Apps Like The Backflow Assistant for iPhone and iPad
Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
OTCO
OPERATOR TRAINING COMMITTEE OF OHIO, INC.
Receive training updates and view videos
Receive notifications about training events and updates. Access discount codes for registrations. Watch training videos directly. Get push notifications for important alerts.
Hornady Reloading Guide
Hornady Manufacturing Company
Reload cartridges and track bullet data
Access data for over 200 cartridges and 300 bullets. Purchase individual cartridge data, buy the full handbook, or subscribe for unlimited access. View safety-tested information and historical data. Export data for use in processes.
Clear Wave
Appchi LLC
Test speakers and measure sound levels
Test audio output with customizable sound tones to evaluate speaker performance. Measure decibels and hertz using a built-in sound level meter. Check microphone quality by analyzing sound input levels.
Invoice Maker ▸ Estimate App
GetPaid Inc.
Send invoices, track payments, manage clients
Create and send invoices with customizable templates. Track payments and manage client lists. Attach photos to estimates. Set reminders for outstanding payments. View payment history and generate professional reports.
Clean Tune - Speaker Cleaner
DREAMTEAM APPS sp. z o.o.
Play sounds at set frequencies
Play sounds at specific frequencies. phone speakers from water with a single button press. Measure current noise levels using microphone access.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.