Apps like SurPeti

Here are some great alternatives to SurPeti by Asterbyte Software Systems Pvt. Ltd :
Tune!It
Tune!It
★4.7
Tune!It Lite
Tune!It Lite
★4.5
Tuner - gStrings
Tuner - gStrings
★4.7
Tuner - gStrings
Tuner - gStrings
★4.7
Santoor Musical Instrument
Santoor Musical Instrument
★4.1
Advanced Tuner guitar violin
Advanced Tuner guitar violin
★3.6
Virtual Musical Instruments
Virtual Musical Instruments
★3.4
Shruti Carnatic Tuner
Shruti Carnatic Tuner
★4.3
Virtual Kulintang
Virtual Kulintang
★5.0
Arabic Qanon Instrument
Arabic Qanon Instrument
★4.1
Tuner
Tuner
★4.8
Chromatic Tuner and Tone Maker
Chromatic Tuner and Tone Maker
★4.2
Pano Tuner - Chromatic Tuner
Pano Tuner - Chromatic Tuner
★4.5
Recorder Flute Tabs
Recorder Flute Tabs
★3.3
SolFaMe: Voice tuner & singing
SolFaMe: Voice tuner & singing
★4.0
Master Violin Tuner
Master Violin Tuner
★4.4