Apps Like StringKing for iPhone and iPad
StringKing screenshots
Ranked alternatives
Showing 861–880 of 1,000 ranked alternatives.

HDD LOG
NPTS ERA, OOO
Record data, generate bore profile and as-built
Record bore data directly into the program to generate real-time bore profiles and as-built reports. Track drill string position on a phone screen. Add underground obstacles and send as-built documents directly from the construction site.








Solar Calibrator: PV Installer
Fawzi Fakhro
Calibrate panels, size batteries, calculate wire gauges,
Helps installers and DIYers calculate panel angles, size battery banks, and determine wire gauges. It generates professional PDF quotes and includes a compass for precise alignment with True North/South.


ToneCalculator
Klaus Fecker
Play scales, chords, and test tones
Calculate tempo and beat per minute with a tap tempo function. Adjust pre delay, gate, and envelopes. Generate test tones and sine waves. View fretboard and keyboard for scale learning. Play arpeggios and chords.

eTuner
Ebranta Technologies Inc
Tune instruments
Check pitch in real time by playing an instrument, humming, or singing. Display musical notes and tuning accuracy. Sync with Mac OS X for audio input and visual feedback. Adjust pitch manually or let the guide tuning.




Fingering Strings
Patrick Kelly
Comprehensive fingering guide for strings.
The app displays fingerings for Violin, Viola, Cello, and Double Bass, including Simandl and Rabbath positions. Users can see and hear notes, intervals, or chords on the piano and utilize key signatures for easier fingering identification.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.