Towers is a a map of 3600+ AM radio stations in the United States and its territories along with their formats. Ever want to find a sports station while driving through Kansas, or get the call sign of the station you are listening to right now? Or...

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FM Towers USA 1.7

PAID
FM Towers USA is a map of over 8700 FM radio transmitters in the United States. Tap to zoom to your area, and tap again to choose nearby FM Radio Stations, all with frequencies and genre information, and most with FCC contour information so you can...

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Chemistry Keyboard 1.2.2

PAID
The Chemistry Keyboard is a specialized Keyboard Extension for anyone who needs to enter chemical formulae. Ever need to input Hg²⁺+2 I⁻ on your phone and can't figure out how to get those nice superscript or subscript 2s. Or proper arrow glyphs?...

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