DMV tests with questions covering all U.S. states. Choose between car, truck, or motorcycle topics. Access content in English, Spanish, or Chinese. Use random, revise, or modes to study and review answers.
Track water chemistry with manual entry or camera scanning of test strips. Monitor calcite saturation levels using the interactive CSI tool. Receive step-by-step guidance for balancing pH, alkalinity, and sanitizer levels.
Create and store custom text phrases for quick access. Send messages with a single tap without copying and pasting. Switch between custom phrases and standard easily. Edit and manage phrases anytime. No ads or personal data collection.
