Apps Like OpAmplifiers for iPhone and iPad
OpAmplifiers screenshots
Ranked alternatives
Showing 341–360 of 1,000 ranked alternatives.


AutoVolume Lite ~ Self Adjusting Volume ~ Detect outside noise and automatically decrease or increase music volume loudness in your headphones
Jaroszlav Zseleznov

OTT Nav Tivimain IPTV Smarters
Abdellatif Rhaymi
Stream live TV and playlists seamlessly
Stream live TV and on-demand content using M3U playlists. Import and manage multiple playlists. Pin favorite categories for quick access. Lock channels with parental control PINs. Resume watching movies and series with "Continue Watching" feature.

Pinn - Social Network
Javier Castillo
Discover local events and discounts
Discover local events and discounts based on your location. Browse and join activities with nearby users. Earn rewards for participating and sharing experiences. Track your pinning history and manage account settings.

Circuit Playground
Adafruit Industries LLC
Calculate component values and resistor codes
Calculate component values for Op Amp, 555, RC Filter, and Resistor Divider circuits. Decode resistor and capacitor codes. Compute power, resistance, current, and voltage using Ohm's Law and Power Calculators.

The Megaphone
Lucas Yamashita
Speak into your iPhone and amplify
Amplify voice through iPhone speaker or Bluetooth devices. Adjust volume and tone settings. Use for announcements, teaching, or guiding groups. Supports real-time audio output without latency.

Drop 10: Math Game
Sharyn Efimoff
Practice sums to 10
Practice skills by matching numbers that add up to 10. Select correct pairs from a grid. Track progress over time. Receive instant feedback on answers. Adjust difficulty level as skills improve.







Hearing Smart 7160
AlgorKorea Co., Ltd.
Control device settings via Bluetooth
Control audio settings of multi-channel personal sound amplifiers via Bluetooth. Adjust volume, enable noise reduction, toggle whitening, and modify memory settings. Perform in-situ testing using an iPhone.


kVA Calculator
Pro Certs Software Ltd
Calculate kVA, kW, and Amps
Calculate kVA, kW, Amps, Volts, and Power Factor using single or three-phase formulas. Input two values to determine the third. Convert between kVA, kW, and Amps. Supports UPS, generator, and transformer calculations.




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