Apps Like decibella for iPhone and iPad
Ranked alternatives
Showing 401–420 of 1,000 ranked alternatives.


RainBytes: Offline Rain Sounds
炜东 黄
Listen to and relax
Listen to and choose from various natural audio options. Set a countdown to start automatically. Access a lock screen widget for quick access. View animations and use landscape mode. Fully compatible with iOS and Android.

HearLive: Audio Enhancer
GH Innovation, Inc.
Amplify sound and remove noise
Turn Bluetooth earphones into hearing aids with noise reduction for wind and footsteps. Amplify sound for greater distance. Automatically adjust based on hearing test results. Control volume and sound settings directly through the device.


Physics Calculator
loay setrak
Calculate formulas instantly
Calculate physical quantities using formulas for force, work, power, energy, acceleration, and motion. Input values to solve for unknowns. Track units and view step-by-step solutions. Sync results with other devices.











Engine RPM
Real-Time Specialties, inc.
Analyze sound to calculate RPM
Measure by analyzing sound input. Select cylinder count and type. Calculate RPM using signal processing. Display real-time RPM values. Save and share measurement data.

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